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de Souza Viana LM, Pestana IA, Tostes ECL, Constantino WD, Luze FHR, de Barros Salomão MSM, de Jesus TB, de Carvalho CEV. Understanding seasonal variations in As and Pb river fluxes and their regulatory mechanisms through monitoring data. ENVIRONMENTAL MONITORING AND ASSESSMENT 2024; 196:333. [PMID: 38430282 DOI: 10.1007/s10661-024-12469-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 02/17/2024] [Indexed: 03/03/2024]
Abstract
The Doce River Basin (DRB) suffers with the adverse impacts of mining activities, due to its high level of urbanization and numerous industrial operations. In this study, we present novel insights into contaminant flow dynamics, seasonal variations, and the primary factors driving concentration levels within the region. We conducted an extensive analysis using a database sourced from the literature, which contained data on the contamination of arsenic (As) and lead (Pb) in the Doce River. Our primary aim was to investigate the patterns of As and Pb flow throughout the entire basin, their response to seasonal fluctuations, and the key parameters influencing their concentration levels. The results showed significant seasonal fluctuations in As and Pb fluxes, peaking during the rainy season. The 2015 Fundão dam breach in the DRB led to notable changes, elevating elemental concentrations, particularly As and Pb, which were subsequently transported to the Atlantic Ocean. These increased concentrations were primarily associated with iron and manganese oxides, hydroxides, and sulfates, rather than precipitation, as evidenced by regressions with low R2 values for both As (R2 = 0.07) and Pb (R2 < 0.001), concerning precipitation. The PCA analysis further supports the connection between these elements and the oxides and hydroxides of Fe and Mn. The approach employed in this study has proven to be highly effective in comprehending biogeochemical phenomena by leveraging data from the literature and could be a model for optimizing resources by capitalizing on existing information to provide valuable insights for drainage basin management, particularly during crises.
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Affiliation(s)
- Luísa Maria de Souza Viana
- Programa de Pós-Graduação em Ecologia e Recursos Naturais, Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, 2000 - Parque Califórnia - CEP: 28013-602, Campos dos Goytacazes, Rio de Janeiro, Brazil.
| | - Inácio Abreu Pestana
- Programa de Pós-Graduação em Ecologia e Recursos Naturais, Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, 2000 - Parque Califórnia - CEP: 28013-602, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Eloá Corrêa Lessa Tostes
- Programa de Pós-Graduação em Ecologia e Recursos Naturais, Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, 2000 - Parque Califórnia - CEP: 28013-602, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Wendel Dias Constantino
- Programa de Pós-Graduação em Ecologia e Recursos Naturais, Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, 2000 - Parque Califórnia - CEP: 28013-602, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Felipe Henrique Rossi Luze
- Programa de Pós-Graduação em Ecologia e Recursos Naturais, Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, 2000 - Parque Califórnia - CEP: 28013-602, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Marcos Sarmet Moreira de Barros Salomão
- Programa de Pós-Graduação em Ecologia e Recursos Naturais, Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, 2000 - Parque Califórnia - CEP: 28013-602, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Taíse Bomfim de Jesus
- Departamento de Ciências Exatas, Universidade Estadual de Feira de Santana, Feira de Santana, Bahia, Brazil
| | - Carlos Eduardo Veiga de Carvalho
- Programa de Pós-Graduação em Ecologia e Recursos Naturais, Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, 2000 - Parque Califórnia - CEP: 28013-602, Campos dos Goytacazes, Rio de Janeiro, Brazil
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Luter HM, Laffy P, Flores F, Brinkman DL, Fisher R, Negri AP. Molecular responses of sponge larvae exposed to partially weathered condensate oil. MARINE POLLUTION BULLETIN 2024; 199:115928. [PMID: 38141581 DOI: 10.1016/j.marpolbul.2023.115928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/04/2023] [Accepted: 12/10/2023] [Indexed: 12/25/2023]
Abstract
Anthropogenic inputs of petroleum hydrocarbons into the marine environment can have long lasting impacts on benthic communities. Sponges form an abundant and diverse component of benthic habitats, contributing a variety of important functional roles; however, their responses to petroleum hydrocarbons are largely unknown. This study combined a traditional ecotoxicological experimental design and endpoint with global gene expression profiling and microbial indicator species analysis to examine the effects of a water accommodated fraction (WAF) of condensate oil on a common Indo-Pacific sponge, Phyllospongia foliascens. A no significant effect concentration (N(S)EC) of 2.1 % WAF was obtained for larval settlement, while gene-specific (N(S)EC) thresholds ranged from 3.4 % to 8.8 % WAF. Significant shifts in global gene expression were identified at WAF treatments ≥20 %, with larvae exposed to 100 % WAF most responsive. Results from this study provide an example on the incorporation of non-conventional molecular and microbiological responses into ecotoxicological studies on petroleum hydrocarbons.
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Affiliation(s)
- Heidi M Luter
- Australian Institute of Marine Science, Townsville 4810, QLD, Australia; AIMS@JCU, Division of Research & Innovation, James Cook University, Townsville 4811, QLD, Australia.
| | - Patrick Laffy
- Australian Institute of Marine Science, Townsville 4810, QLD, Australia; AIMS@JCU, Division of Research & Innovation, James Cook University, Townsville 4811, QLD, Australia
| | - Florita Flores
- Australian Institute of Marine Science, Townsville 4810, QLD, Australia
| | - Diane L Brinkman
- Australian Institute of Marine Science, Townsville 4810, QLD, Australia
| | - Rebecca Fisher
- Australian Institute of Marine Science, Crawley 6009, WA, Australia
| | - Andrew P Negri
- Australian Institute of Marine Science, Townsville 4810, QLD, Australia; AIMS@JCU, Division of Research & Innovation, James Cook University, Townsville 4811, QLD, Australia
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3
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Tran-Lam TT, Quan TC, Bui MQ, Dao YH, Le GT. Endocrine-disrupting chemicals in Vietnamese marine fish: Occurrence, distribution, and risk assessment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 908:168305. [PMID: 37935261 DOI: 10.1016/j.scitotenv.2023.168305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 10/14/2023] [Accepted: 11/01/2023] [Indexed: 11/09/2023]
Abstract
The release of endocrine-disrupting chemicals (EDCs) into the aquatic environment, specifically the oceans, is increasing, leading to adverse effects on the marine ecosystem. Using optimized QuEChERS extraction methods, the study created the first contamination profiles of 44 EDCs, including organic ultraviolet compounds, pharmaceutically active compounds, hormones, and phthalate esters, in 114 fish muscle samples from five species collected along the Vietnamese coast. The study found that largehead hairtail exhibited the highest total EDCs at 208.3 ng g-1 lipid weight (lw), while Indian catfish displayed the lowest concentration at 105.5 ng g-1 lw. Besides, the study observed notable variations in the total EDCs across distinct fish species. This study hypothesized that the marine economic characteristics of each research location have a significant role in shaping the pollution profile of EDCs found in fish specimens taken from the corresponding area. As a result, a notable disparity in the composition of organic ultraviolet compounds has been observed among the three regions of North, Central, and South Vietnam (Mann-Whitney U test, p < 0.05). Despite these findings, EDC-contaminated fish did not pose any health risks to Vietnam's coastal population.
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Affiliation(s)
- Thanh-Thien Tran-Lam
- Graduate University of Science and Technology (GUST), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi 10000, Viet Nam; Institute of Mechanics and Applied Informatics, VAST, 291 Dien Bien Phu, Ward 7, District 3, Ho Chi Minh City, 70000, Viet Nam
| | - Thuy Cam Quan
- Viet Tri University of Industry, 9 Tien Son, Tien Cat, Viet Tri, Phu Tho 75000, Viet Nam
| | - Minh Quang Bui
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi 10000, Viet Nam
| | - Yen Hai Dao
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Hanoi 10000, Viet Nam.
| | - Giang Truong Le
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Hanoi 10000, Viet Nam
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Thi YVN, Vu TD, Do VQ, Ngo AD, Show PL, Chu DT. Residual toxins on aquatic animals in the Pacific areas: Current findings and potential health effects. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 906:167390. [PMID: 37758133 DOI: 10.1016/j.scitotenv.2023.167390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/20/2023] [Accepted: 09/24/2023] [Indexed: 10/03/2023]
Abstract
The Pacific Ocean is among the five largest and deepest oceans in the world. The area of the Pacific Ocean covers about 28 % of the Earth's surface. This is the habitat of many marine species, and its diversity is recognized as a fundamental element of Pacific culture and heritage. The ecosystems of aquatic animals are highly affected by climate change and by other factors. Residual toxins on aquatic animals can be categorized into two types based on origin: toxins of marine origin and toxins associated with human activity. Residual toxins have emerged as a global concern in recent years due to their frequent presence in aquatic environments. Furthermore, residual toxins in organisms living in the marine environment in the Pacific Ocean region also seriously affect food safety, food security, and especially human health. In this review we discuss important issues about residual toxins on aquatic animals in the Pacific areas specifically about the types of toxins that exist in marine animals, their contamination pathways in the Asia, Pacific region and the potential health effects for humans, the application of information technology and artificial intelligence in residual toxins on aquatic animal.
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Affiliation(s)
- Yen Vy Nguyen Thi
- Center for Biomedicine and Community Health, International School, Vietnam National University, Hanoi, Viet Nam; Faculty of Applied Sciences, International School, Vietnam National University, Hanoi, Viet Nam
| | - Thuy-Duong Vu
- Center for Biomedicine and Community Health, International School, Vietnam National University, Hanoi, Viet Nam
| | - Van Quy Do
- Center for Biomedicine and Community Health, International School, Vietnam National University, Hanoi, Viet Nam
| | - Anh Dao Ngo
- Center for Biomedicine and Community Health, International School, Vietnam National University, Hanoi, Viet Nam
| | - Pau Loke Show
- Department of Chemical Engineering, Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Dinh Toi Chu
- Center for Biomedicine and Community Health, International School, Vietnam National University, Hanoi, Viet Nam; Faculty of Applied Sciences, International School, Vietnam National University, Hanoi, Viet Nam.
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5
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De-la-Torre GE, Dioses-Salinas DC, Pizarro-Ortega CI, Forero López AD, Fernández Severini MD, Rimondino GN, Malanca FE, Dobaradaran S, Aragaw TA, Mghili B, Ayala F. Plastic and paint debris in marine protected areas of Peru. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 901:165788. [PMID: 37524177 DOI: 10.1016/j.scitotenv.2023.165788] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/17/2023] [Accepted: 07/23/2023] [Indexed: 08/02/2023]
Abstract
Contamination with anthropogenic debris, such as plastic and paint particles, has been widely investigated in the global marine environment. However, there is a lack of information regarding their presence in marine protected areas (MPAs). In the present study, the abundance, distribution, and chemical characteristics of microplastics (MPs; <5 mm), mesoplastics (MePs; 5-25 mm), and paint particles were investigated in multiple environmental compartments of two MPAs from Peru. The characteristics of MPs across surface water, bottom sediments, and fish guts were similar, primarily dominated by blue fibers. On the other hand, MePs and large MPs (1-5 mm) were similar across sandy beaches. Several particles were composite materials consisting of multiple layers confirmed as alkyd resins by Fourier-transformed infrared spectroscopy, which were typical indicators of marine coatings. The microstructure of paint particles showed differentiated topography across layers, as well as different elemental compositions. Some layers displayed amorphous structures with Ba-, Cr-, and Ti-based additives. However, the leaching and impact of potentially toxic additives in paint particles require further investigation. The accumulation of multiple types of plastic and paint debris in MPAs could pose a threat to conservation goals. The current study contributed to the knowledge regarding anthropogenic debris contamination in MPAs and further elucidated the physical and chemical properties of paint particles in marine environments. While paint particles may look similar to MPs and MePs, more attention should be given to these contaminants in places where intense maritime activity takes place.
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Affiliation(s)
- Gabriel Enrique De-la-Torre
- Grupo de Investigación de Biodiversidad, Medio Ambiente y Sociedad, Universidad San Ignacio de Loyola, Lima, Peru.
| | | | | | - Ana D Forero López
- Instituto Argentino de Oceanografía (IADO), CONICET/UNS, CCT-Bahía Blanca, Camino La Carrindanga, km 7.5, Edificio E1, Bahía Blanca, B8000FWB Buenos Aires, Argentina
| | - Melisa D Fernández Severini
- Instituto Argentino de Oceanografía (IADO), CONICET/UNS, CCT-Bahía Blanca, Camino La Carrindanga, km 7.5, Edificio E1, Bahía Blanca, B8000FWB Buenos Aires, Argentina
| | - Guido Noé Rimondino
- Instituto de Investigaciones en Fisicoquímica de Córdoba (INFIQC), Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, X5000HUA Córdoba, Argentina
| | - Fabio Ernesto Malanca
- Instituto de Investigaciones en Fisicoquímica de Córdoba (INFIQC), Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, X5000HUA Córdoba, Argentina
| | - Sina Dobaradaran
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran; Department of Environmental Health Engineering, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran; Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), Faculty of Chemistry, University of Duisburg-Essen, Universitätsstr. 5, Essen, Germany
| | - Tadele Assefa Aragaw
- Faculty of Chemical and Food Engineering, Bahir Dar Institute of Technology, Bahir Dar University, Bahir Dar, Ethiopia
| | - Bilal Mghili
- LESCB, URL-CNRST N° 18, Abdelmalek Essaadi University, Faculty of Sciences, Tetouan, Morocco
| | - Félix Ayala
- Centro para la Sostenibilidad Ambiental, Universidad Peruana Cayetano Heredia, Lima, Peru
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Barraza AD, Finlayson KA, Leusch FDL, Limpus CJ, van de Merwe JP. Understanding contaminant exposure risks in nesting Loggerhead sea turtle populations. MARINE POLLUTION BULLETIN 2023; 196:115605. [PMID: 37844482 DOI: 10.1016/j.marpolbul.2023.115605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 10/18/2023]
Abstract
Queensland loggerhead turtle nest numbers at Mon Repos (MR) indicate population recovery that doesn't occur at Wreck Island (WI). Previous research illustrated that MR and WI turtles forage in different locations, potentially indicating risks differences. Blood, scute, and egg were collected from turtles nesting at MR and WI, with known foraging sites (from concurrent studies). Trace element and organic contaminants were assessed via acid digestion and in vitro cytotoxicity bioassays, respectively. WI turtles had significantly higher scute uranium and blood molybdenum compared to MR turtles, and arsenic was higher in WI turtles foraging north and MR turtles foraging south. Egg and blood titanium, manganese, cadmium, barium, lead, and molybdenum, and scute and egg selenium and mercury significantly correlated. Blood (75 %) extracts produced significant toxicity in vitro in turtle fibroblast cells. In conclusion, reducing chemical exposure at higher risk foraging sites would likely benefit sea turtles and their offspring.
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Affiliation(s)
- Arthur D Barraza
- Australian Rivers Institute, School of Environment and Science, Griffith University, Gold Coast, 4222, QLD, Australia.
| | - Kimberly A Finlayson
- Australian Rivers Institute, School of Environment and Science, Griffith University, Gold Coast, 4222, QLD, Australia
| | - Frederic D L Leusch
- Australian Rivers Institute, School of Environment and Science, Griffith University, Gold Coast, 4222, QLD, Australia
| | - Colin J Limpus
- Department of Environment and Science, Queensland, Australia
| | - Jason P van de Merwe
- Australian Rivers Institute, School of Environment and Science, Griffith University, Gold Coast, 4222, QLD, Australia
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Fröhlich AC, Mazur LP, da Silva A, de Andrade Maranhão T, Parize AL. Development of hydrogels based on xylan and poly (acrylic acid) for melamine adsorption in batch and continuous mode: experimental design, kinetics, isotherms, recyclability, and fixed-bed column. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:107970-107992. [PMID: 37749464 DOI: 10.1007/s11356-023-29891-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 09/11/2023] [Indexed: 09/27/2023]
Abstract
Two hydrogels were synthesized, characterized, and applied as alternative materials to remove melamine (MEL) from aqueous media by adsorption. For the first time, a complete study of MEL adsorption is presented, including optimization, kinetics, isotherm, reuse, and column studies with these new materials. One hydrogel is based on xylan and poly (acrylic acid) and was named HXy, and the other is based on the same components functionalized with activated carbon and was named HXy-AC. The materials were synthesized by free radical polymerization and characterized by FTIR, XRD, TGA, DSC, SEM, zeta potential, point of zero charge, N2 adsorption isotherms (BET), helium gas pycnometry, Archimedes method, swelling analysis, and stability tests. The characterization results confirmed the intended synthesis and showed the thermal, morphological, textural, structural, and compositional profile, as well as the adsorption characteristics of the materials. The adsorption studies in batch process included experimental design, kinetics, isotherms, and recyclability, and in continuous mode, the studies included fixed-bed column experiments. The full factorial design showed that adsorbent dosage, pH, and ionic strength are significant for adsorption capacity and removal percentage responses. Doehlert design enabled the definition of the values of adsorbent dosage and pH that were most suitable for MEL adsorption into the materials, indicating the optimal adsorption conditions. The kinetics were well described by the pseudo-first-order model, with R2 above 0.9920 for both materials at all concentrations tested. The isotherm obeyed the Langmuir model, with R2 above 0.9939 for both materials at all temperatures tested. Equilibrium was attained at 180 min, and the maximum experimental adsorption capacity was up to 132.46 and 118.96 mg g-1 at pH 7, with adsorbent dosage of 0.5 g L-1, and 298 K for HXy and HXy-AC, respectively. Furthermore, HXy and HXy-AC materials maintained about 58 and 70% of their initial adsorption capacity at the end of five adsorption/desorption cycles, respectively. Breakthrough curves were described by the Yan model and presented a maximum adsorption capacity of 30.2 and 30.4 mg g-1, treating 3.4 and 6.1 L of influent until the breakthrough point of 0.5 mg L-1 with HXy-AC using 2.0 and 4.0 g of material, respectively. These findings show that the hydrogels produced present the potential to be applied in the adsorption of basic molecules, such as MEL.
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Affiliation(s)
- Andressa Cristiana Fröhlich
- POLIMAT, Grupo de Estudos em Materiais Poliméricos, Chemistry Department-Federal University of Santa Catarina-UFSC, Campus Reitor João David Ferreira Lima, s/n-Trindade, Florianópolis, SC, 88040-900, Brazil
| | - Luciana Prazeres Mazur
- BIOMAT, Laboratório de Biomateriais, Faculty of Chemical Engineering, Department of Materials Engineering and Bioprocess, University of Campinas, Cidade Universitária Zeferino Vaz, 13083-852, Campinas, SP, Brazil
| | - Adriano da Silva
- LABMASSA, Laboratório de Transferência de Massa, Chemical Engineering Department-Federal University of Santa Catarina-UFSC, Campus Reitor João David Ferreira Lima, s/n-Trindade, 88040-900, Florianópolis, SC, Brazil
| | - Tatiane de Andrade Maranhão
- LEMA/LARES, Laboratório de Espectrometria de Massas e Atômica/Laboratório de Análises de Resíduos, Chemistry Department-Federal University of Santa Catarina-UFSC, Campus Reitor João David Ferreira Lima, s/n-Trindade, Florianópolis, SC, 88040-900, Brazil
| | - Alexandre Luis Parize
- POLIMAT, Grupo de Estudos em Materiais Poliméricos, Chemistry Department-Federal University of Santa Catarina-UFSC, Campus Reitor João David Ferreira Lima, s/n-Trindade, Florianópolis, SC, 88040-900, Brazil.
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8
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Lamka GF, Auxier AN, Swank A, Esarey K, Mullinax HR, Seymour RD, Ward JL. Effects of developmental exposure to neurotoxic algal metabolites on predator-prey interactions in larval Pimephales promelas. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 879:163148. [PMID: 36996974 DOI: 10.1016/j.scitotenv.2023.163148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/21/2023] [Accepted: 03/25/2023] [Indexed: 05/17/2023]
Abstract
Harmful algal blooms are a growing environmental concern in aquatic systems. Although it is known that some of the secondary metabolites produced by cyanobacteria can alter predator-prey dynamics in aquatic communities by reducing foraging and/or predator evasion success, the mechanisms underpinning such responses are largely unknown. In this study, we examined the effects of a potent algal neurotoxin, β-N-methylamino-L-alanine (BMAA), on the development and behavior of larval Fathead Minnows, Pimephales promelas, during predator-prey interactions. We exposed eggs and larvae to environmentally relevant concentrations of BMAA for 21 days, then tested subjects in prey-capture and predator-evasion assays designed to isolate the effects of exposure at sequential points of the stimulus-response pathway. Exposure was associated with changes in the ability of larvae to detect and respond to environmental stimuli (i.e., a live prey item and a simulated vibrational predator), as well as changes in behavior and locomotor performance during the response. Our findings suggest that chronic exposure to neurodegenerative cyanotoxins could alter the outcomes of predator-prey interactions in natural systems by impairing an animal's ability to perceive, process, and respond to relevant biotic stimuli.
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Affiliation(s)
- Gina F Lamka
- Department of Biology, Ball State University, 1600 Ashland Ave, Muncie, IN 47306, USA.
| | - Autum N Auxier
- Department of Biology, Ball State University, 1600 Ashland Ave, Muncie, IN 47306, USA.
| | - Ally Swank
- Department of Biology, Ball State University, 1600 Ashland Ave, Muncie, IN 47306, USA.
| | - Katie Esarey
- Department of Biology, Ball State University, 1600 Ashland Ave, Muncie, IN 47306, USA
| | - Hannah R Mullinax
- Department of Biology, Ball State University, 1600 Ashland Ave, Muncie, IN 47306, USA.
| | - Ryan D Seymour
- Department of Biology, Ball State University, 1600 Ashland Ave, Muncie, IN 47306, USA.
| | - Jessica L Ward
- Department of Biology, Ball State University, 1600 Ashland Ave, Muncie, IN 47306, USA.
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9
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Jeong H, Byeon E, Kim DH, Maszczyk P, Lee JS. Heavy metals and metalloid in aquatic invertebrates: A review of single/mixed forms, combination with other pollutants, and environmental factors. MARINE POLLUTION BULLETIN 2023; 191:114959. [PMID: 37146547 DOI: 10.1016/j.marpolbul.2023.114959] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 04/11/2023] [Accepted: 04/14/2023] [Indexed: 05/07/2023]
Abstract
Heavy metals (HMs) and metalloid occur naturally and are found throughout the Earth's crust but they are discharged into aquatic environments at high concentrations by human activities, increasing heavy metal pollution. HMs can bioaccumulate in higher organisms through the food web and consequently affect humans. In an aquatic environment, various HMs mixtures can be present. Furthermore, HMs adsorb on other environmental pollutants, such as microplastics and persistent organic pollutants, causing a synergistic or antagonistic effect on aquatic organisms. Therefore, to understand the biological and physiological effects of HMs on aquatic organisms, it is important to evaluate the effects of exposure to combinations of complex HM mixtures and/or pollutants and other environmental factors. Aquatic invertebrates occupy an important niche in the aquatic food chain as the main energy link between higher and lower organisms. The distribution of heavy metals and the resulting toxic effects in aquatic invertebrates have been extensively studied, but few reports have dealt with the relationship between HMs, pollutants, and environmental factors in biological systems with regard to biological availability and toxicity. This review describes the overall properties of individual HM and their effects on aquatic invertebrates and comprehensively reviews physiological and biochemical endpoints in aquatic invertebrates depending on interactions among HMs, other pollutants, and environmental factors.
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Affiliation(s)
- Haksoo Jeong
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea
| | - Eunjin Byeon
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea
| | - Duck-Hyun Kim
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea
| | - Piotr Maszczyk
- Department of Hydrobiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Jae-Seong Lee
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea.
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10
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Rahman MN, Shozib SH, Akter MY, Islam ARMT, Islam MS, Sohel MS, Kamaraj C, Rakib MRJ, Idris AM, Sarker A, Malafaia G. Microplastic as an invisible threat to the coral reefs: Sources, toxicity mechanisms, policy intervention, and the way forward. JOURNAL OF HAZARDOUS MATERIALS 2023; 454:131522. [PMID: 37146332 DOI: 10.1016/j.jhazmat.2023.131522] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/20/2023] [Accepted: 04/25/2023] [Indexed: 05/07/2023]
Abstract
Microplastic (MP) pollution waste is a global macro problem, and research on MP contamination has been done in marine, freshwater, and terrestrial ecosystems. Preventing MP pollution from hurting them is essential to maintaining coral reefs' ecological and economic benefits. However, the public and scientific communities must pay more attention to MP research on the coral reef regions' distribution, effects, mechanisms, and policy evaluations. Therefore, this review summarizes the global MP distribution and source within the coral reefs. Current knowledge extends the impacts of MP on coral reefs, existing policy, and further recommendations to mitigate MPs contamination on corals are critically analyzed. Furthermore, mechanisms of MP on coral and human health are also highlighted to pinpoint research gaps and potential future studies. Given the escalating plastic usage and the prevalence of coral bleaching globally, there is a pressing need to prioritize research efforts on marine MPs that concentrate on critical coral reef areas. Such investigations should encompass an extensive and crucial understanding of the distribution, destiny, and effects of the MPs on human and coral health and the potential hazards of those MPs from an ecological viewpoint.
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Affiliation(s)
- Md Naimur Rahman
- Department of Geography and Environmental Science, Begum Rokeya University, Rangpur 5400, Bangladesh
| | | | - Mst Yeasmin Akter
- Department of Disaster Management, Begum Rokeya University, Rangpur 5400, Bangladesh
| | - Abu Reza Md Towfiqul Islam
- Department of Disaster Management, Begum Rokeya University, Rangpur 5400, Bangladesh; Department of Development Studies, Daffodil International University, Dhaka 1216, Bangladesh.
| | - Md Saiful Islam
- Department of Soil Science, Patuakhali Science and Technology University, Dumki, Patuakhali 8602, Bangladesh
| | - Md Salman Sohel
- Department of Development Studies, Daffodil International University, Dhaka 1216, Bangladesh
| | - Chinnaperumal Kamaraj
- Interdisciplinary Institute of Indian System of Medicine (IIISM), Directorate of Research, SRM Institute of Science and Technology (SRMIST), Kattankulathur 603203, Tamil Nadu, India
| | - Md Refat Jahan Rakib
- Department of Fisheries and Marine Science, Faculty of Science, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Abubakr M Idris
- Department of Chemistry, College of Science, King Khalid University, Abha 62529, Saudi Arabia; Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha, Saudi Arabia
| | - Aniruddha Sarker
- Department of Agro-food Safety and Crop Protection, National Institute of Agricultural Sciences, Rural Development Administration, Jeonju, Republic of Korea
| | - Guilherme Malafaia
- Post-Graduation Program in Conservation of Cerrado Natural Resources, Goiano Federal Institute, Urutaí, GO, Brazil; Post-Graduation Program in Ecology, Conservation, and Biodiversity, Federal University of Uberlândia, Uberlândia, MG, Brazil; Post-Graduation Program in Biotechnology and Biodiversity, Federal University of Goiás, Goiânia, GO, Brazil.
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11
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Valderrama-Herrera M, Cardenas SA, Calvo-Mac C, Celi-Vértiz RG, Chumpitaz-Levano VL, Flores-Miranda WE, Lopez-Tirado ZMT, Molina-Alvarez M, Rubio-Cheon DN, Trucios-Castro M, Fernández Severini MD, Forero López AD, Ramos W, Pretell V, Castro IB, Ribeiro VV, Dobaradaran S, Espinoza-Morriberón D, Ben-Haddad M, Dioses-Salinas DC, De-la-Torre GE. Rajids ovipositing on marine litter: A potential threat to their survival. MARINE POLLUTION BULLETIN 2023; 191:114941. [PMID: 37080019 DOI: 10.1016/j.marpolbul.2023.114941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/08/2023] [Accepted: 04/10/2023] [Indexed: 05/03/2023]
Abstract
Marine litter is a complex environmental issue threatening the well-being of multiple organisms. In the present study, we present an overlooked pathway by which marine litter interaction with certain ovigerous skates (Family: Rajidae) communities could compromise their survival. We propose that skates from the genus Sympterygia deposit their egg capsules on marine litter substrates by accident, which are then washed ashore still unhatched. We conducted 10 monitoring surveys on three beaches of La Libertad Region, on the north coast of Peru, looking for marine litter conglomerates to determine the presence of egg capsules. We registered a total of 75 marine litter conglomerates, containing 1595 egg capsules, out of which only 15.9 % were presumably hatched, and 15.8 % were still fresh. Fishing materials were identified as the main item in marine litter conglomerates. We conclude that this behavior could contribute to the decline of Sympterygia communities, although further research is needed.
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Affiliation(s)
| | - Sara Amada Cardenas
- ONG Conservacción, Calle Ugarte y Moscoso 535, San Isidro, Lima, Peru; Universidad Peruana Cayetano Heredia, Av. Honorio Delgado 430, San Martín de Porres, Lima, Peru
| | - Carlos Calvo-Mac
- ONG Conservacción, Calle Ugarte y Moscoso 535, San Isidro, Lima, Peru
| | | | | | | | | | | | | | | | - Melisa D Fernández Severini
- Instituto Argentino de Oceanografía (IADO), CONICET/UNS, CCT-Bahía Blanca, Camino La Carrindanga, km 7.5, Edificio E1, Bahía Blanca B8000FWB, Buenos Aires, Argentina
| | - Ana D Forero López
- Instituto Argentino de Oceanografía (IADO), CONICET/UNS, CCT-Bahía Blanca, Camino La Carrindanga, km 7.5, Edificio E1, Bahía Blanca B8000FWB, Buenos Aires, Argentina
| | - Williams Ramos
- Universidad Nacional de Ingeniería, Av. Túpac Amaru 210, Lima 25, Lima, Peru
| | - Victor Pretell
- Universidad Nacional de Ingeniería, Av. Túpac Amaru 210, Lima 25, Lima, Peru
| | - Italo B Castro
- Institute of Oceanography, Universidade Federal Do Rio Grande, Brazil; Instituto do Mar Universidade Federal de São Paulo, Santos, SP 11070, Brazil
| | | | - Sina Dobaradaran
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran; Department of Environmental Health Engineering, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran; Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), Faculty of Chemistry, University of Duisburg-Essen, Universitätsstr. 5, Essen, Germany
| | - Dante Espinoza-Morriberón
- Universidad Tecnológica del Perú (UTP), Facultad de Ingeniería, Jirón Hernán Velarde 260, Cercado de Lima, 15046 Lima, Peru; Universidad Científica del Sur, Facultad de Ciencias Veterinarias y Biológicas, Carrera de Biología Marina, Antigua Panamericana Sur Km. 19, Villa El Salvador, Lima, Peru
| | - Mohamed Ben-Haddad
- Laboratory of Aquatic Systems, Marine and Continental Environments (AQUAMAR), Faculty of Sciences, Ibn Zohr University, Agadir 80000, Morocco
| | | | - Gabriel Enrique De-la-Torre
- Grupo de Investigación de Biodiversidad, Medio Ambiente y Sociedad, Universidad San Ignacio de Loyola, Lima, Peru.
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12
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Nunes BZ, Moreira LB, Xu EG, Castro ÍB. A global snapshot of microplastic contamination in sediments and biota of marine protected areas. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 865:161293. [PMID: 36592906 DOI: 10.1016/j.scitotenv.2022.161293] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 12/14/2022] [Accepted: 12/27/2022] [Indexed: 06/17/2023]
Abstract
Microplastics (MPs) become ubiquitous contaminants in Marine Protected Areas (MPA) that have been planned as a conservation strategy. The present study provides a comprehensive overview of the occurrence, abundance, and distribution of MPs potentially affecting MPA worldwide. Data on MP occurrence and levels in sediment and biota samples were collected from recent peer-reviewed literature and screened using a GIS-based approach overlapping MP records with MPA boundaries. MPs were found in 186 MPAs, with levels ranging from 0 to 9187.5 items/kg in sediment and up to 17,461.9 items/kg in organisms. Peaked MPs concentrations occurred within multiple-use areas, and no-take MPAs were also affected. About half of MP levels found within MPA fell into the higher concentration quartiles, suggesting potential impacts on these areas. In general, benthic species were likely more affected than pelagic ones due to the higher concentrations of MP reported in the tissues of benthic species. Alarmingly, MPs were found in tissues of two threatened species on the IUCN Red List. The findings denote urgent concerns about the effectiveness of the global system of protected areas and their proposed conservation goals.
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Affiliation(s)
- Beatriz Zachello Nunes
- Programa de pós-graduação em Oceanologia (PPGO), Universidade Federal do Rio Grande (IO-FURG), Rio Grande, RS, Brazil
| | - Lucas Buruaem Moreira
- Instituto do Mar, Universidade Federal de São Paulo (IMAR -UNIFESP), Rua Maria Máximo, 168, 11030-100 Santos, SP, Brazil
| | - Elvis Genbo Xu
- Department of Biology, University of Southern Denmark, Odense 5230, Denmark
| | - Ítalo Braga Castro
- Programa de pós-graduação em Oceanologia (PPGO), Universidade Federal do Rio Grande (IO-FURG), Rio Grande, RS, Brazil; Instituto do Mar, Universidade Federal de São Paulo (IMAR -UNIFESP), Rua Maria Máximo, 168, 11030-100 Santos, SP, Brazil.
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13
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khalidi-idrissi A, Madinzi A, Anouzla A, Pala A, Mouhir L, Kadmi Y, Souabi S. Recent advances in the biological treatment of wastewater rich in emerging pollutants produced by pharmaceutical industrial discharges. INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY : IJEST 2023; 20:1-22. [PMID: 37360558 PMCID: PMC10019435 DOI: 10.1007/s13762-023-04867-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 12/19/2022] [Accepted: 02/22/2023] [Indexed: 06/28/2023]
Abstract
Pharmaceuticals and personal care products present potential risks to human health and the environment. In particular, wastewater treatment plants often detect emerging pollutants that disrupt biological treatment. The activated sludge process is a traditional biological method with a lower capital cost and limited operating requirements than more advanced treatment methods. In addition, the membrane bioreactor combines a membrane module and a bioreactor, widely used as an advanced method for treating pharmaceutical wastewater with good pollution performance. Indeed, the fouling of the membrane remains a major problem in this process. In addition, anaerobic membrane bioreactors can treat complex pharmaceutical waste while recovering energy and producing nutrient-rich wastewater for irrigation. Wastewater characterizations have shown that wastewater's high organic matter content facilitates the selection of low-cost, low-nutrient, low-surface-area, and effective anaerobic methods for drug degradation and reduces pollution. However, to improve the biological treatment, researchers have turned to hybrid processes in which all physical, chemical, and biological treatment methods are integrated to remove various emerging contaminants effectively. Hybrid systems can generate bioenergy, which helps reduce the operating costs of the pharmaceutical waste treatment system. To find the most effective treatment technique for our research, this work lists the different biological treatment techniques cited in the literature, such as activated sludge, membrane bioreactor, anaerobic treatment, and hybrid treatment, combining physicochemical and biological techniques.
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Affiliation(s)
- A. khalidi-idrissi
- Laboratory of Process Engineering and Environment, Faculty of Science and Technology, Mohammedia, University Hassan II of Casablanca, BP. 146, Mohammedia, Morocco
| | - A. Madinzi
- Laboratory of Process Engineering and Environment, Faculty of Science and Technology, Mohammedia, University Hassan II of Casablanca, BP. 146, Mohammedia, Morocco
| | - A. Anouzla
- Laboratory of Process Engineering and Environment, Faculty of Science and Technology, Mohammedia, University Hassan II of Casablanca, BP. 146, Mohammedia, Morocco
| | - A. Pala
- Environmental Research and Development Center (CEVMER), Dokuz Eylul University, Izmir, Turkey
| | - L. Mouhir
- Laboratory of Process Engineering and Environment, Faculty of Science and Technology, Mohammedia, University Hassan II of Casablanca, BP. 146, Mohammedia, Morocco
| | - Y. Kadmi
- CNRS, UMR 8516 - LASIR, University Lille, 59000 Lille, France
| | - S. Souabi
- Laboratory of Process Engineering and Environment, Faculty of Science and Technology, Mohammedia, University Hassan II of Casablanca, BP. 146, Mohammedia, Morocco
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14
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Thanigaivel S, Vickram S, Dey N, Jeyanthi P, Subbaiya R, Kim W, Govarthanan M, Karmegam N. Ecological disturbances and abundance of anthropogenic pollutants in the aquatic ecosystem: Critical review of impact assessment on the aquatic animals. CHEMOSPHERE 2023; 313:137475. [PMID: 36528154 DOI: 10.1016/j.chemosphere.2022.137475] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 11/02/2022] [Accepted: 12/03/2022] [Indexed: 06/17/2023]
Abstract
Anthropogenic toxins are discharged into the environment and distributed through a variety of environmental matrices. Trace contaminant detection and analysis has advanced dramatically in recent decades, necessitating further specialized technique development. These pollutants can be mobile and persistent in small amounts in the environment, and ecological receptors will interact with it. Despite the fact that few researches have been undertaken on invertebrate exposure, accumulation, and biological implications, it is apparent that a wide range of pollutants can accumulate in the tissues of aquatic insects, earthworms, amphipod crustaceans, and mollusks. Due to long-term stability during long-distance transit, a number of chemical and microbiological agents that were not previously deemed pollutants have been found in various environmental compartments. The uptake of such pollutants by the aquatic organism is done through the process of bioaccumulation when dangerous compounds accumulate in living beings while biomagnification is the process of a pollutant becoming more hazardous as it moves up the trophic chain. Organic and metal pollution harms animals of every species studied so far, from bacteria to phyla in between. The environmental protection agency says these poisons harm humans as well as a variety of aquatic organisms when the water quality is sacrificed in typical wastewater treatment systems. Contrary to popular belief, treated effluents discharged into aquatic bodies contain considerable levels of Anthropogenic contaminants. This evolution necessitates a more robust and recent advancement in the field of remediation and their techniques to completely discharge the various organic and inorganic contaminants.
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Affiliation(s)
- Sundaram Thanigaivel
- Department of Biotechnology, Faculty of Science & Humanities, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603 203, India
| | - Sundaram Vickram
- Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha Nagar, Thandalam, Chennai, 602 105, Tamil Nadu, India
| | - Nibedita Dey
- Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha Nagar, Thandalam, Chennai, 602 105, Tamil Nadu, India
| | - Palanivelu Jeyanthi
- Department of Biotechnology, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, 600 062, India
| | - Ramasamy Subbaiya
- Department of Biological Sciences, School of Mathematics and Natural Sciences, The Copperbelt University, Riverside, Jambo Drive, P O Box 21692, Kitwe, Zambia
| | - Woong Kim
- Department of Environmental Engineering, Kyungpook National University, Daegu, 41566, Republic of Korea.
| | - Muthusamy Govarthanan
- Department of Environmental Engineering, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Natchimuthu Karmegam
- PG and Research Department of Botany, Government Arts College (Autonomous), Salem, 636 007, Tamil Nadu, India.
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15
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Miller ME, Motti CA, Hamann M, Kroon FJ. Assessment of microplastic bioconcentration, bioaccumulation and biomagnification in a simple coral reef food web. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 858:159615. [PMID: 36309288 DOI: 10.1016/j.scitotenv.2022.159615] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/17/2022] [Accepted: 10/17/2022] [Indexed: 06/16/2023]
Abstract
Plastics, and more specifically, microplastics (MPs, <5 mm) are considered a marine contaminant of emerging concern. To accurately assess the ecological risk of MPs, it is critical to first understand the relationship between MP contamination in organisms with that in their surrounding environment. The goal of this study was to examine the ecological risk of MPs in coral reef ecosystems by assessing the MP contamination found within a simple food web against contamination in the surrounding environment. Taxa representing three trophic levels (zooplankton, benthic crustaceans, and reef fish), as well as the distinct environmental matrices which they inhabit (i.e., mid-column water and sediment) were collected from two mid-shelf reefs in the central Great Barrier Reef, Australia. Microplastics were isolated using validated clarification techniques, visually characterised (i.e., shape, colour, size) by microscopy, chemically confirmed by Fourier transform infrared spectroscopy and recorded in all three trophic levels and all abiotic samples. MPs were found to bioconcentrate, with similar concentrations, polymer types, sizes, shapes, and colours at each trophic level compared to their surrounding environment. However, MP contamination varied across the three trophic levels, with no evidence of bioaccumulation. Further, MP concentrations did not increase up the food web, discounting MP biomagnification. Regardless, given the heterogeneity of MPs found in the marine environment, and the complexity of marine food webs, trophic transfer represents a prominent pathway of exposure from lower to higher trophic levels.
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Affiliation(s)
- Michaela E Miller
- Australian Institute of Marine Science (AIMS), Townsville, Queensland 4810, Australia; AIMS@JCU, Division of Research and Innovation, James Cook University, Townsville, Queensland 4811, Australia; College of Science and Engineering, James Cook University, Townsville, Queensland 4811, Australia.
| | - Cherie A Motti
- Australian Institute of Marine Science (AIMS), Townsville, Queensland 4810, Australia; AIMS@JCU, Division of Research and Innovation, James Cook University, Townsville, Queensland 4811, Australia
| | - Mark Hamann
- College of Science and Engineering, James Cook University, Townsville, Queensland 4811, Australia
| | - Frederieke J Kroon
- Australian Institute of Marine Science (AIMS), Townsville, Queensland 4810, Australia; AIMS@JCU, Division of Research and Innovation, James Cook University, Townsville, Queensland 4811, Australia
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16
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Chaves MDJS, Kulzer J, Pujol de Lima PDR, Barbosa SC, Primel EG. Updated knowledge, partitioning and ecological risk of pharmaceuticals and personal care products in global aquatic environments. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2022; 24:1982-2008. [PMID: 36124562 DOI: 10.1039/d2em00132b] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Over the last few decades, the occurrence of pharmaceuticals and personal care products (PPCPs) in aquatic environments has generated increasing public concern. In this review, data on the presence of PPCPs in environmental compartments from the past few years (2014-2022) are summarized by carrying out a critical survey of the partitioning among water, sediment, and aquatic organisms. From the available articles on PPCP occurrence in the environment, in Web of Science and Scopus databases, 185 articles were evaluated. Diclofenac, carbamazepine, caffeine, ibuprofen, ciprofloxacin, and sulfamethoxazole were reported to occur in 85% of the studies in at least one of the mentioned matrices. Risk assessment showed a moderate to high environmental risk for these compounds worldwide. Moreover, bioconcentration factors showed that sulfamethoxazole and trimethoprim can bioaccumulate in aquatic organisms, while ciprofloxacin and triclosan present bioaccumulation potential. Regarding spatial distribution, the Asian and European continents presented most studies on the occurrence and effects of PPCPs on the environment, while Africa and Asia are the most contaminated continents. In addition, the impact of COVID-19 on environmental contamination by PPCPs is discussed.
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Affiliation(s)
- Marisa de Jesus Silva Chaves
- Chemistry and Food School, Laboratório de Análise de Compostos Orgânicos e Metais (LACOM), Federal University of Rio Grande, Av Itália, km 8, Rio Grande, Rio Grande do Sul, RS 96201-900, Brazil.
| | - Jonatas Kulzer
- Chemistry and Food School, Laboratório de Análise de Compostos Orgânicos e Metais (LACOM), Federal University of Rio Grande, Av Itália, km 8, Rio Grande, Rio Grande do Sul, RS 96201-900, Brazil.
| | - Paula da Rosa Pujol de Lima
- Chemistry and Food School, Laboratório de Análise de Compostos Orgânicos e Metais (LACOM), Federal University of Rio Grande, Av Itália, km 8, Rio Grande, Rio Grande do Sul, RS 96201-900, Brazil.
| | - Sergiane Caldas Barbosa
- Chemistry and Food School, Laboratório de Análise de Compostos Orgânicos e Metais (LACOM), Federal University of Rio Grande, Av Itália, km 8, Rio Grande, Rio Grande do Sul, RS 96201-900, Brazil.
| | - Ednei Gilberto Primel
- Chemistry and Food School, Laboratório de Análise de Compostos Orgânicos e Metais (LACOM), Federal University of Rio Grande, Av Itália, km 8, Rio Grande, Rio Grande do Sul, RS 96201-900, Brazil.
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17
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Carbery M, Herb F, Reynes J, Pham CK, Fong WK, Lehner R. How small is the big problem? Small microplastics <300 μm abundant in marine surface waters of the Great Barrier Reef Marine Park. MARINE POLLUTION BULLETIN 2022; 184:114179. [PMID: 36206615 DOI: 10.1016/j.marpolbul.2022.114179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 06/16/2023]
Abstract
Particle size plays an important role in determining the behaviour, fate and effects of microplastics (MPs), yet little is known about MPs <300 μm in aquatic environments. Therefore, we performed the first assessment of MPs in marine surface waters around the Whitsunday Islands region of the Great Barrier Reef Marine Park, Australia, to test for the presence of small MPs (50-300 μm) in-situ. Using a modified manta net, we demonstrate that MPs were present in all marine surface water samples, with a mean sea surface concentration of 0.23 ± 0.03 particles m-3. Microplastics were mainly blue, clear and black fibres and fragments, consisting of polyethylene terephthalate, high-density polyethylene and polypropylene plastic polymers. Tourism and marine recreation were considered the major contributing sources of MPs to surface waters around the Whitsunday Islands. Between 10 and 124 times the number of MPs exist in the 50 μm-300 μm size class, compared with the 1 mm-5 mm size range. This finding indicates that the global abundance of small MPs in marine surface waters is grossly underestimated and warrants further investigation. Research into the occurrence, characteristics and environmental fate of MPs <300 μm is needed to improve our understanding of the cumulative threats facing valuable ecosystems due to this smaller, potentially more hazardous size class.
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Affiliation(s)
- Maddison Carbery
- School of Environmental and Life Sciences, University of Newcastle, Callaghan 2308, NSW, Australia
| | - Frithjof Herb
- School of Environmental and Life Sciences, University of Newcastle, Callaghan 2308, NSW, Australia
| | - Julien Reynes
- Institute of Geological Sciences, University of Bern, CH-3012 Bern, Switzerland; Institute of Earth Sciences, University of Lausanne, Géopolis, Quartier Mouline, 1015 Lausanne, Switzerland
| | - Christopher K Pham
- Instituto de Investigação em Ciências do Mar - IMAR/OKEANOS, Universidade dos Açores, 9900-138 Horta, Portugal
| | - Wye-Khay Fong
- School of Environmental and Life Sciences, University of Newcastle, Callaghan 2308, NSW, Australia.
| | - Roman Lehner
- Sail and Explore Association, Kramgasse 18, 3011 Bern, Switzerland.
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18
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Tebbett SB, Bellwood DR, Johnson ER, Chase TJ. Occurrence and accumulation of heavy metals in algal turf particulates and sediments on coral reefs. MARINE POLLUTION BULLETIN 2022; 184:114113. [PMID: 36099683 DOI: 10.1016/j.marpolbul.2022.114113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 09/01/2022] [Accepted: 09/04/2022] [Indexed: 06/15/2023]
Abstract
Algal turfs form a critical interface on coral reefs that interacts with several key ecosystem processes. While we know these turfs have a remarkable propensity to accumulate sediments, which can have a range of ecosystem impacts, their role as sinks for heavy metals remains largely unexamined. Here we quantified the concentration of 15 metals in algal turf sediments from Lizard Island and Orpheus Island on the Great Barrier Reef, and specifically explored how the loads of arsenic, cobalt, iron and lead were related to turf length. Metal composition differed markedly between the two islands, with the composition at Orpheus Island suggesting closer links to terrestrial sediment sources. Furthermore, metal loads increased significantly with turf length, suggesting that longer turfs can accumulate these pollutants on reefs. Given that algal turfs are a crucial component of herbivorous/detritivorous trophic pathways, this could represent a key juncture at which these metals enter food chains.
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Affiliation(s)
- Sterling B Tebbett
- Research Hub for Coral Reef Ecosystem Functions, College of Science and Engineering, ARC Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, Queensland 4811, Australia.
| | - David R Bellwood
- Research Hub for Coral Reef Ecosystem Functions, College of Science and Engineering, ARC Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, Queensland 4811, Australia
| | - Erin R Johnson
- Department of Geography and the Environment, Villanova University, 800 E. Lancaster Avenue, Villanova, PA 19085, United States of America
| | - Tory J Chase
- Department of Geography and the Environment, Villanova University, 800 E. Lancaster Avenue, Villanova, PA 19085, United States of America
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19
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Jamal E, Reichelt-Brushett A, Benkendorff K. Exposure to multiple elements reduces the health of Saccostrea glomerata: An assessment of the Richmond River estuary, NSW, Australia. MARINE POLLUTION BULLETIN 2022; 184:114177. [PMID: 36191472 DOI: 10.1016/j.marpolbul.2022.114177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 06/16/2023]
Abstract
This study investigated relationships between Sydney Rock Oyster (SRO) health and element concentrations in sediments and oysters from the Richmond River estuary. Six sites were sampled between November 2019 and May 2020. Multivariate permutational analysis of variance was used to compare oyster health parameters and element concentrations between sites, wet and dry conditions, and in oyster and sediment samples. Statistical analysis revealed significant spatial differences in oyster mortality, condition index, and size. Metal concentrations in oyster flesh significantly differed from metals in sediments. Most metals in sediments were below guideline values, except for Ni at some sites. Mortality, condition index, and weight correlated negatively with individual elements in oyster flesh (P, Zn, Mg, Al, Ni). BEST statistical models included various combinations of metals in sediment and flesh. This study highlights that spatial differences in SRO health tend to be related to site-specific metal compositions in sediment and oysters.
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Affiliation(s)
- Endang Jamal
- Faculty of Science and Engineering, Southern Cross University, Australia; Faculty of Fisheries and Marine Science, Pattimura University, Indonesia
| | | | - Kirsten Benkendorff
- National Marine Science Centre, Faculty of Science and Engineering, Southern Cross University, Australia
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Miller ME, Santana MFM, Carsique M, Motti CA, Hamann M, Kroon FJ. Temporal patterns of plastic contamination in surface waters at the SS Yongala shipwreck, Great Barrier Reef, Australia. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 307:119545. [PMID: 35643289 DOI: 10.1016/j.envpol.2022.119545] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 05/05/2022] [Accepted: 05/24/2022] [Indexed: 06/15/2023]
Abstract
Plastic pollution is ubiquitous within the marine environment, including surface waters, water column and benthic sediments. Marine plastic contamination is expected to increase if future projections of increased plastic production eventuate. Conversely, national and international efforts are aiming to reduce marine plastic contamination. In this context, scientists, managers and the general public are increasingly interested in understanding the status and temporal trends of plastic contamination in the marine environment. Presented here is the first temporal assessment of plastic contamination in surface waters of the Great Barrier Reef (GBR), Australia. Specifically, duplicate surface seawater samples (n = 66) were collected at the SS Yongala shipwreck (Central GBR) monthly from September 2016 to September 2019 and analysed for plastic presence and abundance. The processing workflow involved density separation, followed by filtration, visual identification and sizing of putative plastics using stereomicroscopy, and chemical characterisation using Fourier transform infrared spectroscopy. A total of 533 plastic items were identified across all tows, consisting of macro-, meso- and microplastic fragments and fibres, with polypropylene and polyethylene being the most common polymers. Plastic contamination was detected in every replicate tow, bar one. Plastic concentrations fluctuated and spiked every three months, although contamination did not significantly alter across the three-year period. Wind speed, salinity and river discharge volume, but not surface current speed nor sea surface temperature, had a significant influence on the levels of plastic contamination. This study reveals, for the first time, the chronic presence of plastic debris in the surface waters of the GBR highlighting the need for long-term and on-going monitoring of the marine environment for plastic contamination.
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Affiliation(s)
- Michaela E Miller
- Australian Institute of Marine Science (AIMS), Townsville, Queensland, 4810, Australia; AIMS@JCU, Division of Research and Innovation, James Cook University, Townsville, Queensland, 4811, Australia; College of Science and Engineering, James Cook University, Townsville, Queensland, 4811, Australia.
| | - Marina F M Santana
- Australian Institute of Marine Science (AIMS), Townsville, Queensland, 4810, Australia; AIMS@JCU, Division of Research and Innovation, James Cook University, Townsville, Queensland, 4811, Australia; College of Science and Engineering, James Cook University, Townsville, Queensland, 4811, Australia
| | | | - Cherie A Motti
- Australian Institute of Marine Science (AIMS), Townsville, Queensland, 4810, Australia; AIMS@JCU, Division of Research and Innovation, James Cook University, Townsville, Queensland, 4811, Australia
| | - Mark Hamann
- College of Science and Engineering, James Cook University, Townsville, Queensland, 4811, Australia
| | - Frederieke J Kroon
- Australian Institute of Marine Science (AIMS), Townsville, Queensland, 4810, Australia; AIMS@JCU, Division of Research and Innovation, James Cook University, Townsville, Queensland, 4811, Australia
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21
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Cunha SC, Menezes-Sousa D, Mello FV, Miranda JAT, Fogaca FHS, Alonso MB, Torres JPM, Fernandes JO. Survey on endocrine-disrupting chemicals in seafood: Occurrence and distribution. ENVIRONMENTAL RESEARCH 2022; 210:112886. [PMID: 35150711 DOI: 10.1016/j.envres.2022.112886] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 01/31/2022] [Accepted: 02/01/2022] [Indexed: 06/14/2023]
Abstract
Currently, the presence of endocrine disrupting chemicals (EDCs) in the marine environment pose а potential risk to both wildlife and human health. The occurrence of EDCs in seafood depends of several factors such as source and amounts of EDCs that reach the aquatic environment, physicochemical features of EDCs, and its accumulation in trophic chain. This review highlights the occurrence and distribution of EDCs along the seafood in the last 6 years. The following EDCs were included in this review: brominated flame retardants (PBDEs, PBBs, HBCDDs, TBBPA, and novel flame retardants); pharmaceuticals (paracetamol, ibuprofen, diclofenac, carbamazepine), bisphenols, hormones, personal care products (Musk and UV Filters), and pesticides (organochlorides, organophosphates, and pyrethroids). Some of them were found above the threshold that may cause negative effects on human, animal, and environmental health. More control in some countries, as well as new legislation and inspection over the purchase, sale, use, and production of these compounds, are urgently needed. This review provides data to support risk assessment and raises critical gaps to stimulate and improve future research.
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Affiliation(s)
- Sara C Cunha
- LAQV-REQUIMTE, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313, Porto, Portugal.
| | - Dhoone Menezes-Sousa
- LAQV-REQUIMTE, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313, Porto, Portugal; Micropollutants Laboratory Jan Japenga, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal Do Rio de Janeiro. Av. Carlos Chagas Filho, 373 - CCS - Bl. G, 21941-902, Rio de Janeiro, RJ, Brazil
| | - Flávia V Mello
- LAQV-REQUIMTE, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313, Porto, Portugal; Micropollutants Laboratory Jan Japenga, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal Do Rio de Janeiro. Av. Carlos Chagas Filho, 373 - CCS - Bl. G, 21941-902, Rio de Janeiro, RJ, Brazil
| | - Joyce A T Miranda
- LAQV-REQUIMTE, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313, Porto, Portugal; Micropollutants Laboratory Jan Japenga, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal Do Rio de Janeiro. Av. Carlos Chagas Filho, 373 - CCS - Bl. G, 21941-902, Rio de Janeiro, RJ, Brazil
| | - Fabiola H S Fogaca
- Bioacessiblity Laboratory, Embrapa Agroindustria de Alimentos, Av. Das Americas, 29501, 23020-470, Guaratiba, Rio de Janeiro, RJ, Brazil
| | - Mariana B Alonso
- Micropollutants Laboratory Jan Japenga, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal Do Rio de Janeiro. Av. Carlos Chagas Filho, 373 - CCS - Bl. G, 21941-902, Rio de Janeiro, RJ, Brazil
| | - João Paulo M Torres
- Micropollutants Laboratory Jan Japenga, Instituto de Biofisica Carlos Chagas Filho, Universidade Federal Do Rio de Janeiro. Av. Carlos Chagas Filho, 373 - CCS - Bl. G, 21941-902, Rio de Janeiro, RJ, Brazil
| | - José O Fernandes
- LAQV-REQUIMTE, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313, Porto, Portugal
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22
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Saint-Amand A, Grech A, Choukroun S, Hanert E. Quantifying the environmental impact of a major coal mine project on the adjacent Great Barrier Reef ecosystems. MARINE POLLUTION BULLETIN 2022; 179:113656. [PMID: 35468470 DOI: 10.1016/j.marpolbul.2022.113656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/06/2022] [Accepted: 04/09/2022] [Indexed: 06/14/2023]
Abstract
A major coal mine project in Queensland, Australia, is currently under review. It is planned to be located about 10 km away from the Great Barrier Reef World Heritage Area (GBRWHA). Sediment dispersal patterns and their impact on marine ecosystems have not been properly assessed yet. Here, we simulate the dispersal of different sediment types with a high-resolution ocean model, and derive their environmental footprint. We show that sediments finer than 32 μm could reach dense seagrass meadows and a dugong sanctuary within a few weeks. The intense tidal circulation leads to non-isotropic and long-distance sediment dispersal patterns along the coast. Our results suggest that the sediments released by this project will not be quickly mixed but rather be concentrated where the most valuable ecosystems are located. If accepted, this coal mine could therefore have a far-reaching impact on the GBRWHA and its iconic marine species.
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Affiliation(s)
- A Saint-Amand
- Earth and Life Institute (ELI), Université catholique de Louvain, Louvain-la-Neuve, Belgium.
| | - A Grech
- ARC Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, QLD, Australia
| | - S Choukroun
- ARC Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, QLD, Australia
| | - E Hanert
- Earth and Life Institute (ELI), Université catholique de Louvain, Louvain-la-Neuve, Belgium; Institute of Mechanics, Materials and Civil Engineering (IMMC), Université catholique de Louvain, Louvain-la-Neuve, Belgium
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23
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Sá MFT, Castro V, Gomes AI, Morais DFS, Silva Braga RVPS, Saraiva I, Souza-Chaves BM, Park M, Fernández-Fernández V, Rodil R, Montes R, Quintana JB, Vilar VJP. Tracking pollutants in a municipal sewage network impairing the operation of a wastewater treatment plant. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 817:152518. [PMID: 34995583 DOI: 10.1016/j.scitotenv.2021.152518] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/26/2021] [Accepted: 12/14/2021] [Indexed: 06/14/2023]
Abstract
This work provides a screening of organic contaminants and characterization of the dissolved organic matter in the sewer network until the municipal wastewater treatment plant (WWTP), identifying the network areas with a higher degree of contamination and their impact on the WWTP performance, particularly in the activated sludge reactor. Three monitoring campaigns were carried out at six selected locations of the sewage system (PVZ-1, PVZ-2, PS-F, PS-VC, CP-VC, and PS-T), influent (WWTPINF) and effluent (WWTPEFF) of the WWTP. Advanced analytical techniques were employed, namely excitation/emission matrix fluorescence-parallel factor analysis (EEM-PARAFAC), size exclusion chromatography with organic carbon detector (SEC-OCD), and liquid chromatography with high-resolution-mass spectrometric detection (LC-HRMS). EEM-PARAFAC showed higher fluorescence intensity for the protein-like component (C2), particularly at CP-VC (near seafood industries) associated with the presence of surfactants (~50 mg/L). SEC-OCD highlighted the WWTP efficiency in removing low molecular weight acids and neutrals. LC-HRMS tentatively identified 108 compounds of emerging concern (CEC) and similar detection patterns were obtained for all wastewater samples, except for PVZ-2 (lower detection), many of which occurred in the effluent. Eight CECs included on relevant Watch-Lists were detected in all WWTPEFF samples. Furthermore, 111 surfactants were detected, the classes more frequently found being alcohol ethoxylates (AEOs), nonylphenol polyethoxylates (NPEOs) and linear alkylbenzene sulphonates (LAS). The continuous presence of LAS and NPEOs allied to surfactants concentrations in the WWTPINF of 15-20 mg/L, with CP-VC location (linked with food industries) as an important contributor, explain the morphological changes in the activated sludge and high LAS content in the dewatered sludge, which may have impacted WWTP performance.
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Affiliation(s)
- Mariana F T Sá
- Laboratory of Separation and Reaction Engineering-Laboratory of Catalysis and Materials (LSRE-LCM), Departamento de Engenharia Química, Faculdade de Engenharia da Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Verónica Castro
- Department of Analytical Chemistry, Nutrition and Food Sciences, Institute of Research on Chemical and Biological Analysis (IAQBUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Ana I Gomes
- Laboratory of Separation and Reaction Engineering-Laboratory of Catalysis and Materials (LSRE-LCM), Departamento de Engenharia Química, Faculdade de Engenharia da Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal.
| | - Daniela F S Morais
- Laboratory of Separation and Reaction Engineering-Laboratory of Catalysis and Materials (LSRE-LCM), Departamento de Engenharia Química, Faculdade de Engenharia da Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Rui V P S Silva Braga
- Efacec Engenharia e Sistemas S.A. (Unidade de Negócios Ambiente), Rua Eng. Frederico Ulrich - Guardeiras, Apartado 3003, 4474-907 Moreira da Maia, Portugal
| | - Isabel Saraiva
- Efacec Engenharia e Sistemas S.A. (Unidade de Negócios Ambiente), Rua Eng. Frederico Ulrich - Guardeiras, Apartado 3003, 4474-907 Moreira da Maia, Portugal
| | - Bianca M Souza-Chaves
- Department of Chemical & Environmental Engineering, University of Arizona, 1133 E James E Rogers Way, Harshbarger 108, Tucson, AZ 85721-0011, USA; CNPq - National Council for Scientific and Technological Development, Brazil
| | - Minkyu Park
- Department of Chemical & Environmental Engineering, University of Arizona, 1133 E James E Rogers Way, Harshbarger 108, Tucson, AZ 85721-0011, USA
| | - Victoria Fernández-Fernández
- Department of Analytical Chemistry, Nutrition and Food Sciences, Institute of Research on Chemical and Biological Analysis (IAQBUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Rosario Rodil
- Department of Analytical Chemistry, Nutrition and Food Sciences, Institute of Research on Chemical and Biological Analysis (IAQBUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Rosa Montes
- Department of Analytical Chemistry, Nutrition and Food Sciences, Institute of Research on Chemical and Biological Analysis (IAQBUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - José Benito Quintana
- Department of Analytical Chemistry, Nutrition and Food Sciences, Institute of Research on Chemical and Biological Analysis (IAQBUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain.
| | - Vítor J P Vilar
- Laboratory of Separation and Reaction Engineering-Laboratory of Catalysis and Materials (LSRE-LCM), Departamento de Engenharia Química, Faculdade de Engenharia da Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal.
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24
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Portz L, Manzolli RP, Villate-Daza DA, Fontán-Bouzas Á. Where does marine litter hide? The Providencia and Santa Catalina Island problem, SEAFLOWER Reserve (Colombia). THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 813:151878. [PMID: 34826464 DOI: 10.1016/j.scitotenv.2021.151878] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 11/17/2021] [Accepted: 11/18/2021] [Indexed: 06/13/2023]
Abstract
The SEAFLOWER Biosphere Reserve (SBR) is the largest Marine Protected Area in the Caribbean Sea and the second largest in Latin America. Marine protected areas are under pressure from various stressors, one of the most important issues being pollution by marine litter, especially plastic. In this study our aim is to establish the distribution pattern and potential sources of solid waste in the different marine/coastal ecosystems of the islands of Providencia and Santa Catalina (SBR), as well as assess any interconnections between these ecosystems. At the same time, the distribution characteristics of marine litter in the different compartments facilitated a more dynamic understanding of the load of marine litter supplied by the islands, both locally and externally. We observed that certain ecosystems, principally back-beach vegetation and mangroves, act as crucial marine litter accumulation zones. Mangroves are important hotspots for plastic accumulation, with densities above eight items/m2 (minimum 8.38 and maximum 10.38 items/m2), while back-beach vegetation (minimum 1.43 and maximum 7.03 items/m2) also removes and stores a portion of the marine litter that arrives on the beaches. Tourist beaches for recreational activities have a low density of marine litter (minimum 0.01 and maximum 0.72 items/m2) due to regular clean-ups, whereas around non-tourist beaches, there is a greater variety of sources and accumulation (minimum 0.31 and maximum 5.41 items/m2). The low density of marine litter found on corals around the island (0-0.02 items/m2) indicates that there is still no significant marine litter stream to the coral reefs. Identifying contamination levels in terms of marine litter and possible flows between ecosystems is critical for adopting management and reduction strategies for such residues.
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Affiliation(s)
- Luana Portz
- Civil and Environmental Department, Universidad de la Costa, Calle 58 # 55 - 66, Barranquilla, Colombia.
| | | | | | - Ángela Fontán-Bouzas
- Centro de Investigación Mariña (CIM), Universidade de Vigo, GEOMA, Vigo 36310, Spain; Physics Department & CESAM - Centre of Environmental and Marine Studies, University of Aveiro, Portugal.
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25
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Ashok A, Høj L, Brinkman DL, Negri AP, Agusti S. Food-chain length determines the level of phenanthrene bioaccumulation in corals. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 297:118789. [PMID: 34990739 DOI: 10.1016/j.envpol.2022.118789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 12/12/2021] [Accepted: 01/01/2022] [Indexed: 06/14/2023]
Abstract
Exposure from the dissolved-phase and through food-chains contributes to bioaccumulation of polycyclic aromatic hydrocarbons (PAHs) in organisms such as fishes and copepods. However, very few studies have investigated the accumulation of PAHs in corals. Information on dietary uptake contribution to PAHs accumulation in corals is especially limited. Here, we used Cavity-Ring-Down Spectroscopy (CRDS) to investigate the uptake rates and accumulation of a 13C-labeled PAH, phenanthrene, in Acropora millepora corals over 14 days. Our experiment involved three treatments representing exposure levels of increasing food-chain length. In Level W, corals were exposed to 13C-phenanthrene directly dissolved in seawater. In Level 1 representing herbivory, Dunaliella salina microalgal culture pre-exposed to 13C-phenanthrene for 48 h was added to the coral treatment jars. In Level 2 representing predation, corals were provided a diet of copepod (Parvocalanus crassirostris) nauplii fed on D. salina pre-exposed to 13C-phenanthrene. Bioconcentration factors (BCF) and bioaccumulation factors (BAF) were calculated as appropriate for all organisms, and biomagnification factors (BMF) were calculated for A. millepora. We found that while phenanthrene uptake rates were not significantly different for the treatments, the accumulated concentration in corals was significantly higher in Level W (33.5 ± 2.83 mg kg-1) than in Level 1 (27.55 ± 2.77 mg kg-1) and Level 2 (29.36 ± 3.84 mg kg-1). Coral log BAF values increased with food-chain length; Level 2 log BAF (6.45) was higher than Level W log BCF (4.18) and Level 1 log BAF (4.5). Coral BMF was also higher for Level 2 than for Level 1. Exposure to dissolved or diet-bound phenanthrene had no significant effect on the coral symbionts' photosynthetic efficiency (Fv/Fm) as monitored by pulse-amplitude-modulation (PAM) fluorometry, indicating the PAH can be accumulated without toxic effects to their Photosystem II. Our study highlights the critical role of dietary exposure for pollutant accumulation in corals.
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Affiliation(s)
- Ananya Ashok
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.
| | - Lone Høj
- Australian Institute of Marine Science (AIMS), Townsville, Queensland, Australia
| | - Diane L Brinkman
- Australian Institute of Marine Science (AIMS), Townsville, Queensland, Australia
| | - Andrew P Negri
- Australian Institute of Marine Science (AIMS), Townsville, Queensland, Australia
| | - Susana Agusti
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
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26
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Dubey M, Rajpal A, Vellanki BP, Kazmi AA. Occurrence, removal, and mass balance of contaminants of emerging concern in biological nutrient removal-based sewage treatment plants: Role of redox conditions in biotransformation and sorption. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 808:152131. [PMID: 34864025 DOI: 10.1016/j.scitotenv.2021.152131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 11/22/2021] [Accepted: 11/28/2021] [Indexed: 05/11/2023]
Abstract
The study investigates the fate of 20 contaminants of emerging concern (CECs) in two full-scale wastewater treatment plants (WWTPs) based on the Biodenipho™ (WWTP 1) and anaerobic-anoxic-oxic (WWTP 2) processes. Samples of both the dissolved and solid phases (particulate and sludge) from all the wastewater and sludge processing-related units were studied using the mass balance approach to understand the distribution of CECs. The total mass load removal efficiency for anti-inflammatory (4), antibiotics (4), and hormones (5) was 76, 46, 93%, and 72, 38, 90% from WWTP 1 and 2, respectively. The mass load analysis showed that 8.3 kg and 6.5 kg of targeted contaminants enter the treatment plants per day while 0.35 kg and 0.32 kg are discharged along with effluent, and 1.5 g and 7.7 g (dry weight) are released through sludge in WWTP 1 and 2, respectively. Both biodegradation and sorption mechanisms depended on the redox conditions. Ammonia oxidizing conditions favoured the most for the biotransformation, followed by anaerobic and nitrate-reducing conditions. The study stresses the need for separate redox conditions for optimum removal of CECs and advanced tertiary treatment to remove recalcitrant compounds. The results help better understand the removal mechanisms of the CECs in BNR treatment.
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Affiliation(s)
- Monika Dubey
- Department of Civil Engineering, Indian Institute of Technology, Roorkee, Roorkee, Uttarakhand, India
| | - Ankur Rajpal
- Department of Civil Engineering, Indian Institute of Technology, Roorkee, Roorkee, Uttarakhand, India
| | - Bhanu Prakash Vellanki
- Department of Civil Engineering, Indian Institute of Technology, Roorkee, Roorkee, Uttarakhand, India.
| | - Absar Ahmad Kazmi
- Department of Civil Engineering, Indian Institute of Technology, Roorkee, Roorkee, Uttarakhand, India
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27
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Brumovský M, Bečanová J, Sáňka O, Løken KB, Baho DL, Sørensen K, Nizzetto L. Line ferries and cargo ships for the monitoring of marine contaminants of emerging concern: Application along a Europe-Arctic transect. JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127232. [PMID: 34597932 DOI: 10.1016/j.jhazmat.2021.127232] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 08/05/2020] [Accepted: 08/07/2020] [Indexed: 06/13/2023]
Abstract
Contaminants of emerging concern (CEC) are a focus in marine protection. Several CECs are released with wastewater effluents to coastal environments and their offshore occurrence has been recently documented. Routine monitoring is key for implementing marine protection acts, however infrastructural, financial, and technical limitations hinder this task along broad spatial transects. Here we show the efficacy of a new infrastructure enabling unmanned sampling of surface water from ships of opportunity in providing reliable and cost-effective routine monitoring of CECs along a Europe-Arctic transect. The distribution and long-range transport of several pharmaceuticals and personal care products, artificial food additives, and stimulants were assessed. Validation of operations through strict procedural and analytical quality criteria is presented. A framework to estimate a compound-specific spatial range (SR) index of marine long-range transport based on monitoring results and information on source spatial distribution, is introduced. Estimated SR values ranged 50-350 km depending on compound, yielding a ranking of long-range transport potential which reflected expectations based on degradation half-lives. SR values were used to calculate prior maps of detection probability that can be used to plan future routine monitoring in the region.
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Affiliation(s)
- Miroslav Brumovský
- RECETOX - Research Centre for Toxic Compounds in the Environment, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Jitka Bečanová
- RECETOX - Research Centre for Toxic Compounds in the Environment, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Ondřej Sáňka
- RECETOX - Research Centre for Toxic Compounds in the Environment, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic
| | | | - Didier L Baho
- NIVA - Norwegian Institute for Water Research, Gaustadalléen 21, 0349 Oslo, Norway
| | - Kai Sørensen
- NIVA - Norwegian Institute for Water Research, Gaustadalléen 21, 0349 Oslo, Norway
| | - Luca Nizzetto
- RECETOX - Research Centre for Toxic Compounds in the Environment, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic; NIVA - Norwegian Institute for Water Research, Gaustadalléen 21, 0349 Oslo, Norway.
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28
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López-Pedrouso M, Lorenzo JM, Varela Z, Fernández JÁ, Franco D. Finding Biomarkers in Antioxidant Molecular Mechanisms for Ensuring Food Safety of Bivalves Threatened by Marine Pollution. Antioxidants (Basel) 2022; 11:antiox11020369. [PMID: 35204251 PMCID: PMC8868406 DOI: 10.3390/antiox11020369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 02/06/2022] [Accepted: 02/08/2022] [Indexed: 02/06/2023] Open
Abstract
Aquaculture production as an important source of protein for our diet is sure to continue in the coming years. However, marine pollution will also likely give rise to serious problems for the food safety of molluscs. Seafood is widely recognized for its high nutritional value in our diet, leading to major health benefits. However, the threat of marine pollution including heavy metals, persistent organic pollutants and other emerging pollutants is of ever-growing importance and seafood safety may not be guaranteed. New approaches for the search of biomarkers would help us to monitor pollutants and move towards a more global point of view; protocols for the aquaculture industry would also be improved. Rapid and accurate detection of food safety problems in bivalves could be carried out easily by protein biomarkers. Hence, proteomic technologies could be considered as a useful tool for the discovery of protein biomarkers as a first step to improve the protocols of seafood safety. It has been demonstrated that marine pollutants are altering the bivalve proteome, affecting many biological processes and molecular functions. The main response mechanism of bivalves in a polluted marine environment is based on the antioxidant defense system against oxidative stress. All these proteomic data provided from the literature suggest that alterations in oxidative stress due to marine pollution are closely linked to robust and confident biomarkers for seafood safety.
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Affiliation(s)
- María López-Pedrouso
- Departamento de Zooloxía, Xenética e Antropoloxía Física, Universidade de Santiago de Compostela, 15872 Santiago de Compostela, Spain;
| | - José M. Lorenzo
- Centro Tecnolóxico da Carne de Galicia, Rúa Galicia No. 4, Parque Tecnolóxico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain;
- Área de Tecnoloxía dos Alimentos, Facultade de Ciencias, Universidade de Vigo, 32004 Ourense, Spain
| | - Zulema Varela
- CRETUS, Ecology Unit, Department of Functional Biology, Universidade de Santiago de Compostela, 15872 Santiago de Compostela, Spain; (Z.V.); (J.Á.F.)
| | - J. Ángel Fernández
- CRETUS, Ecology Unit, Department of Functional Biology, Universidade de Santiago de Compostela, 15872 Santiago de Compostela, Spain; (Z.V.); (J.Á.F.)
| | - Daniel Franco
- Centro Tecnolóxico da Carne de Galicia, Rúa Galicia No. 4, Parque Tecnolóxico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain;
- Correspondence:
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Maddela NR, Ramakrishnan B, Kakarla D, Venkateswarlu K, Megharaj M. Major contaminants of emerging concern in soils: a perspective on potential health risks. RSC Adv 2022; 12:12396-12415. [PMID: 35480371 PMCID: PMC9036571 DOI: 10.1039/d1ra09072k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 04/06/2022] [Indexed: 12/16/2022] Open
Abstract
Soil pollution by the contaminants of emerging concern (CECs) or emerging contaminants deserves attention worldwide because of their toxic health effects and the need for developing regulatory guidelines. Though the global soil burden by certain CECs is in several metric tons, the source-tracking of these contaminants in soil environments is difficult due to heterogeneity of the medium and complexities associated with the interactive mechanisms. Most CECs have higher affinities towards solid matrices for adsorption. The CECs alter not only soil functionalities but also those of plants and animals. Their toxicities are at nmol to μmol levels in cell cultures and test animals. These contaminants have a higher propensity in accumulating mostly in root-based food crops, threatening human health. Poor understanding on the fate of certain CECs in anaerobic environments and their transfer pathways in the food web limits the development of effective bioremediation strategies and restoration of the contaminated soils and endorsement of global regulatory efforts. Despite their proven toxicities to the biotic components, there are no environmental laws or guidelines for certain CECs. Moreover, the information available on the impact of soil pollution with CECs on human health is fragmentary. Therefore, we provide here a comprehensive account on five significantly important CECs, viz., (i) PFAS, (ii) micro/nanoplastics, (iii) additives (biphenyls, phthalates), (iv) novel flame retardants, and (v) nanoparticles. The emphasis is on (a) degree of soil burden of CECs and the consequences, (b) endocrine disruption and immunotoxicity, (c) genotoxicity and carcinogenicity, and (d) soil health guidelines. Contaminants of emerging concern: sources, soil burden, human exposure, and toxicities.![]()
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Affiliation(s)
- Naga Raju Maddela
- Departamento de Ciencias Biológicas, Facultad de Ciencias de la Salud, Universidad Técnica de Manabí, Portoviejo 130105, Ecuador
- Instituto de Investigación, Universidad Técnica de Manabí, Portoviejo 130105, Ecuador
| | | | - Dhatri Kakarla
- University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Kadiyala Venkateswarlu
- Formerly Department of Microbiology, Sri Krishnadevaraya University, Anantapuramu, 515003, India
| | - Mallavarapu Megharaj
- Global Centre for Environmental Remediation (GCER), Cooperative Research Centre for Contamination Assessment and Remediation of the Environment (CRC CARE), Faculty of Science, The University of Newcastle, Callaghan, NSW 2308, Australia
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Templeman MA, McKenzie MR, Kingsford MJ. The utility of jellyfish as marine biomonitors. MARINE POLLUTION BULLETIN 2021; 173:113056. [PMID: 34688082 DOI: 10.1016/j.marpolbul.2021.113056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 04/14/2021] [Accepted: 10/10/2021] [Indexed: 06/13/2023]
Abstract
Jellyfish are abundant in coastal waters across broad latitudinal ranges and are often considered pests and a group that can cause phase shifts in marine ecosystems. Recent studies have highlighted their potential as biomonitors of contaminants including metals, herbicides and nutrients. Traditionally, sedentary organisms like molluscs and annelid worms have been used, but some jellyfish have similar characteristics of localised distributions and in some cases sedentary behaviour. Broad gradients in contaminant accumulation have been shown for a number of planktonic jellyfish species. An alternative biomonitoring candidate is the tropical/sub-tropical upside-down jellyfish (Cassiopea spp.). In laboratory and field deployments, Cassiopea accumulate measurable contaminants over days to weeks, making them ideal for detecting short-term pulses. Furthermore, the decay curve of contaminants varies temporally post-exposure and contaminant type. This can provide an estimate of the timing of exposure. Cassiopea, along with other jellyfish, have the potential to be an interesting and valuable group of organisms for monitoring coastal impacts.
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Affiliation(s)
| | - Madeline R McKenzie
- TropWATER, James Cook University, Australia; College Science & Engineering, James Cook University, Australia
| | - Michael J Kingsford
- College Science & Engineering, James Cook University, Australia; ARC Centre of Excellence for Coral Reef Studies, James Cook University, Australia
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Álvarez-Ruiz R, Picó Y, Campo J. Bioaccumulation of emerging contaminants in mussel (Mytilus galloprovincialis): Influence of microplastics. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 796:149006. [PMID: 34328891 DOI: 10.1016/j.scitotenv.2021.149006] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 07/07/2021] [Accepted: 07/08/2021] [Indexed: 06/13/2023]
Abstract
Coastal environments are heavily influenced by human activities. Chemical substances considered as emerging contaminants (ECs) are one of the most important indicators of the anthropic influence on the environment, and they have recently shown to interact with microplastics (MPs). Mussels are suitable for in-lab bioacumulation studies providing insight about the occurrence and fate of contaminants in the organisms. In this study, bioacummulation of 20 chemical substances catalogued as ECs, including pharmaceuticals and personal care products (PPCPs), pesticides, and perfluoroalkyl substances (PFASs) in Mytilus galloprovincialis was assessed, with or without the influence of the presence of MPs. Mussels were distributed in three groups: control (B), exposed to ECs (C) and exposed to ECs and polyethylene MPs (C+M). The study was carried out for 58 days separated in two stages (i) exposure during days 0-28, and (ii) depuration during days 29-58. Visceral mass and haemolymph of the mussels were extracted separately, using QuEChERS and solid phase extraction (SPE), respectively. Then, extracts were analysed via UHPLC-MS/MS. Results showed that 3 PPCPs, 4 pesticides and 3 PFASs accumulated in visceral mass with bioconcentration factors (BCFs) ranging 6.7-15000 L/kg/d. In addition, 2 PPCPs, 2 pesticides and PFPeA were detected in haemolymph showing BCFs ranging 0.9-3.3 L/kg/d. When comparing C and C+M, MPs worked as a vector for the accumulation of the PFASs: PFOA, PFOS, PFDA and PFPeA; showing higher BCFs in the presence of MPs. Furthermore, the elimination of PFDA and PFOS was slower in the mussels exposed to MPs. On the other hand, the pesticides terbuthylazine and chlorpyrifos showed lower BCFs and more rapid elimination in the mussels exposed to MPs.
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Affiliation(s)
- Rodrigo Álvarez-Ruiz
- Environmental and Food Safety Research Group (SAMA-UV), Desertification Research Centre (CIDE), Universitat de València-CSIC-GV, Moncada-Náquera Road km 4.5, 46113 Moncada, Valencia, Spain.
| | - Yolanda Picó
- Environmental and Food Safety Research Group (SAMA-UV), Desertification Research Centre (CIDE), Universitat de València-CSIC-GV, Moncada-Náquera Road km 4.5, 46113 Moncada, Valencia, Spain
| | - Julián Campo
- Environmental and Food Safety Research Group (SAMA-UV), Desertification Research Centre (CIDE), Universitat de València-CSIC-GV, Moncada-Náquera Road km 4.5, 46113 Moncada, Valencia, Spain
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32
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Wang B, Lin J, Wu X, Xue Y, Han C, Zhang Z, Ren J, Shen Q. Spatial distributions and risk assessments of nutrients and heavy metalsin sediments from an impounded lake of China's South-to-NorthWater Diversion Project. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:63305-63318. [PMID: 34227001 DOI: 10.1007/s11356-021-14949-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 06/13/2021] [Indexed: 06/13/2023]
Abstract
The high-density distribution patterns of the nutrients (C, N, P) and heavy metals (Fe, Mg, Zn, Cr, Pb, Ni, Cu, Cd) in sediments from Lake Luoma, as well as their pollution status and ecological risks, were characterized, to comprehensively understand potential environmental impacts of inter-basin water transfers. TN, TP, and OM were measured from 162.50 to 4360.00 mg kg-1, 165.00 to 1302.50 mg kg-1, and 1% to 13%, which were primarily accumulated in the eastern, northwest, and western regions, respectively. A total of 8 heavy metals except for Fe generally exhibited a similar distribution pattern, reflected by a gradually decreasing trend from northwest to southeast region. The averaged concentrations of heavy metals decreased as follows: Fe > Mg > Zn > Cr > Pb > Ni > Cu > Cd. Comprehensive pollution risk assessments indicated that the sediments of Lake Luoma were heavily polluted by TN, OM, and Cd. Multivariate statistical analyses demonstrated that the main pollution sources of Zn and Ni were fertilizers and pesticides, Cd and Pb are mainly derived from industrial wastewater, and TN and OM may come from natural and agricultural factors. This research can provide data support for water pollution control and drinking water diversion management in the Lake Luoma basin.
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Affiliation(s)
- Baoying Wang
- State Key Laboratory of Lake Sciences and Environment Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, China
- School of Civil & Architecture Engineering, Xi' an Technological University, Xi'an, 710021, China
| | - Jianyu Lin
- State Key Laboratory of Lake Sciences and Environment Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, China
| | - Xiaogang Wu
- State Key Laboratory of Lake Sciences and Environment Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, China
- Geological Survey of Jiangsu Province, Nanjing, 210018, China
| | - Yinian Xue
- State Key Laboratory of Lake Sciences and Environment Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, China
- School of Civil & Architecture Engineering, Xi' an Technological University, Xi'an, 710021, China
| | - Chao Han
- State Key Laboratory of Lake Sciences and Environment Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, China.
| | - Zhihong Zhang
- School of Civil & Architecture Engineering, Xi' an Technological University, Xi'an, 710021, China
| | - Jinghua Ren
- Geological Survey of Jiangsu Province, Nanjing, 210018, China.
| | - Qiushi Shen
- State Key Laboratory of Lake Sciences and Environment Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, China
- Department of Lake Research, UFZ-Helmholtz Centre for Environmental Research, 39114, Magdeburg, Germany
- Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan, 430074, People's Republic of China
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Cocci P, Mosconi G, Palermo FA. Effects of tributyltin on retinoid X receptor gene expression and global DNA methylation during intracapsular development of the gastropod Tritia mutabilis (Linnaeus, 1758). ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2021; 88:103753. [PMID: 34628031 DOI: 10.1016/j.etap.2021.103753] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/21/2021] [Accepted: 10/04/2021] [Indexed: 06/13/2023]
Abstract
The tributyltin (TBT)-mediated induction of imposex in marine snails is considered a common mechanism of endocrine disruption through the retinoid X receptor (RXR)-dependent pathway. However, there is evidence that regulation of RXR also relates to metabolic processes, differentiation, apoptosis, and embryonic development, playing a key role in molluscan neuronal differentiation and organogenesis. In this regard, very little is known about the gastropod Tritia mutabilis especially in relation to the effects of TBT exposure during intracapsular embryonic development. In this study, we have investigated the RXR expression fold changes of T. mutabilis encapsulated embryos exposed to different concentrations (10-10 to 10-12 M) of TBT up to 10 days of treatment. We demonstrate that RXR is sequentially expressed during development and that exposure to the lowest and highest TBT doses induces time-dependent changes in RXR gene transcription. We also show that TBT treatment is associated with global DNA demethylation and reduced DNA-methyltransferase I (DNMT1) expression and activity levels. Overall, our data indicate that RXR has important functions during the early stages of T. mutabilis embryo development and is involved in mediating the potential epigenetic alterations induced by TBT exposure.
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Affiliation(s)
- Paolo Cocci
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, I-62032, Camerino, MC, Italy
| | - Gilberto Mosconi
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, I-62032, Camerino, MC, Italy
| | - Francesco Alessandro Palermo
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, I-62032, Camerino, MC, Italy.
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Li Y, Liao X, Bi K, Han T, Chen J, Lu J, He C, Lu Z. Micro-CT reconstruction reveals the colony pattern regulations of four dominant reef-building corals. Ecol Evol 2021; 11:16266-16279. [PMID: 34824826 PMCID: PMC8601894 DOI: 10.1002/ece3.8308] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 01/23/2023] Open
Abstract
Colonies are the basic geometric building blocks of coral reefs. However, the forming regulations of both colonies and reefs are still not understood adequately. Therefore, in this study, we reconstructed 25 samples using high-resolution micro-computed tomography to investigate coral growth patterns and parameters. Our skeleton and canal reconstructions revealed the characteristics of different coral species, and we further visualized the growth axes and growth rings to understand the coral growth directions. We drew a skeleton grayscale map and calculated the coral skeleton void ratios to ascertain the skeletal diversity, devising a method to quantify coral growth. On the basis of the three-dimensional (3D) reconstructions and growth parameters, we investigated the growth strategies of different coral species. This research increases the breadth of knowledge on how reef-building corals grow their colonies, providing information on reef-forming regulations. The data in this paper contain a large amount of coral growth information, which can be used in further research on reef-forming patterns under different conditions. The method used in this study can also be applied to animals with porous skeletons.
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Affiliation(s)
- Yixin Li
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Xin Liao
- Guangxi Key Lab of Mangrove Conservation and UtilizationGuangxi Academy of SciencesGuangxi Mangrove Research CenterBeihaiChina
| | - Kun Bi
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Tingyu Han
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Junyuan Chen
- Nanjing Institute of Geology and PalaeontologyChinese Academy of SciencesNanjingChina
| | - Jing Lu
- Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of SciencesInstitute of Vertebrate Paleontology and PaleoanthropologyChinese Academy of SciencesBeijingChina
- CAS Center for Excellence in Life and PaleoenvironmentBeijingChina
| | - Chunpeng He
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Zuhong Lu
- State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
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35
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Torres FG, De-la-Torre GE. Environmental pollution with antifouling paint particles: Distribution, ecotoxicology, and sustainable alternatives. MARINE POLLUTION BULLETIN 2021; 169:112529. [PMID: 34058498 DOI: 10.1016/j.marpolbul.2021.112529] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/15/2021] [Accepted: 05/17/2021] [Indexed: 05/05/2023]
Abstract
Antifouling paint particles (APPs) are a type of paint particle loaded with toxic biocidal compounds. The present review focused on the current knowledge in respect of the abundance, distribution, and ecotoxicological effects of APPs in the marine environment. Also, the recent advances in nontoxic biobased antifouling paints were discussed as potential alternatives to contemporary marine coatings. The presence of APPs is mainly associated with boat maintenance in boatyards and port areas. Conventional microplastic assessments showed a significant contribution of paint particles to the morphological composition. Moreover, recent ecotoxicological studies demonstrated that environmental concentrations of APPs induce mortality (LC50) in sediment dwellers and macroinvertebrates. Novel biocides from natural sources and biopolymer binders in the formulation of antifouling paints are proposed as potential alternatives to conventional antifouling paints. The toxicity of most natural biocides is negligible to nontargeted species, while biopolymers are expected to prevent the formation of APPs.
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Affiliation(s)
- Fernando G Torres
- Department of Mechanical Engineering, Pontificia Universidad Católica del Perú, Av. Universitaria 1801, 15088 Lima, Peru.
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36
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Koagouw W, Arifin Z, Olivier GWJ, Ciocan C. High concentrations of paracetamol in effluent dominated waters of Jakarta Bay, Indonesia. MARINE POLLUTION BULLETIN 2021; 169:112558. [PMID: 34102416 DOI: 10.1016/j.marpolbul.2021.112558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 05/24/2021] [Accepted: 05/26/2021] [Indexed: 06/12/2023]
Abstract
The occurrence of several aquatic contaminants, including pharmaceuticals, were investigated in seawater samples collected from effluent-dominated sites in Indonesia: 4 sites in Jakarta Bay and one on the north coast of Central Java. The data presented in this preliminary study provide a snapshot of seawater quality in these areas. Results show that nutrient parameters exceeded the Indonesian Standard Quality of Seawater limits, and some metals were also present. Interestingly, high concentrations of paracetamol were detected at Angke (610 ng/L) and Ancol (420 ng/L), both in Jakarta Bay. To date, this is the first study to report the presence of paracetamol (acetaminophen) in the coastal waters around Indonesia. The high concentrations detected, compared to other levels reported in scientific literature, raise concerns about the environmental risks associated with long-term exposure and, especially, the impact on nearby shellfish farms. Given pharmaceuticals' consideration as emerging contaminants, these data suggest further investigations are needed.
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Affiliation(s)
- Wulan Koagouw
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Lewes Road, Brighton, United Kingdom; Centre for Aquatic Environments, University of Brighton, Lewes Road, Brighton, United Kingdom; Research Center for Oceanography, Indonesian Institute of Sciences, Jakarta, Indonesia.
| | - Zainal Arifin
- Research Center for Oceanography, Indonesian Institute of Sciences, Jakarta, Indonesia.
| | - George W J Olivier
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Lewes Road, Brighton, United Kingdom.
| | - Corina Ciocan
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Lewes Road, Brighton, United Kingdom; Centre for Aquatic Environments, University of Brighton, Lewes Road, Brighton, United Kingdom.
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37
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Angeles LF, Singh RR, Vikesland PJ, Aga DS. Increased coverage and high confidence in suspect screening of emerging contaminants in global environmental samples. JOURNAL OF HAZARDOUS MATERIALS 2021; 414:125369. [PMID: 33647625 DOI: 10.1016/j.jhazmat.2021.125369] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 02/01/2021] [Accepted: 02/06/2021] [Indexed: 05/06/2023]
Abstract
Suspect screening using liquid chromatography with high resolution mass spectrometry provides an opportunity for expanding the detection coverage of emerging contaminants in the environment. Screening workflows may suffer from high frequency of false positives or insufficient confidence in the identification of compounds; however, stringent criteria could lead to high false negatives. A workflow must have a balanced criteria, both selective and sensitive, to be able to identify real features without missing low abundant features traceable to analytes of interest. A highly selective (87%) and sensitive (97%) workflow was developed by characterizing the occurrence of contaminants in wastewater and surface water from Hong Kong, India, Philippines, Sweden, Switzerland, and the U.S. Sixty-eight contaminants were identified and confirmed with reference standards, including pharmaceuticals, pesticides, and industrial chemicals. The antimicrobials metronidazole, clindamycin, linezolid, and rifaximin were detected. Notably, antifungal compounds were detected in samples from six countries, with levels up to 1380 ng/L. Amoxicillin transformation products, penilloic acid (285-8047 ng/L) and penicilloic acid (107 ng/L), were confirmed for the first time with reference standards in wastewater samples from India, Sweden, and U.S. This workflow provides an efficient approach to broad-scale identification of emerging contaminants using publicly-available databases for suspect screening and prioritization.
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Affiliation(s)
- Luisa F Angeles
- Department of Chemistry, The State University of New York at Buffalo, Buffalo, New York 14260, United States
| | - Randolph R Singh
- Department of Chemistry, The State University of New York at Buffalo, Buffalo, New York 14260, United States; Laboratoire Biogéochimie des Contaminants Organiques, Ifremer, F-44311, Nantes, France
| | - Peter J Vikesland
- Department of Civil and Environmental Engineering, Virginia Polytechnic and State University, Blacksburg, VA 24060-0361, United States
| | - Diana S Aga
- Department of Chemistry, The State University of New York at Buffalo, Buffalo, New York 14260, United States.
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González-Gaya B, Lopez-Herguedas N, Santamaria A, Mijangos F, Etxebarria N, Olivares M, Prieto A, Zuloaga O. Suspect screening workflow comparison for the analysis of organic xenobiotics in environmental water samples. CHEMOSPHERE 2021; 274:129964. [PMID: 33979938 DOI: 10.1016/j.chemosphere.2021.129964] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 02/03/2021] [Accepted: 02/08/2021] [Indexed: 05/18/2023]
Abstract
Suspect screening techniques are able to determine a broader range of compounds than traditional target analysis. However, the performance of the suspect techniques relies on the procedures implemented for peak annotation and for this, the list of potential candidates is clearly a limiting factor. In order to study this effect on the number of compounds annotated in environmental water samples, a method was validated in terms of absolute recoveries, limits of quantification and identification, as well as the peak picking capability of the software (Compound Discoverer 2.1) using a target list of 178 xenobiotics. Four suspect screening workflows using different suspect lists were compared: (i) the Stoffident list, (ii) all the NORMAN lists, (iii) suspects containing C, H, O, N, S, P, F or Cl in their molecular formula with more than 10 references in Chemspider and (iv) the mzCloud library. The results were compared in terms of the number of annotated compounds at each confidence level. The same 8 compounds (atenolol, caffeine, caprolactam, carbendazim, cotinine, diclofenac, propyphenazone and trimetoprim) were annotated at the highest confidence level using the four workflows. Remarkable differences were observed for lower confidence levels but only 4 features were annotated at different levels by the four workflows. While the third approach provided the highest number of annotated features, the workflow based on the mzCloud library rendered satisfactory results with a simpler approach. Finally, this latter approach was extended to the analysis of organic xenobiotics in different environmental water samples.
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Affiliation(s)
- B González-Gaya
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
| | - N Lopez-Herguedas
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
| | - A Santamaria
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
| | - F Mijangos
- Department of Chemical Engineering, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
| | - N Etxebarria
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
| | - M Olivares
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
| | - A Prieto
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
| | - O Zuloaga
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain.
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Ranjbar Jafarabadi A, Dashtbozorg M, Raudonytė-Svirbutavičienė E, Riyahi Bakhtiari A. A potential threat to the coral reef environments: Polybrominated diphenyl ethers and phthalate esters in the corals and their ambient environment (Persian Gulf, Iran). THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 775:145822. [PMID: 33631596 DOI: 10.1016/j.scitotenv.2021.145822] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 02/08/2021] [Accepted: 02/08/2021] [Indexed: 06/12/2023]
Abstract
Pollution of the surrounding habitat poses one of the biggest threats to the coral health and even survival. This study focuses on the occurrence, distribution, bioaccumulation and bioconcentration of polybrominated diphenyl ethers (PBDEs) and phthalate esters (PAEs) in corals, their zooxanthellae and mucus, as well as in their ambient environment in Larak coral reef (Persian Gulf) for the first time. The highest concentrations of the pollutants were recorded in mucus, followed by zooxanthellae, tissue and skeleton. Soft corals with higher lipid content contained more PBDEs and PAEs. Pollutants were both efficiently bioconcentrated from water and bioaccumulated from the ambient sediment, albeit bioconcentration played the most prominent role. Elevated PBDEs and especially PAEs concentrations were detected in the skeletons of the bleached corals if compared to the skeleton samples of the non-bleached individuals.
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Affiliation(s)
- Ali Ranjbar Jafarabadi
- Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Mazandaran, Iran.
| | - Mehdi Dashtbozorg
- Department of Environmental Science, Faculty of Natural Resources and Environment, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Alireza Riyahi Bakhtiari
- Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Mazandaran, Iran.
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40
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Tretyakova MO, Vardavas AI, Vardavas CI, Iatrou EI, Stivaktakis PD, Burykina TI, Mezhuev YO, Tsatsakis AM, Golokhvast KS. Effects of coal microparticles on marine organisms: A review. Toxicol Rep 2021; 8:1207-1219. [PMID: 34189057 PMCID: PMC8220176 DOI: 10.1016/j.toxrep.2021.06.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Coal dust is a source of pollution not only for atmospheric air but also for the marine environment. In places of storage and handling of coal near water bodies, visible pollution of the water area can be observed. Coal, despite its natural origin, can be referred to as anthropogenic sources of pollution. If coal microparticles enter the marine environment, it may cause both physical and toxic effects on organisms. The purpose of this review is to assess the stage of knowledge of the impact of coal particles on marine organisms, to identify the main factors affecting them, and to define advanced research directions. The results presented in the review have shown that coal dust in seawater is generally not an inert substance for marine organisms, and there is a need for further study of the impact of coal dust particles on marine ecosystems.
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Affiliation(s)
- M O Tretyakova
- Far Eastern Federal University, Vladivostok, Russian Federation
| | - A I Vardavas
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - C I Vardavas
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - E I Iatrou
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - P D Stivaktakis
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - T I Burykina
- Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Y O Mezhuev
- Mendeleev University of Chemical Technology of Russia, 125047, Moscow, Russian Federation
| | - A M Tsatsakis
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - K S Golokhvast
- Far Eastern Federal University, Vladivostok, Russian Federation.,Pacific Institute of Geography FEB RAS, Vladivostok, Russian Federation.,Siberian Federal Scientific Center for Agrobiotechnology RAS, Krasnoobsk, Russian Federation
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41
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Ahmad A, Sheikh Abdullah SR, Hasan HA, Othman AR, Ismail N'I. Aquaculture industry: Supply and demand, best practices, effluent and its current issues and treatment technology. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 287:112271. [PMID: 33706093 DOI: 10.1016/j.jenvman.2021.112271] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/16/2021] [Accepted: 02/22/2021] [Indexed: 06/12/2023]
Abstract
The aquaculture industry has become increasingly important and is rapidly growing in terms of providing a protein food source for human consumption. With the increase in the global population, demand for aquaculture is high and is estimated to reach 62% of the total global production by 2030. In 2018, it was reported that the demand for aquaculture was 46% of the total production, and with the current positive trends, it may be possible to increase tremendously in the coming years. China is still one of the main players in global aquaculture production. Due to high demand, aquaculture production generates large volumes of effluent, posing a great danger to the environment. Aquaculture effluent comprises solid waste and dissolved constituents, including nutrients and contaminants of emerging concern, thereby bringing detrimental impacts such as eutrophication, chemical toxicity, and food insecurity. Waste can be removed through culture systems, constructed wetlands, biofloc, and other treatment technologies. Some methods have the potential to be applied as zero-waste discharge treatment. Thus, this article analyses the supply and demand for aquaculture products, the best practices adopted in the aquaculture industry, effluent characteristics, current issues, and effluent treatment technology.
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Affiliation(s)
- Azmi Ahmad
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600, UKM Bangi, Selangor, Malaysia; Department of Polytechnic Education and Community College, Ministry of Higher Education, 62100, Putrajaya, Malaysia.
| | - Siti Rozaimah Sheikh Abdullah
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600, UKM Bangi, Selangor, Malaysia
| | - Hassimi Abu Hasan
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600, UKM Bangi, Selangor, Malaysia
| | - Ahmad Razi Othman
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600, UKM Bangi, Selangor, Malaysia
| | - Nur 'Izzati Ismail
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600, UKM Bangi, Selangor, Malaysia
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Roger LM, Reich HG, Lawrence E, Li S, Vizgaudis W, Brenner N, Kumar L, Klein-Seetharaman J, Yang J, Putnam HM, Lewinski NA. Applying model approaches in non-model systems: A review and case study on coral cell culture. PLoS One 2021; 16:e0248953. [PMID: 33831033 PMCID: PMC8031391 DOI: 10.1371/journal.pone.0248953] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 03/09/2021] [Indexed: 12/19/2022] Open
Abstract
Model systems approaches search for commonality in patterns underlying biological diversity and complexity led by common evolutionary paths. The success of the approach does not rest on the species chosen but on the scalability of the model and methods used to develop the model and engage research. Fine-tuning approaches to improve coral cell cultures will provide a robust platform for studying symbiosis breakdown, the calcification mechanism and its disruption, protein interactions, micronutrient transport/exchange, and the toxicity of nanoparticles, among other key biological aspects, with the added advantage of minimizing the ethical conundrum of repeated testing on ecologically threatened organisms. The work presented here aimed to lay the foundation towards development of effective methods to sort and culture reef-building coral cells with the ultimate goal of obtaining immortal cell lines for the study of bleaching, disease and toxicity at the cellular and polyp levels. To achieve this objective, the team conducted a thorough review and tested the available methods (i.e. cell dissociation, isolation, sorting, attachment and proliferation). The most effective and reproducible techniques were combined to consolidate culture methods and generate uncontaminated coral cell cultures for ~7 days (10 days maximum). The tests were conducted on scleractinian corals Pocillopora acuta of the same genotype to harmonize results and reduce variation linked to genetic diversity. The development of cell separation and identification methods in conjunction with further investigations into coral cell-type specific metabolic requirements will allow us to tailor growth media for optimized monocultures as a tool for studying essential reef-building coral traits such as symbiosis, wound healing and calcification at multiple scales.
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Affiliation(s)
- Liza M. Roger
- Life Science and Engineering, Virginia Commonwealth University, Richmond, Virginia, United States of America
- * E-mail: ,
| | - Hannah G. Reich
- Department of Biological Sciences, University of Rhode Island, Kingston, Rhode Island, United States of America
| | - Evan Lawrence
- Life Science and Engineering, Virginia Commonwealth University, Richmond, Virginia, United States of America
| | - Shuaifeng Li
- Aeronautics and Astronautics, University of Washington, Seattle, Washington, United States of America
| | - Whitney Vizgaudis
- Department of Chemistry, Colorado School of Mines, Golden, Colorado, United States of America
| | - Nathan Brenner
- Department of Chemistry, Colorado School of Mines, Golden, Colorado, United States of America
| | - Lokender Kumar
- Department of Chemistry, Colorado School of Mines, Golden, Colorado, United States of America
| | | | - Jinkyu Yang
- Aeronautics and Astronautics, University of Washington, Seattle, Washington, United States of America
| | - Hollie M. Putnam
- Department of Biological Sciences, University of Rhode Island, Kingston, Rhode Island, United States of America
| | - Nastassja A. Lewinski
- Life Science and Engineering, Virginia Commonwealth University, Richmond, Virginia, United States of America
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Mitchelmore CL, Burns EE, Conway A, Heyes A, Davies IA. A Critical Review of Organic Ultraviolet Filter Exposure, Hazard, and Risk to Corals. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2021; 40:967-988. [PMID: 33528837 PMCID: PMC8048829 DOI: 10.1002/etc.4948] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 09/22/2020] [Accepted: 11/24/2020] [Indexed: 05/12/2023]
Abstract
There has been a rapid increase in public, political, and scientific interest regarding the impact of organic ultraviolet (UV) filters to coral reefs. Such filters are found in sunscreens and other consumer products and enter the aquatic environment via direct (i.e., recreational activities, effluents) or indirect (i.e., land runoff) pathways. This review summarizes the current state of the science regarding the concentration of organic UV filters in seawater and sediment near coral reef ecosystems and in coral tissues, toxicological data from early and adult life stages of coral species, and preliminary environmental risk characterizations. Up to 14 different organic UV filters in seawater near coral reefs have been reported across 12 studies, with the majority of concentrations in the nanograms per liter range. Nine papers report toxicological findings from no response to a variety of biological effects occurring in the micrograms per liter to milligrams per liter range, in part given the wide variations in experimental design and coral species and/or life stage used. This review presents key findings; scientific data gaps; flaws in assumptions, practice, and inference; and a number of recommendations for future studies to assess the environmental risk of organic UV filters to coral reef ecosystems. Environ Toxicol Chem 2021;40:967-988. © 2021 The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
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Affiliation(s)
- Carys L. Mitchelmore
- University of Maryland Center for Environmental ScienceChesapeake Biological Laboratory, SolomonsMarylandUSA
| | | | - Annaleise Conway
- University of Maryland Center for Environmental ScienceChesapeake Biological Laboratory, SolomonsMarylandUSA
| | - Andrew Heyes
- University of Maryland Center for Environmental ScienceChesapeake Biological Laboratory, SolomonsMarylandUSA
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Huang W, Chen M, Song B, Deng J, Shen M, Chen Q, Zeng G, Liang J. Microplastics in the coral reefs and their potential impacts on corals: A mini-review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 762:143112. [PMID: 33172634 DOI: 10.1016/j.scitotenv.2020.143112] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/30/2020] [Accepted: 10/13/2020] [Indexed: 05/26/2023]
Abstract
Plastic debris exists worldwide and research on microplastic pollution has gradually spread from the oceans to freshwater and terrestrial systems. Coral reefs not only serve as one of the most charismatic and biodiverse ecosystems on our planet, but also maintain the human harvesting of natural resources and livelihoods of hundreds of millions of people. However, the abundance and distribution characteristics of microplastics in coral reef systems receive little scientific attention. Meanwhile, the impacts of microplastics and nanoplastics on coral health and its potential mechanisms remain further studied. Herein, this review first summarized the current status of microplastics pollution in global coral reefs, especially included (i) abundance and distribution characteristics of microplastics in different media (e.g., seawater, sediment, corals), and (ii) possible sources of microplastics in reef regions. Furthermore, the main interaction mechanisms between microplastics and corals are highlighted. Following this, the direct or indirect impacts of microplastics on coral species are discussed. With the rapid increase of plastic consumption and background of pervasive global coral bleaching, research on marine microplastics must focus on the critical coral reef regions and include a comprehensive knowledge about the distribution, fate, and potential risks from an ecosystem perspective.
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Affiliation(s)
- Wei Huang
- College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Ming Chen
- College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Biao Song
- College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Jiaqin Deng
- College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Maocai Shen
- College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Qiang Chen
- College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China
| | - Guangming Zeng
- College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China.
| | - Jie Liang
- College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China.
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Leusch FDL, Hollert H, Holmes G. Editorial - Virtual special issue (VSI) green turtles as silent sentinels of pollution in the Great Barrier Reef - Rivers to Reef to Turtles project. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 757:144188. [PMID: 33316512 DOI: 10.1016/j.scitotenv.2020.144188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
This special issue of STOTEN is dedicated to presenting the results of the WWF-Australia "Rivers to Reef to Turtles" project, which focused on investigating pollutants in the environment, food and bodies of green turtles (Chelonia mydas) on the Great Barrier Reef (GBR). The project brought together organic and inorganic trace chemical analysis, bioanalytical tools and individual health monitoring to investigate potential causes of an unusual mortality event in 2012. Together, the ten studies in this special issue highlight the shortcomings of current chemical monitoring and impact assessment programmes, which are focused on a limited number of prioritised chemicals and fail to account for the incredible diversity of toxicants released by human activities. It is essential that future management efforts consider the impact of these contaminants on the GBR, already under threat from global warming and sediment and nutrient runoff. Understanding the impact that chemical contaminants have on turtles not only informs green turtle conservation but can also, as they are sensitive and long-lived bioindicators of environmental health, guide efforts to protect, conserve and restore marine ecosystems such as the GBR.
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Affiliation(s)
- Frederic D L Leusch
- Australian Rivers Institute, School of Environment and Science, Griffith University, Southport, Qld 4222, Australia.
| | - Henner Hollert
- Department Evolutionary Ecology & Environmental Toxicology (E3T), Faculty Biological Sciences (FB15), Goethe University Frankfurt, Germany.
| | - Glen Holmes
- WWF Australia, Brisbane, Qld 4000, Australia.
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Pulicharla R, Proulx F, Behmel S, Sérodes JB, Rodriguez MJ. Occurrence and seasonality of raw and drinking water contaminants of emerging interest in five water facilities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 751:141748. [PMID: 32889468 DOI: 10.1016/j.scitotenv.2020.141748] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 08/13/2020] [Accepted: 08/15/2020] [Indexed: 06/11/2023]
Abstract
The goal of this work was to investigate the occurrence of contaminants of emerging interest (CEI) in source surface water (SW; river water) and drinking water (DW; tap water) from five drinking water treatment plants (DWTPs) in the Province of Québec, Canada. A total of 28 sampling campaigns were conducted to collect SW and DW samples from each DWTP from June 2016 to July 2017. The seven targeted CEI, including acetaminophen, salicylic acid, caffeine, carbamazepine, ibuprofen, sulfamethoxazole and drospirenone, were analyzed using solid-phase extraction-ultra pressure liquid chromatography-mass spectrometry (SPE-UPLC-MS/MS) for all collected water samples. The selected CEI were detected in all SW and DW samples, with the exception of drospirenone, which occurred in amounts that were below the limit of detection in one DWTP in June and July 2016. In all the SW samples, caffeine was detected and had the highest median concentration range (12.3-91.0 ng/L), followed by acetaminophen (7.9-85.0 ng/L) and salicylic acid (21.6-39.0 ng/L). In the DW samples, salicylic acid was detected and had the highest median concentration range (20.5-50 ng/L), followed by caffeine (5.2-21.8 ng/L), and acetaminophen (5.0-7.7 ng/L). Carbamazepine, ibuprofen, and sulfamethoxazole primarily occurred in amounts between the limit of detection and limit of quantification in SW and occurred below the limit of detection in DW. All the DWTPs exhibited a similar trend in the removal of CEI, which include acetaminophen (≤97.6%), followed by caffeine (71.0-86.5%) and salicylic acid (<50.0%). Varying levels of efficiencies were observed among the removal strategies for CEI under study, which were mainly associated with the contaminant concentration in SW in the case of acetaminophen, and with the treatment processes in the case of caffeine and salicylic acid.
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Affiliation(s)
- Rama Pulicharla
- École supérieure d'aménagement du territoire et de développement régional, Pavillon Félix-Antoine-Savard, bureau 1616, 2325, rue des Bibliothèques, Université Laval, Québec, QC G1V 0A6, Canada.
| | - François Proulx
- École supérieure d'aménagement du territoire et de développement régional, Pavillon Félix-Antoine-Savard, bureau 1616, 2325, rue des Bibliothèques, Université Laval, Québec, QC G1V 0A6, Canada.
| | | | - Jean-B Sérodes
- Département de Génie civil et génie des eaux, Pavillon Pouliot, Université Laval, Québec, QC G1V 0A6, Canada.
| | - Manuel J Rodriguez
- École supérieure d'aménagement du territoire et de développement régional, Pavillon Félix-Antoine-Savard, bureau 1616, 2325, rue des Bibliothèques, Université Laval, Québec, QC G1V 0A6, Canada.
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Emerging Contaminants: Analysis, Aquatic Compartments and Water Pollution. EMERGING CONTAMINANTS VOL. 1 2021. [DOI: 10.1007/978-3-030-69079-3_1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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48
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Occurrence and Distribution of UV Filters in Beach Sediments of the Southern Baltic Sea Coast. WATER 2020. [DOI: 10.3390/w12113024] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The interest in UV filters’ occurrence in the environment has increased since they were recognized as “emerging contaminants” having potentially adverse impacts on many ecosystems and organisms. Increased worldwide demand for sunscreens is associated with temperature anomalies, high irradiance, and changes in the tourist market. Recently, it has been demonstrated that personal care products, including sunscreens, appear in various ecosystems and geographic locations causing an ecotoxicological threat. Our goal was to determine for the first time the presence of selected organic UV filters at four beaches in the central Pomeranian region in northern Poland and to assess their horizontal and vertical distribution as well as temporal variation at different locations according to the touristic pressure. In this pioneering study, the concentration of five UV filters was measured in core sediments dredged from four exposed beaches (Darłowo, Ustka, Rowy, and Czołpino). UV filters were detected in 89.6% of collected cores at detection frequencies of 0–22.2%, 75–100%, 0–16.7%, and 2.8–25% for benzophenone-1 (BP-1), benzophenone-2 (BP-2), benzophenone-3 (BP-3), and enzacamene (4-MBC), respectively. In terms of seasonality, the concentration of UV filters generally increased in the following order: summer > autumn > spring. No detectable levels of 3-BC (also known as 3-benzylidene camphor) were recorded. No differences were found in the concentration of UV filters according to the depth of the sediment core. During the summer and autumn seasons, all UV filters were detected in higher concentrations in the bathing area or close to the waterline than halfway or further up the beach. Results presented in this study demonstrate that the Baltic Sea coast is not free from UV filters. Even if actual concentrations can be quantified as ng·kg−1 causing limited environmental threat, much higher future levels are expected due to the Earth’s principal climatic zones shifting northward.
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Molecularly imprinted polymer-based electrochemical sensors for environmental analysis. Biosens Bioelectron 2020; 172:112719. [PMID: 33166805 DOI: 10.1016/j.bios.2020.112719] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/07/2020] [Accepted: 10/10/2020] [Indexed: 12/11/2022]
Abstract
The ever-increasing presence of contaminants in environmental waters is an alarming issue, not only because of their harmful effects in the environment but also because of their risk to human health. Pharmaceuticals and pesticides, among other compounds of daily use, such as personal care products or plasticisers, are being released into water bodies. This release mainly occurs through wastewater since the treatments applied in many wastewater treatment plants are not able to completely remove these substances. Therefore, the analysis of these contaminants is essential but this is difficult due to the great variety of contaminating substances. Facing this analytical challenge, electrochemical sensing based on molecularly imprinted polymers (MIPs) has become an interesting field for environmental monitoring. Benefiting from their superior chemical and physical stability, low-cost production, high selectivity and rapid response, MIPs combined with miniaturized electrochemical transducers offer the possibility to detect target analytes in-situ. In most reports, the construction of these sensors include nanomaterials to improve their analytical characteristics, especially their sensitivity. Moreover, these sensors have been successfully applied in real water samples without the need of laborious pre-treatment steps. This review provides a general overview of electrochemical MIP-based sensors that have been reported for the detection of pharmaceuticals, pesticides, heavy metals and other contaminants in water samples in the past decade. Special attention is given to the construction of the sensors, including different functional monomers, sensing platforms and materials employed to achieve the best sensitivity. Additionally, several parameters, such as the limit of detection, the linear concentration range and the type of water samples that were analysed are compiled.
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Tang Y, Zhong Y, Li H, Huang Y, Guo X, Yang F, Wu Y. Contaminants of emerging concern in aquatic environment: Occurrence, monitoring, fate, and risk assessment. WATER ENVIRONMENT RESEARCH : A RESEARCH PUBLICATION OF THE WATER ENVIRONMENT FEDERATION 2020; 92:1811-1817. [PMID: 33463864 DOI: 10.1002/wer.1438] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/07/2020] [Accepted: 08/11/2020] [Indexed: 06/12/2023]
Abstract
The present work provides a review focusing on contaminants of emerging concern (CECs) in aquatic environment, with an emphasis on their occurrence, monitoring, fate, and risk assessment in the research published in the scientific literature in 2019. Several studies revealed that these organic contaminants were detected in many water bodies and suspect, nontarget, and target screening provided an efficient detection for the co-existing organic substances with complex components. Wastewater resource recovery facilities were concurrently considered as a central source, and several specific chemicals have been found to be used as chemical markers to track the source of CECs in some urban watersheds. Reliable monitoring, reliable fate/toxicity assessment, and effective removal that consider CECs as a heterogeneous group rather than single substances will be the challenges for the research community in the future.
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Affiliation(s)
- Yankui Tang
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, College of Light Industry and Food Engineering, Guangxi University, Nanning, China
- School of Resources, Environment and Materials, Guangxi University, Nanning, China
| | - Yaxuan Zhong
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, College of Light Industry and Food Engineering, Guangxi University, Nanning, China
- School of Resources, Environment and Materials, Guangxi University, Nanning, China
| | - Huilan Li
- School of Resources, Environment and Materials, Guangxi University, Nanning, China
| | - Yiting Huang
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, College of Light Industry and Food Engineering, Guangxi University, Nanning, China
- College of Civil Engineering and Architecture, Guangxi University, Nanning, China
| | - Xinye Guo
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, College of Light Industry and Food Engineering, Guangxi University, Nanning, China
- School of Resources, Environment and Materials, Guangxi University, Nanning, China
| | - Fan Yang
- School of Resources, Environment and Materials, Guangxi University, Nanning, China
| | - Yu Wu
- School of Resources, Environment and Materials, Guangxi University, Nanning, China
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