1
|
Navarro I, de la Torre A, Sanz P, Abrantes N, Campos I, Alaoui A, Christ F, Alcon F, Contreras J, Glavan M, Pasković I, Pasković MP, Nørgaard T, Mandrioli D, Sgargi D, Hofman J, Aparicio V, Baldi I, Bureau M, Vested A, Harkes P, Huerta-Lwanga E, Mol H, Geissen V, Silva V, Martínez MÁ. Assessing pesticide residues occurrence and risks in water systems: A Pan-European and Argentina perspective. Water Res 2024; 254:121419. [PMID: 38484551 DOI: 10.1016/j.watres.2024.121419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/22/2024] [Accepted: 03/04/2024] [Indexed: 04/06/2024]
Abstract
Freshwater ecosystems face a particularly high risk of biodiversity loss compared to marine and terrestrial systems. The use of pesticides in agricultural fields is recognized as a relevant stressor for freshwater environments, exerting a negative impact worldwide on the overall status and health of the freshwater communities. In the present work, part of the Horizon 2020 funded SPRINT project, the occurrence of 193 pesticide residues was investigated in 64 small water bodies of distinct typology (creeks, streams, channels, ditches, rivers, lakes, ponds and reservoirs), located in regions with high agricultural activity in 10 European countries and in Argentina. Mixtures of pesticide residues were detected in all water bodies (20, median; 8-40 min-max). Total pesticide levels found ranged between 6.89 and 5860 ng/L, highlighting herbicides as the dominant type of pesticides. Glyphosate was the compound with the highest median concentration followed by 2,4-D and MCPA, and in a lower degree by dimethomorph, fluopicolide, prothioconazole and metolachlor(-S). Argentina was the site with the highest total pesticide concentration in water bodies followed by The Netherlands, Portugal and France. One or more pesticides exceeded the threshold values established in the European Water Framework Directive for surface water in 9 out of 11 case study sites (CSS), and the total pesticide concentration surpassed the reference value of 500 ng/L in 8 CSS. Although only 5 % (bifenthrin, dieldrin, fipronil sulfone, permethrin, and terbutryn) of the individual pesticides denoted high risk (RQ > 1), the ratios estimated for pesticide mixtures suggested potential environmental risk in the aquatic compartment studied.
Collapse
Affiliation(s)
- Irene Navarro
- Unit of POPs and Emerging Pollutants in Environment, Department of Environment, CIEMAT, Madrid, Spain.
| | - Adrián de la Torre
- Unit of POPs and Emerging Pollutants in Environment, Department of Environment, CIEMAT, Madrid, Spain
| | - Paloma Sanz
- Unit of POPs and Emerging Pollutants in Environment, Department of Environment, CIEMAT, Madrid, Spain
| | - Nelson Abrantes
- CESAM and Department of Biology, University of Aveiro, Portugal
| | - Isabel Campos
- CESAM and Department of Environment and Planning, University of Aveiro, Portugal
| | - Abdallah Alaoui
- Institute of Geography, University of Bern, Bern, Switzerland
| | - Florian Christ
- Institute of Geography, University of Bern, Bern, Switzerland
| | - Francisco Alcon
- Department of Business Economics, Universidad Politécnica de Cartagena, Spain
| | - Josefina Contreras
- Department Agricultural Engineering, Universidad Politécnica de Cartagena, Spain
| | - Matjaž Glavan
- Agronomy Department, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Igor Pasković
- Department of Agriculture and Nutrition, Institute of Agriculture and Tourism, Porec, Croatia
| | - Marija Polić Pasković
- Department of Agriculture and Nutrition, Institute of Agriculture and Tourism, Porec, Croatia
| | - Trine Nørgaard
- Department of Agroecology, Aarhus University, Aarhus, Denmark
| | - Daniele Mandrioli
- Cesare Maltoni Cancer Research Centre, Ramazzini Institute, Bologna, Italy
| | - Daria Sgargi
- Cesare Maltoni Cancer Research Centre, Ramazzini Institute, Bologna, Italy
| | - Jakub Hofman
- RECETOX, Faculty of Science, Masaryk University, Brno, the Czech Republic
| | - Virginia Aparicio
- Instituto Nacional de Tecnología Agropecuaria (INTA), Buenos Aires, Argentina
| | - Isabelle Baldi
- University of Bordeaux, INSERM, BPH, U1219, Bordeaux, France
| | - Mathilde Bureau
- University of Bordeaux, INSERM, BPH, U1219, Bordeaux, France
| | - Anne Vested
- Department of Public Health - Unit for Environment, Occupation, and Health, Danish Ramazzini Centre, Aarhus University, Denmark
| | - Paula Harkes
- Soil Physics and Land Management Group, Wageningen University & Research, Wageningen, Netherlands
| | - Esperanza Huerta-Lwanga
- Soil Physics and Land Management Group, Wageningen University & Research, Wageningen, Netherlands
| | - Hans Mol
- Wageningen Food Safety Research - Part of Wageningen University & Research, Wageningen, Netherlands
| | - Violette Geissen
- Soil Physics and Land Management Group, Wageningen University & Research, Wageningen, Netherlands
| | - Vera Silva
- Soil Physics and Land Management Group, Wageningen University & Research, Wageningen, Netherlands
| | - María Ángeles Martínez
- Unit of POPs and Emerging Pollutants in Environment, Department of Environment, CIEMAT, Madrid, Spain
| |
Collapse
|
2
|
Teju E, Legesse A, Megersa N. The non-edible and disposable parts of oyster mushroom, as novel adsorbent for quantitative removal of atrazine and its degradation products from synthetic wastewater. Heliyon 2024; 10:e26278. [PMID: 38375288 PMCID: PMC10875584 DOI: 10.1016/j.heliyon.2024.e26278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 01/29/2024] [Accepted: 02/09/2024] [Indexed: 02/21/2024] Open
Abstract
In this study, the non-edible part of oyster mushroom was utilized for quantitative removal of the most commonly used s-triazine herbicide; atrazine and its breakdown products including deethylatrazine (DEA), hydroxyatrazine (ATOH) and deisopropylatrazine (DIA) from aqueous samples. The functional groups available on the oyster mushroom were studied applying FTIR before and after adsorption. Experimental parameters influencing the uptake process including acidity, sorbent mass, sorption time, initial analyte quantities, and agitation speed were analysed and the maximum removal was found at 4, 0.3 g, 120 min, 0.5 mg L-1, and 150 rpm, respectively. Accordingly, the adsorption capacities of 0.994, 1.113, 0.991 and 1.016 mg g-1 were obtained for DIA, DEA, ATOH and atrazine, respectively. The adsorption characteristics were discussed utilizing Langmuir and Freundlich isotherm models. The fundamental characteristic of the Langmuir isotherm, which can be elaborated using separation factor or equilibrium parameter, RL, and coefficient of variation, R2, were (0.761, 0.996), (0.884, 0.975), (0.908, 0.983) and (0.799, 0.984) for DIA, DEA, ATOH and Atrazine, respectively. These findings showed that all analytes' adsorption processes were fitted well to the Langmuir adsorption isotherm, indicating that the adsorbent surface was covered in a monolayer. The kinetics was also evaluated using the pseudo-first and pseudo-second order models. The coefficient of determination, r2, were found to be 0.09703, 0.9989, 0.9967 and 0.9998 for DIA DEA, ATOH and atrazine, respectively, for pseudo-second order, signifying that, all analytes were found to follow the pseudo-second order rate model showing that the rate limiting step is chemisorption in the sorption process. Based on these findings, the non-edible and disposable part of the oyster mushrooms can be utilized as a preferred alternative biosorbent for the uptake of the target compounds analysed and other pollutants possessing comparable physicochemical characteristics occurring in various water bodies.
Collapse
Affiliation(s)
- Endale Teju
- Department of Chemistry, College of Natural and Computational Sciences, Addis Ababa University, P. O. Box 1176, Addis Ababa, Ethiopia
- Department of Chemistry, College of Natural and Computational Sciences, Haramaya University, P. O. Box 138, Haromaya, Ethiopia
| | - Abi Legesse
- Department of Chemistry, College of Natural and Computational Sciences, Addis Ababa University, P. O. Box 1176, Addis Ababa, Ethiopia
| | - Negussie Megersa
- Department of Chemistry, College of Natural and Computational Sciences, Addis Ababa University, P. O. Box 1176, Addis Ababa, Ethiopia
| |
Collapse
|
3
|
Le TV, Nguyen BT. Heavy metal pollution in surface water bodies in provincial Khanh Hoa, Vietnam: Pollution and human health risk assessment, source quantification, and implications for sustainable management and development. Environ Pollut 2024; 343:123216. [PMID: 38145637 DOI: 10.1016/j.envpol.2023.123216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/29/2023] [Accepted: 12/22/2023] [Indexed: 12/27/2023]
Abstract
The global issue of heavy metal pollution in surface water poses a significant concern, with the potential to harm public health through various pathways. Given that pollution levels are dependent on water bodies and seasons and their potential impacts on human health vary with children and adults, it is crucial to identify and quantify pollution sources for the development of sustainable management strategies. The current study aimed to evaluate pollution levels and associated health risks of heavy metals and to quantify their pollution sources in various surface water bodies in Khanh Hoa, Vietnam. Water samples were taken from three water bodies (reservoirs, rivers, and narrow waterways) during two seasons (dry and rainy) from 2016 to 2020 and analyzed for seven heavy metals. The results showed that iron had the highest concentration of 392.4 (μg L-1), followed by zinc (25.7 μg L-1), arsenic (3.93 μg L-1), copper (3.77 μg L-1), lead (2.77 μg L-1), chromium (2.71 μg L-1), and cadmium (0.57 μg L-1). Narrow waterways were more polluted with heavy metals (heavy metal pollution index, HPI = 29.5) than other water bodies, such as rivers (23.3) and reservoirs (21.7), and the dry season had a higher HPI (26.5) than the rainy season (24.0). The hazard index for children varied from 1.2 to 1.48, while that for adults was less than 1, suggesting that surface water may have adverse impacts on children's health. The factor analysis identified three primary sources of contamination, namely combustion emissions/street dust, agricultural run-off, and other sources. Cadmium is the most critical metal in determining HPI, while arsenic and chromium are the two key elements potentially influencing children's health. Managing pollution sources, reducing the metal concentration, and controlling the pathways through which metals enter the human body should be implemented for a healthier environment and long-term development.
Collapse
Affiliation(s)
- Thang Viet Le
- Institute of Environmental Science, Engineering, and Management, Industrial University of Ho Chi Minh City, 12 Nguyen Van Bao, Go Vap District, Ho Chi Minh City, Viet Nam
| | - Binh Thanh Nguyen
- Institute of Environmental Science, Engineering, and Management, Industrial University of Ho Chi Minh City, 12 Nguyen Van Bao, Go Vap District, Ho Chi Minh City, Viet Nam.
| |
Collapse
|
4
|
Chen X, Liang L, Fu S, Bao X, Gu S, Jiao Y, Hu F, Rahman A, Li Q. Distribution characteristics of reactive silicon in six water bodies in the Yangtze River Basin in China. Environ Res 2024; 249:118424. [PMID: 38325775 DOI: 10.1016/j.envres.2024.118424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 01/29/2024] [Accepted: 02/02/2024] [Indexed: 02/09/2024]
Abstract
Terrestrial silicon (Si) from biogeochemically weathered rocks and soils into oceans must pass through several water bodies, resulting in some Si immobilized. Hence, the knowledge on Si distribution characteristics in different water bodies at a basin scale is helpful to understand Si immobilization. A total of 65 surface sediments and corresponding overlying water samples were sampled from six water bodies (Dianchi Lake, DL; Dadu River, DR; Tuojiang River, TR; Honghu Lake, HL; Donghu Lake, DhL; Taihu Lake, TL) in the Yangtze River Basin of China, total dissolved Si (TDSi) in overlying water and exchangeable Si (Ex-Si), active non-biogenic Si (NBSi), and total acid dissolved Si (TADSi) in sediments were analyzed. Water chemical parameters (pH, EC, and TDP) and sediment components (LOI, TN, TP, and TADFe) showed that the water environment characteristics of six water bodies differed. TDSi differed among regions and between lakes and rivers, significantly higher in water bodies in the upper reaches and rivers than the middle or lower reaches and lakes (p < 0.05), respectively. Ex-Si in sediments in the upper reaches was significantly higher than in the middle or lower reaches (p < 0.05), except for DhL, whose Ex-Si was the highest. Mean TADSi and active NBSi were significantly higher in lakes than rivers (p < 0.05). Oxidation of sediments significantly increased TDSi in overlying water and active NBSi in sediments (p < 0.01). Si forms in six water bodies significantly depended on components of the sediments (e.g. active Ca2+, Mg2+, Fe, and Al3+) and water chemical parameters (p < 0.05). Our results suggest that immobilization of Si in water bodies in the Yangtze River Basin depends on the types of water bodies and sediments, lakes and Fe-Al dominated sediments have a high potential to immobilize Si, but anthropogenic interference should not be ignored.
Collapse
Affiliation(s)
- Xuemei Chen
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Lanwei Liang
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; School of Environment Studies, China University of Geosciences, Wuhan, Hubei, 430074, China
| | - Songjie Fu
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; School of Environment Studies, China University of Geosciences, Wuhan, Hubei, 430074, China
| | - Xu Bao
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Sen Gu
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China
| | - Yang Jiao
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China
| | - Fang Hu
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; School of Environment Studies, China University of Geosciences, Wuhan, Hubei, 430074, China
| | - Abdur Rahman
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Qingman Li
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China.
| |
Collapse
|
5
|
Kumar A, Ponmani S, Sharma GK, Sangavi P, Chaturvedi AK, Singh A, Malyan SK, Kumar A, Khan SA, Shabnam AA, Jigyasu DK, Gull A. Plummeting toxic contaminates from water through phycoremediation: Mechanism, influencing factors and future outlook to enhance the capacity of living and non-living algae. Environ Res 2023; 239:117381. [PMID: 37832769 DOI: 10.1016/j.envres.2023.117381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 09/25/2023] [Accepted: 10/10/2023] [Indexed: 10/15/2023]
Abstract
Freshwater habitats hold a unique role in the survival of all living organisms and supply water for drinking, irrigation, and life support activities. In recent decades, due to anthropogenic activities, deterioration in the water quality has been a long-lasting problem and challenge to the scientific fraternity. Although, these freshwater bodies have a bearable intrinsic capacity for pollution load however alarming increase in pollution limits the intrinsic capacities and requires additional technological interventions. The release of secondary pollutants from conventional interventions further needs revisiting the existing methodologies and asking for green interventions. Green interventions such as phycoremediation are natural, eco-friendly, economic, and energy-efficient alternatives and provide additional benefits such as nutrient recovery, biofuel production, and valuable secondary metabolites from polluted freshwater bodies. This systemic review in a nut-shell comprises the recent research insights on phycoremediation, technological implications, and influencing factors, and further discusses the associated mechanisms of metal ions biosorption by living and non-living algae, its advantages, and limitations. Besides, the article explores the possibility of future research prospects for applicability at a field scale that will help in the efficient utilization of resources, and improved ecological and health risks.
Collapse
Affiliation(s)
- A Kumar
- School of Hydrology and Water Resources, Nanjing University of Information Science and Technology, Nanjing, 210044, China.
| | - S Ponmani
- Mother Terasa College of Agriculture, Tamil Nadu Agricultural University, Pudukkottai, 622 201, TN, India; Electrodics and Electrocatalysis Division, CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, TN, India.
| | - G K Sharma
- ICAR-Indian Institute of Soil and Water Conservation, Research Centre, Dadwara Kota, 324002, Rajasthan, India.
| | - P Sangavi
- Mother Terasa College of Agriculture, Tamil Nadu Agricultural University, Pudukkottai, 622 201, TN, India; Electrodics and Electrocatalysis Division, CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, TN, India.
| | - A K Chaturvedi
- Land and Water Management Research Group, Centre for Water Resources Development and Management, Kozhikode, Kerala, India.
| | - A Singh
- Department of Sustainable Energy Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India.
| | - S K Malyan
- Department of Environmental Studies, Dyal Singh Evening College, University of Delhi, New Delhi, 110003, India.
| | - A Kumar
- Central Muga Eri Research and Training Institute, Central Silk Board, Jorhat, 785000, India; Central Sericultural Research and Training Institute, Central Silk Board, Mysore, Karnataka, 570008, India.
| | - S A Khan
- Division of Environmental Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
| | - Aftab A Shabnam
- Central Muga Eri Research and Training Institute, Central Silk Board, Jorhat, 785000, India.
| | - D K Jigyasu
- Central Muga Eri Research and Training Institute, Central Silk Board, Jorhat, 785000, India.
| | - A Gull
- Central Sericultural Research and Training Institute, Central Silk Board, Mysore, Karnataka, 570008, India.
| |
Collapse
|
6
|
Pires NL, de Araújo EP, Oliveira-Filho EC, Caldas ED. An ultrasensitive LC-MS/MS method for the determination of glyphosate, AMPA and glufosinate in water - analysis of surface and groundwater from a hydrographic basin in the Midwestern region of Brazil. Sci Total Environ 2023; 875:162499. [PMID: 36871736 DOI: 10.1016/j.scitotenv.2023.162499] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/02/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
The intensive use of glyphosate around the world in the last few decades demands constant monitoring of this compound and its metabolite in aquatic compartments. This work aimed to develop a sensitive method for the analysis of glyphosate, AMPA and glufosinate in water by liquid chromatography/tandem mass spectrometry (LC-MS/MS). The method involves analyte concentration by lyophilization (20×) and direct injection on the LC-MS/MS, and was satisfactorily validated at a LOQ of 0.0025 μg L-1. A total of 142 samples of surface and groundwater collected during the 2021/2022 dry and rainy seasons in the Rio Preto Hydrographic Basin were analyzed. All the 52 groundwater samples were positive for glyphosate (up to 1.5868 μg L-1, dry season) and AMPA (up to 0.2751 μg L-1, dry season). A total of 27 of the 90 surface water samples were positive for glyphosate (up to 0.0236 μg L-1), and 31 samples for AMPA (up to 0.0086 μg L-1), of which over 70 % collected during the dry season. Glufosinate was detected in only five samples, four in groundwater (up to 0.0256 μg L-1). The levels found in the samples are much lower than the maximum levels established by the Brazilian legislation for glyphosate and/or AMPA and lower than the most critical toxicological endpoints for aquatic organisms. However, constant monitoring is necessary, demanding sensitive methods to allow the detection of the very low levels of these pesticides in water.
Collapse
Affiliation(s)
- Nayara Luiz Pires
- Federal Institute of Goiás, Formosa, GO, Brazil; University of Brasília, Faculty of Health Sciences, Laboratory of Toxicology, Brasilia, DF, Brazil
| | - Esmeralda Pereira de Araújo
- University of Brasília, Faculty of Health Sciences, Laboratory of Toxicology, Brasilia, DF, Brazil; Brazilian Agricultural Research Corporation, Embrapa Cerrados, Planaltina, DF, Brazil
| | | | - Eloisa Dutra Caldas
- University of Brasília, Faculty of Health Sciences, Laboratory of Toxicology, Brasilia, DF, Brazil.
| |
Collapse
|
7
|
Tookhy NA, Isa NMM, Mansor R, Rahaman YA, Ahmad NI, Bui DT, Idris LH, Hamzah NH, Zulkifli N. Morphological and molecular identification of lymnaeid snail and trematodes cercariae in different water bodies in Perak, Malaysia. Parasitol Res 2023:10.1007/s00436-023-07845-z. [PMID: 37145225 DOI: 10.1007/s00436-023-07845-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 04/07/2023] [Indexed: 05/06/2023]
Abstract
Lymnaeid snails play a crucial role in the transmission of trematode cercariae as an intermediate host that can infect humans, ruminants like buffalo, and other animals, resulting in serious economic losses. The purpose of the study was to identify the morphological and molecular characteristics of snails and cercariae collected from water bodies near buffalo farms that were integrated with palm oil in Perak, Malaysia. The presence or absence of snails in 35 water bodies was examined via cross-sectional study. From three marsh wetlands, 836 lymnaeid snails were gathered in total. Each snail's shell was morphologically identified to determine its family and species. The cercarial stage inside each snail's body was observed using the crushing method and trematode cercariae types were determined. In addition, the target gene Cytochrome c oxidase subunit 1 (Cox1) and the ribosomal internal transcribed spacer 2 (ITS2) region were used to identify the snail species and cercarial types according to the species level. The findings indicated that the collected snails belong to the family lymnaeidae and Radix rubiginosa species. In snails, the cercarial emergence infection rate was 8.7%. Echinostome, xiphidiocercariae, gymnocephalous, brevifurcate-apharyngeate distome cercariae (BADC), and longifurcate-pharyngeal monostome cercariae (LPMC) are the five morphological cercarial types that were observed. The cercariae were identified using morphological and molecular techniques, and they are members of the four families which are Echinostomatidae, Plagiorchiidae, Fasciolidae, and Schistosomatidae. Interestingly, this is the first study on R. rubiginosa and several trematode cercariae in Perak water bodies near buffalo farms that are integrated with palm oil. In conclusion, our research shown that a variety of parasitic trematodes in Perak use R. rubiginosa as an intermediate host.
Collapse
Affiliation(s)
- Nazir Ahmad Tookhy
- Department of Paraclinic, Faculty of Veterinary Sciences, Herat University, Herat, Afghanistan
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Nur Mahiza Md Isa
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
| | - Rozaihan Mansor
- Department of Farm and Exotic Animals Medicine and Surgery, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Yasmin Abd Rahaman
- Department of Veterinary Laboratory Diagnosis, Faculty of Veterinary Medicine, Universiti Putra Malaysia (UPM), Selangor, 43400, Serdang, Malaysia
| | - Nur Indah Ahmad
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Dung Thi Bui
- Institute of Ecology and Biological Resources, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Ha Noi, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Ha Noi, Vietnam
| | - Lokman Hakim Idris
- Department of Veterinary Pre-Clinical Science, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Noor Hazfalinda Hamzah
- Forensic Science Program, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, 43600, Bangi, Malaysia
| | - Norhadila Zulkifli
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| |
Collapse
|
8
|
Kokryatskaya NM, Kolpakova ES, Titova KV, Velyamidova AV. Sulfur and chlorine compounds in water bodies of the Pymvashor subarctic hydrothermal system. Environ Sci Pollut Res Int 2023; 30:27328-27339. [PMID: 36378376 DOI: 10.1007/s11356-022-24141-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 11/06/2022] [Indexed: 06/16/2023]
Abstract
The results of the study of the behavior of redox-dependent sulfur and chlorine compounds in sediments of water bodies of the Pymvashor natural boundary (PNB) located in the Bolshezemelskaya Tundra (the Polar Cis-Ural Region, Nenets Autonomous Okrug, Russian Federation) are presented. Currently, the Pymvashor is the only known location in Continental Europe where hydrothermal springs function in the polar territories. Data on the quantitative characteristics of the geochemical parameters of bacterial sulfate reduction (reduced sulfur compounds, reactive iron forms, and organic matter) in the sediments of all studied Pymvashor water bodies have been obtained. It has been established that the revealed differences in the distribution and transformation of these parameters, in addition to the main reasons affecting the course of redox processes, were also caused by the thermal factor (warming effect of thermal waters on all ecosystems of the natural boundary). Thus, iron monosulphides dominated in the upper sediment layers of non-freezing watercourses, which distinguished them from the sediments of seasonally frozen lakes, where sulfur associated with organic matter dominated along the entire length of the sediment cores. The presence of chlorophenols (CPs) and their derivatives, including pentachlorophenol as a persistent organic pollutant, in the sediments of studied Pymvashor water bodies was established. It is shown that the chlorophenol composition is mainly induced by the occurrence of natural enzymatic and biochemical processes. The influence of microclimatic conditions of the subarctic hydrothermal system on the composition, levels, and distribution of chlorophenolic compounds in the sediments was revealed.
Collapse
Affiliation(s)
- Natalia M Kokryatskaya
- N. Laverov Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences, 20 Nikolsky Avenue, Arkhangelsk, 163020, Russian Federation
| | - Elena S Kolpakova
- N. Laverov Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences, 20 Nikolsky Avenue, Arkhangelsk, 163020, Russian Federation
| | - Ksenia V Titova
- N. Laverov Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences, 20 Nikolsky Avenue, Arkhangelsk, 163020, Russian Federation
| | - Anna V Velyamidova
- N. Laverov Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences, 20 Nikolsky Avenue, Arkhangelsk, 163020, Russian Federation.
| |
Collapse
|
9
|
Sakthivel R, Liu TY, Chung RJ. Bimetallic Cu 5Zn 8 alloy-embedded hollow porous carbon nanocubes derived from 3D-Cu/ZIF-8 as efficient electrocatalysts for environmental pollutant detection in water bodies. Environ Res 2023; 216:114609. [PMID: 36272591 DOI: 10.1016/j.envres.2022.114609] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 06/16/2023]
Abstract
Excessive use of nitrofurantoin (NFT) and its residues can be harmful to the ecosystem, and to mitigate this, rapid and cost-effective detection of NFT in water bodies is needed. In this regard, we prepared a three-dimensional (3D) copper-zeolitic imidazole framework (Cu/ZIF-8)-derived bimetallic Cu5Zn8 alloy-embedded hollow porous carbon nanocubes (Cu5Zn8/HPCNC) for electrochemical detection of NFT. The resultant material is characterized using suitable spectrophotometry and voltammetry methods. Cu5Zn8/HPCNC is an effective electrocatalyst with high electrical conductivity and a fast electron transfer rate. It also has more catalytic active sites for improved electrochemical reduction of NFT. Fabricated Cu5Zn8/HPCNC-modified screen-printed electrode (SPE) for NFT reduction have a wide linear range with a low detection limit, and high sensitivity (15.343 μA μМ-1 cm-2), appreciable anti-interference ability with related nitro compounds, storage stability, reproducibility, and repeatability. Also, the practicability of Cu5Zn8/HPCNC/SPE can be successfully employed in NFT monitoring in water bodies (drinking water, pond water, river water, and tap water) with satisfactory recoveries.
Collapse
Affiliation(s)
- Rajalakshmi Sakthivel
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei, 10608, Taiwan
| | - Ting-Yu Liu
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City, 243303, Taiwan; Department of Chemical Engineering and Materials Science, Yuan Ze University, Taoyuan City, 32003, Taiwan
| | - Ren-Jei Chung
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei, 10608, Taiwan.
| |
Collapse
|
10
|
Thirumurthy S, Jayanthi M, Samynathan M, Duraisamy M, Kabiraj S, Vijayakumar S, Anbazhahan N. Assessment of spatial-temporal changes in water bodies and its influencing factors using remote sensing and GIS - a model study in the southeast coast of India. Environ Monit Assess 2022; 194:548. [PMID: 35776271 DOI: 10.1007/s10661-022-10228-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 06/20/2022] [Indexed: 06/15/2023]
Abstract
Concerns have been raised about the threat of ecological imbalance due to the loss of water bodies in densely populated areas. The present study explored the changes in water bodies in terms of area, number, and size in northern districts of Tamil Nadu, India, between 1978 and 2018 using satellite data, geographic information system, spatial analysis, ground truth verification, and field validation. The analysis indicated that the water bodies' area has reduced by 3027 ha and 4363 ha in the Kancheepuram and Tiruvallur Districts, respectively. Almost 179 water bodies have entirely disappeared, and 628 water bodies have been partly converted for other purposes. Of the disappeared water bodies, small, medium, and large water bodies account for 53, 93, and 33, respectively. The main reason for the changes in water bodies was the conversion to agriculture and buildings. Overall, the water bodies' area and number have been reduced by 9% and 12%, respectively, while the population has grown by 37%. The water bodies lost due to anthropogenic activities demand the scientific inventory of water bodies and integrated water resources management at a state or national level with strict monitoring regulations to protect them.
Collapse
Affiliation(s)
- S Thirumurthy
- ICAR - Central Institute of Brackishwater Aquaculture, 75, Santhome High Road, Chennai, 600028, India
| | - M Jayanthi
- ICAR - Central Institute of Brackishwater Aquaculture, 75, Santhome High Road, Chennai, 600028, India.
| | - M Samynathan
- ICAR - Central Institute of Brackishwater Aquaculture, 75, Santhome High Road, Chennai, 600028, India
| | - M Duraisamy
- ICAR - Central Institute of Brackishwater Aquaculture, 75, Santhome High Road, Chennai, 600028, India
| | - S Kabiraj
- ICAR - Central Institute of Brackishwater Aquaculture, 75, Santhome High Road, Chennai, 600028, India
| | - S Vijayakumar
- ICAR - Central Institute of Brackishwater Aquaculture, 75, Santhome High Road, Chennai, 600028, India
| | - N Anbazhahan
- Department of Geography, Presidency College, University of Madras, Chennai, 600005, India
| |
Collapse
|
11
|
Tyagi N, Sahoo S. Assessing the status of changing regimes of water bodies in Gorakhpur District, Uttar Pradesh, India. Environ Monit Assess 2022; 194:67. [PMID: 34993684 DOI: 10.1007/s10661-021-09630-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 11/12/2021] [Indexed: 06/14/2023]
Abstract
Water bodies play a very important role in maintaining and restoring the ecological balance, but they are one of the most threatened habitats in the world. Anthropogenic intervention is changing the regimes of wetlands almost everywhere particularly in the developing countries. Gorakhpur District is dotted with many big and small flood plain-related water bodies like rivers, streams, tanks, dead arms, oxbow lakes, etc. Some of these water bodies are worst affected and are degraded by encroachment for agriculture and other economic and developmental activities. Channel migration, aggravated by human intervention, on alluvial plain is also very frequent, which has direct impact on the nature of water bodies and land use transformations of the region. In this paper, the authors have made an attempt to (a) bring current geographical and historical background of water bodies/wetlands for the district. It aims to assess long-term (1917-2018) and short-term (pre- and post-monsoon) changes in the water bodies of Gorakhpur District; (b) provide changes in the regime of water bodies/wetlands and their conversion to different types of land use/land cover classes due to human intervention and due to annual rainy season, which inundates a large extent of the area every year; (C) assess the channel characteristics and morphometric analysis of main rivers of the region during the last hundred years. Remote sensing and Geographical Information System (GIS) have been used to prepare the inventory and to perform change detection, using land use/land cover maps. The floodplain areas of water bodies have almost changed their morphological characters due to encroachment by the nearby areas. Canals, drainage channels, and lakes are the most affected water bodies in the region, which have recorded - 65.38% and 43.37% loss in their area. Even permanent rivers have recorded a decrease of - 16.96% in the area. As per the seasonal change, agriculture land suffered the greatest conversion (18.33%) due to floodwater inundation. The study provides a platform to planners to chalk out their policies and also for monitoring the water bodies. Furthermore, analysis on channel migration will help predict the future course of the main rivers.
Collapse
Affiliation(s)
- Nutan Tyagi
- School of Humanities and Social Sciences (SHSS), Sharda University, Greater Noida, U.P, India
| | - Santanu Sahoo
- Department of Geography, D.D.U. Gorakhpur University, Gorakhpur, U.P, India
| |
Collapse
|
12
|
Costa Pereira JLGFS, Pais AACC, Azevedo JCR, Knapik HG. Methods for unsupervised contribution analysis of raw EEM data in water monitoring. Contaminant identification and quantification. Spectrochim Acta A Mol Biomol Spectrosc 2022; 264:120226. [PMID: 34388429 DOI: 10.1016/j.saa.2021.120226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/29/2021] [Accepted: 07/22/2021] [Indexed: 06/13/2023]
Abstract
Fluorescence EEM spectra provide the "fingerprint" of water contamination and is a very efficient way to access the quality of water bodies. These multivariate datasets correspond to complex mixtures and are very rich in information. Graphical approaches have been used for decades to characterize and quantify different contamination sources. It is very important to resolve mixed signals in raw EEM spectra in terms of signal sources and respective composition profiles - signal sources allow the identification of contamination type, while concentration profiles quantify the respective contribution inside the mixtures. In order to be able to use robust modeling algorithms, the first task is to accurately estimate the number of contributions that are present. We demonstrate the ability of Singular value Decomposition (SVD) in accessing this information content in raw EEM datasets. To decompose raw EEM information, several algorithms are tested: PARAFAC, MCR-ALS and ICA. In this work we suggest a systematic unsupervised algorithm to process raw EEM spectra of water samples.
Collapse
Affiliation(s)
| | - Alberto A C C Pais
- CQC, Department of Chemistry, University of Coimbra, Rua larga, Coimbra P-3004 535, Portugal
| | - Julio Cesar R Azevedo
- Department of Chemistry and Biology, Federal University of Technology - Parana, Rua Deputado Heitor de Alencar Furtado, 4900, 81280-340 Curitiba, PR, Brazil
| | - Heloise G Knapik
- Department of Hydraulic and Sanitation, Federal University of Parana, Centro Politecnico, Bl. 5, Av. Cel Francisco H. dos Santos, 81531-990 Curitiba, PR, Brazil
| |
Collapse
|
13
|
de Andrade FV, Augusti R, de Lima GM. Ultrasound for the remediation of contaminated waters with persistent organic pollutants: A short review. Ultrason Sonochem 2021; 78:105719. [PMID: 34450413 PMCID: PMC8387924 DOI: 10.1016/j.ultsonch.2021.105719] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 08/10/2021] [Accepted: 08/11/2021] [Indexed: 05/14/2023]
Abstract
The rising amount of persistent organic contaminants released into water reservoirs in the last years became a cause of concern for the industry, academy, and public administration, due to their bioaccumulation, mutagenicity, and photosynthesis reduction. Therefore, the search for processes that efficiently remove such contaminants became of primary importance. In this context, ultrasound (US) is one of the most promising and economically viable alternatives to degrade organic pollutants in varied environments. Whereas the use of other advanced oxidation processes (AOPs), such as Fenton and photocatalysis, has been widely reported for this purpose, only a few papers deal with ultrasound application as a possible AOP. In this review, a general overview of ultrasound is provided, covering the last twenty years. It includes fundamental aspects of ultrasound and applications, individually or combined with other AOPs, to deplete organic pollutants from various classes in an aqueous environment. Finally, the review concludes by indicating that additional research should be conducted worldwide to explore the full potential of ultrasound as a useful AOP.
Collapse
Affiliation(s)
- F V de Andrade
- Universidade Federal de Itajubá - Campus Itabira, Advanced Ceramic Materials Laboratory - LCAv, Research Group in Materials and Nanoscience - GPMN, Rua Irmã Ivone Drumond, 200 - Distrito Industrial II, 35903-087 Itabira, MG, Brazil.
| | - R Augusti
- Universidade Federal de Minas Gerais, Department of Chemistry, Av. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte MG, Brazil
| | - G M de Lima
- Universidade Federal de Minas Gerais, Department of Chemistry, Av. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte MG, Brazil
| |
Collapse
|
14
|
Asam ZUZ, O'Driscoll C, Abbas M, O'Connor M, Waqas M, Rehan M, Nizami AS, Xiao L. Mechanism and role of seeded native grasses to immobilize nitrogen on harvested blanket peat forests for protection of water courses. Environ Sci Pollut Res Int 2021; 28:24756-24770. [PMID: 33156503 DOI: 10.1007/s11356-020-11433-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 10/26/2020] [Indexed: 06/11/2023]
Abstract
Forest harvesting activities on peatlands have long been associated with nutrient leaching and deterioration of downstream water quality. This study aims to assess the effect of grass seeding practice on harvested blanket peatlands to immobilize N and reduce its export to water courses. First, a plot-scale field experiment was conducted by seeding with two grass species (Holcus lanatus and Agrostis capillaris) to study the N uptake potential from a harvested area. Secondly, a simulated rainfall experiment was conducted to study the effect of these grasses on reducing N leaching from surface peat using laboratory flume approach. In the end, the role of seeded grasses in removing N from nutrient-rich throughflow water was assessed using simulated overland flow experiment. The results showed that the seeded grasses had the potential to uptake over 30 kg ha-1 of N in the first year after seeding on harvested peatlands, whereas it takes over 2.5 years to establish the same level of N uptake by natural re-vegetation (non-grassed). In the simulated rainfall experiment, the inorganic N (NH4+-N and NO3--N) leaching in surface runoff from grassed flumes was 72% lower (453 mg m-2) than non-grassed flumes (1643 mg m-2). In the simulated overland flow experiment, the N retention by grassed flumes was significantly higher (98%) as compared to non-grassed flumes (70%) in the simulated overland flow experiment. Comparatively higher concentrations of NH4+-N and NO3--N in soil porewaters of non-grassed flumes suggest that this N retention by non-grassed flumes is less sustainable and is likely to be leached in runoff in subsequent flow events. The results from all three experiments in this study suggest that seeded grasses are a major sink of N on harvested blanket peatland forests. Immobilization of N onsite using the grass seeding and mini-buffer practice could be an efficient and a feasible mean of reducing N export from harvested blanket peatland forests in order to protect the sensitive water courses. However, the sustainability of retention and immobilization of N by grasses needs to be studied further in long-term field-scale experiments on multiple peatland sites.
Collapse
Affiliation(s)
- Zaki-Ul-Zaman Asam
- Department of Environmental Sciences, University of Gujrat, Gujrat, Pakistan.
- Civil Engineering, National University of Ireland, Galway, Ireland.
| | - Connie O'Driscoll
- Civil Engineering, National University of Ireland, Galway, Ireland
- Department of Civil, Structural and Environmental Engineering, Trinity College Dublin, Dublin, Ireland
| | - Mohsin Abbas
- Department of Environmental Sciences, University of Gujrat, Gujrat, Pakistan
| | - Mark O'Connor
- Department of Civil, Structural and Environmental Engineering, Trinity College Dublin, Dublin, Ireland
| | - Muhammad Waqas
- Department of Environmental Sciences, Kohat University of Science and Technology, Kohat, Pakistan
| | - Mohammad Rehan
- Center of Excellence in Environmental Studies (CEES), King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia
| | - Abdul-Sattar Nizami
- Sustainable Development Study Centre, Government College University, Lahore, 54000, Pakistan.
| | - Liwen Xiao
- Department of Civil, Structural and Environmental Engineering, Trinity College Dublin, Dublin, Ireland
| |
Collapse
|
15
|
Wang Q, Liao Z, Yao D, Yang Z, Wu Y, Tang C. Phosphorus immobilization in water and sediment using iron-based materials: A review. Sci Total Environ 2021; 767:144246. [PMID: 33434847 DOI: 10.1016/j.scitotenv.2020.144246] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/25/2020] [Accepted: 11/24/2020] [Indexed: 05/28/2023]
Abstract
As an essential element for life, phosphorus (P) is very important for organisms. However, excessive P in water and sediment can cause eutrophication, which poses a potential risk to drinking water safety and the sustainability of aquatic ecosystems. Therefore, effective phosphorus-control in water and sediment is the key strategy to control eutrophication. Iron-based materials exhibit high efficiency for P immobilization due to their strong affinity with P, low cost, easy availability, and environmentally friendliness. They are promising materials for controlling P in application. This work comprehensively summarizes the recent advances on P immobilization in water and sediment by different iron-based materials, including iron (hydr)oxides, iron salts, zero-valent iron and iron-loaded materials. This review is focused on the mechanism of the processes and how they are impacted by major influencing factors. The combination of iron-containing materials with other assisting materials is a good strategy to enhance P-fixation efficiency and selectivity. Finally, the current challenges and prospects of P-control technologies based on iron-containing materials are proposed. This review provides a systemic theoretical and experimental foundation for P-immobilization in water and sediment using iron-based materials.
Collapse
Affiliation(s)
- Qipeng Wang
- College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang, Hubei 443002, China
| | - Zaiyi Liao
- College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang, Hubei 443002, China; Department of Architectural Science, Ryerson University, Toronto, Canada
| | - Dongxin Yao
- College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang, Hubei 443002, China
| | - Zhengjian Yang
- College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang, Hubei 443002, China
| | - Yonghong Wu
- College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang, Hubei 443002, China; State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Sciences, Chinese Academy of Sciences, Nanjing 210008, China
| | - Cilai Tang
- College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang, Hubei 443002, China.
| |
Collapse
|
16
|
Cieplok A, Spyra A. The roles of spatial and environmental variables in the appearance of a globally invasive Physa acuta in water bodies created due to human activity. Sci Total Environ 2020; 744:140928. [PMID: 32698048 DOI: 10.1016/j.scitotenv.2020.140928] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 07/09/2020] [Accepted: 07/10/2020] [Indexed: 06/11/2023]
Abstract
Anthropogenic pollution of freshwater environments is a subject of serious international concern since they affect freshwater and land environments. The disturbances in the functioning of ecosystems that result from various forms of human activity permit them to be settled by alien species. Research was carried out in 84 anthropogenic water bodies using quantitative methods for sampling, laboratory analysis and multivariate statistical methods. The appearance of P. acuta in these water bodies seems to depend on their water chemistry. Physa acuta primarily occurred in waters with a very low content of ammonia, medium salinity and hardness, and in waters with a higher pH. The density of P. acuta decreased along with its dominance index, which indicates that in water bodies in which its density was low, the other snail species achieved higher densities. This suggest competitive displacement of native species at high densities of P. acuta. Cluster analysis showed that water bodies in which P. acuta was abundant were similar in the snail community composition in contrast to water bodies in which it wasn't present. Research on colonisation of freshwater habitats by alien species in freshwater habitats is important because in the future, the number of alien species is likely to increase as a result of climate change and their ability to overcome the existing barriers as well as with the progressive colonisation of new areas outside of their native range.
Collapse
Affiliation(s)
- A Cieplok
- Faculty of Natural Sciences, Institute of Biology, Biotechnology and Environmental Protection, University of Silesia, Bankowa 9, 40-007 Katowice, Poland
| | - A Spyra
- Faculty of Natural Sciences, Institute of Biology, Biotechnology and Environmental Protection, University of Silesia, Bankowa 9, 40-007 Katowice, Poland.
| |
Collapse
|
17
|
Chen H, Jia Q, Zhao X, Li L, Nie Y, Liu H, Ye J. The occurrence of microplastics in water bodies in urban agglomerations: Impacts of drainage system overflow in wet weather, catchment land-uses, and environmental management practices. Water Res 2020; 183:116073. [PMID: 32599427 DOI: 10.1016/j.watres.2020.116073] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 06/04/2020] [Accepted: 06/15/2020] [Indexed: 06/11/2023]
Abstract
The footprints of microplastics in the water bodies of urban agglomerations are largely dominated by superimposed anthropogenic influences. Understanding these influences and how they are correlated is essential to better understand the occurrence and variability of microplastics in different ecosystems. This study longitudinally assessed the abundance and distribution of microplastics in the water bodies of urban agglomerations at the watershed-scale in Shanghai Megacity. Particularly, the behavior of microplastics with the impacts of drainage system overflow in wet weather (WWF), land uses, and environmental management practices were explored. WWF can greatly aggravate microplastic pollution in aquatic environments. A systemic estimation based on detailed data was used to show that the annual load of microplastics discharged via WWF in the watershed area was 8.50 × 1014 p/year, which was approximately six times larger than that discharged via the local Wastewater Treatment Plant effluent. Findings here contribute to research concerning the spatial variability of aquatic microplastics and the extent to which they are affected by land use. In descending order, the highest microplastic concentrations were found in heavy industrial > commercial/public/recreational > agricultural/light industrial > agricultural > and residential areas. The longitudinal pattern of microplastics observed in the water bodies suggested that there were superimposed effects of land use and hydrodynamics. This paper is the first to provide an integrated framework that demonstrates the significant role of environmental management practices in controlling the production and transmission of microplastics to receiving waters at a city-scale. Improved management of WWF might be a tangible solution that would help achieve an immediate and large-scale reduction of microplastics in sewage. Determining the optimized management practices for different weather or hydrological conditions could be an essential factor in decreasing microplastic concentrations and altering their flow-path pattern in a given region.
Collapse
Affiliation(s)
- Hao Chen
- Shanghai Academy of Environmental Sciences, 200233, Shanghai, China
| | - Qilong Jia
- Shanghai Academy of Environmental Sciences, 200233, Shanghai, China
| | - Xin Zhao
- Shanghai Academy of Environmental Sciences, 200233, Shanghai, China
| | - Lei Li
- Shanghai Academy of Environmental Sciences, 200233, Shanghai, China
| | - Yunhan Nie
- Shanghai Academy of Environmental Sciences, 200233, Shanghai, China
| | - Hui Liu
- Shanghai Academy of Environmental Sciences, 200233, Shanghai, China
| | - Jianfeng Ye
- Shanghai Academy of Environmental Sciences, 200233, Shanghai, China.
| |
Collapse
|
18
|
Basopo N, Muzvidziwa A. Assessment of the effects of atrazine, dichlorodiphenyltrichloroethane, and dimethoate on freshwater fish (Oreochromis mossambicus): a case study of the A2 farmlands in Chiredzi, in the southeastern part of Zimbabwe. Environ Sci Pollut Res Int 2020; 27:579-586. [PMID: 31808085 DOI: 10.1007/s11356-019-06569-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 09/23/2019] [Indexed: 06/10/2023]
Abstract
A study was carried out to assess the levels and effects of atrazine, dimethoate, and dichlorodiphenyltrichloroethane on freshwater fish (Oreochromis mossambicus). Water and fish were sampled once from a dam within the Hippo Valley A2 farmlands in Chiredzi, in the southeastern part of Zimbabwe. The samples were screened for atrazine, dimethoate, and dichlorodiphenyltrichloroethane (DDT), the pesticides commonly used in the region. Atrazine and dimethoate are pesticides commonly used in the control of weeds and pests in the agricultural production of sugarcane in Hippo Valley, Chiredzi region. The effects of the pesticides on biochemical endpoints of the sampled fish were determined. The analyzed biochemical end parameters were superoxide dismutase, catalase, glutathione S-transferase, and glutathione peroxidase activities in liver and white muscle fish extracts. Dichlorodiphenyltrichloroethane was observed in water and fish muscle tissue at concentrations of 131.3 μg/l and 171.7 μg/kg, respectively, while atrazine was detected at concentrations of 6.15 μg/l and 142.0 μg/kg in water and fish muscle tissue, respectively. The observed concentrations of atrazine and DDT in water samples were above the limits permissible by the World Health Organization in drinking water. Dimethoate was found in concentrations of 4.21 μg/l and 1.30 μg/kg in water and fish muscle tissue respectively. The observed concentration of dimethoate in water was below the acceptable limit set by the Guidelines for Canadian Drinking Water. Antioxidant enzyme activities were increased significantly (p < 0.05) in fish exposed to water from Hippo Valley, Chiredzi, when compared with the controls. The enhanced activities of the studied antioxidant enzyme system were attributed to exposure to pollutants in the water body. Alterations of the biochemical integrity of fish indicate negative effects of the pesticides on the well-being of fish and undoubtedly other aquatic biota as well.
Collapse
Affiliation(s)
- Norah Basopo
- Department of Applied Biology and Biochemistry, National University of Science and Technology, P.O. Box AC 939, Ascot, Bulawayo, Zimbabwe.
| | - Asah Muzvidziwa
- Department of Applied Biology and Biochemistry, National University of Science and Technology, P.O. Box AC 939, Ascot, Bulawayo, Zimbabwe
| |
Collapse
|
19
|
Arregui L, Ayala M, Gómez-Gil X, Gutiérrez-Soto G, Hernández-Luna CE, Herrera de los Santos M, Levin L, Rojo-Domínguez A, Romero-Martínez D, Saparrat MCN, Trujillo-Roldán MA, Valdez-Cruz NA. Laccases: structure, function, and potential application in water bioremediation. Microb Cell Fact 2019; 18:200. [PMID: 31727078 PMCID: PMC6854816 DOI: 10.1186/s12934-019-1248-0] [Citation(s) in RCA: 166] [Impact Index Per Article: 33.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 10/31/2019] [Indexed: 11/11/2022] Open
Abstract
The global rise in urbanization and industrial activity has led to the production and incorporation of foreign contaminant molecules into ecosystems, distorting them and impacting human and animal health. Physical, chemical, and biological strategies have been adopted to eliminate these contaminants from water bodies under anthropogenic stress. Biotechnological processes involving microorganisms and enzymes have been used for this purpose; specifically, laccases, which are broad spectrum biocatalysts, have been used to degrade several compounds, such as those that can be found in the effluents from industries and hospitals. Laccases have shown high potential in the biotransformation of diverse pollutants using crude enzyme extracts or free enzymes. However, their application in bioremediation and water treatment at a large scale is limited by the complex composition and high salt concentration and pH values of contaminated media that affect protein stability, recovery and recycling. These issues are also associated with operational problems and the necessity of large-scale production of laccase. Hence, more knowledge on the molecular characteristics of water bodies is required to identify and develop new laccases that can be used under complex conditions and to develop novel strategies and processes to achieve their efficient application in treating contaminated water. Recently, stability, efficiency, separation and reuse issues have been overcome by the immobilization of enzymes and development of novel biocatalytic materials. This review provides recent information on laccases from different sources, their structures and biochemical properties, mechanisms of action, and application in the bioremediation and biotransformation of contaminant molecules in water. Moreover, we discuss a series of improvements that have been attempted for better organic solvent tolerance, thermo-tolerance, and operational stability of laccases, as per process requirements.
Collapse
Affiliation(s)
- Leticia Arregui
- Departamento de Ciencias Naturales, Universidad Autónoma Metropolitana, Unidad Cuajimalpa, Av. Vasco de Quiroga 4871, Col. Santa Fe Cuajimalpa, C.P. 05348 Mexico City, Mexico
| | - Marcela Ayala
- Departamento de Ingeniería Celular y Biocatálisis, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Av. Universidad 2001 Chamilpa, 62210 Cuernavaca, Morelos Mexico
| | - Ximena Gómez-Gil
- Programa de Investigación de Producción de Biomoléculas, Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, AP. 70228, Mexico City, CP. 04510 Mexico
| | - Guadalupe Gutiérrez-Soto
- Facultad de Agronomía, Universidad Autónoma de Nuevo León, Francisco Villa, 66059 Colonia Ex hacienda El Canadá, General Escobedo, Nuevo León Mexico
| | - Carlos Eduardo Hernández-Luna
- Laboratorio de Enzimología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, Pedro de Alba y Manuel L. Barragán, Cd. Universitaria, 66451 San Nicolás de los Garza, Nuevo León Mexico
| | - Mayra Herrera de los Santos
- Programa de Investigación de Producción de Biomoléculas, Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, AP. 70228, Mexico City, CP. 04510 Mexico
| | - Laura Levin
- Laboratorio de Micología Experimental, DBBE, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INMIBO-CONICET, Ciudad Universitaria, Pabellón 2, Piso 4, C1428BGA Ciudad Autónoma de Buenos Aires, Argentina
| | - Arturo Rojo-Domínguez
- Departamento de Ciencias Naturales, Universidad Autónoma Metropolitana, Unidad Cuajimalpa, Av. Vasco de Quiroga 4871, Col. Santa Fe Cuajimalpa, C.P. 05348 Mexico City, Mexico
| | - Daniel Romero-Martínez
- Programa de Investigación de Producción de Biomoléculas, Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, AP. 70228, Mexico City, CP. 04510 Mexico
| | - Mario C. N. Saparrat
- Instituto de Fisiología Vegetal (INFIVE), Universidad Nacional de La Plata (UNLP)-CCT-La Plata-Consejo Nacional de Investigaciones Científicas y técnicas (CONICET), Diag. 113 y 61, 327CC, 1900, La Plata, Argentina
- Instituto de Botánica Spegazzini, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, 53 # 477, 1900, La Plata, Argentina
| | - Mauricio A. Trujillo-Roldán
- Programa de Investigación de Producción de Biomoléculas, Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, AP. 70228, Mexico City, CP. 04510 Mexico
| | - Norma A. Valdez-Cruz
- Programa de Investigación de Producción de Biomoléculas, Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, AP. 70228, Mexico City, CP. 04510 Mexico
| |
Collapse
|
20
|
Dobaradaran S, Schmidt TC, Lorenzo-Parodi N, Jochmann MA, Nabipour I, Raeisi A, Stojanović N, Mahmoodi M. Cigarette butts: An overlooked source of PAHs in the environment? Environ Pollut 2019; 249:932-939. [PMID: 30965545 DOI: 10.1016/j.envpol.2019.03.097] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 03/23/2019] [Accepted: 03/23/2019] [Indexed: 05/05/2023]
Abstract
Cigarette butts (CBs) are the most common littered objects in the environment and may contain high amounts of polycylic aromatic hydrocarbons (PAHs) from incomplete tobacco leave burning. But to date there is no comprehensive study on environmental emissions of PAHs by CBs. So the main aim of this study was to compare the concentration levels of 16 PAHs in freshly smoked CBs and CBs from the environment (collected from urban streets and river areas) with different exposure times to the environment. The results showed that the mean concentration levels of 4 PAHs including naphthalene, acenaphthylene, acenaphthene, and fluorene were significantly higher in the freshly smoked CB samples compared to the street samples and were the lowest in the river samples. Considering the number of CBs annually littered, considerable amounts of these 4 PAHs may be released to the environment, which may be a threat to the quality of water resources.
Collapse
Affiliation(s)
- Sina Dobaradaran
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran; The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran; Department of Environmental Health Engineering, Faculty of Health, 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.
| | - Torsten C Schmidt
- Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), Faculty of Chemistry, University of Duisburg-Essen, Universitätsstr. 5, Essen, Germany
| | - Nerea Lorenzo-Parodi
- Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), Faculty of Chemistry, University of Duisburg-Essen, Universitätsstr. 5, Essen, Germany
| | - Maik A Jochmann
- Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), Faculty of Chemistry, University of Duisburg-Essen, Universitätsstr. 5, Essen, Germany
| | - Iraj Nabipour
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Alireza Raeisi
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Nenad Stojanović
- Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), Faculty of Chemistry, University of Duisburg-Essen, Universitätsstr. 5, Essen, Germany
| | - Marzieh Mahmoodi
- Department of Environmental Health Engineering, Faculty of Health, Bushehr University of Medical Sciences, Bushehr, Iran
| |
Collapse
|
21
|
Vijay R, Kushwaha VK, Mardikar T, Labhasetwar PK. Impact of highway construction on water bodies: a geospatial assessment. Environ Monit Assess 2017; 189:401. [PMID: 28721588 DOI: 10.1007/s10661-017-6111-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 06/28/2017] [Indexed: 06/07/2023]
Abstract
India has witnessed a massive infrastructure boom in the past few years. One of such projects is National Highway-7 (NH-7), a North-South highway connecting Kanyakumari, Tamil Nadu, to Varanasi, Uttar Pradesh, traversing many water bodies. The present study aims to assess the pre- and post-construction impact due to existing, new and widened NH-7 on the physical status of the water bodies, using remote sensing techniques. Satellite images spanning 22 years were procured and analysed for change detection in land use and land cover within the waterbodies. The study indicates that construction activities have led to transformation within the water bodies regarding reduction in area and inter-changing of land use and land cover classes, in turn leading to siltation and reduction of recharge.
Collapse
Affiliation(s)
- Ritesh Vijay
- Centre for Strategic Urban Management, CSIR-National Environmental Engineering Research Institute, Nehru Marg, Nagpur, Maharashtra, 440020, India.
| | - Vikash K Kushwaha
- Centre for Strategic Urban Management, CSIR-National Environmental Engineering Research Institute, Nehru Marg, Nagpur, Maharashtra, 440020, India
| | - Trupti Mardikar
- Centre for Strategic Urban Management, CSIR-National Environmental Engineering Research Institute, Nehru Marg, Nagpur, Maharashtra, 440020, India
| | - P K Labhasetwar
- Centre for Strategic Urban Management, CSIR-National Environmental Engineering Research Institute, Nehru Marg, Nagpur, Maharashtra, 440020, India
| |
Collapse
|
22
|
Kavvadias V, Elaiopoulos K, Theocharopoulos S, Soupios P. Fate of Potential Contaminants Due to Disposal of Olive Mill Wastewaters in Unprotected Evaporation Ponds. Bull Environ Contam Toxicol 2017; 98:323-330. [PMID: 27663444 DOI: 10.1007/s00128-016-1922-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 09/13/2016] [Indexed: 06/06/2023]
Abstract
The disposal of olive mill wastewaters (OMW) in shallow and unprotected evaporation ponds is a common, low-cost management practice, followed in Mediterranean countries. So far, the fate of potential soil pollutants in areas located near evaporation ponds is not adequately documented. This study investigates the extent in which the long-term disposal of OMW in evaporation ponds can affect the soil properties of the area located outside the evaporation pond and assesses the fate of the pollution loads of OMW. Four soil profiles situated outside and around the down slope side of the disposal area were excavated. The results showed considerable changes in concentration of soil phenols at the down-site soil profiles, due to the subsurface transport of the OMW. In addition, excessive concentrations of NH4+, PO43- and phenols were recorded in liquid samples taken from inside at the bottom of the soil profiles. It is concluded that unprotected evaporation ponds located in light texture soils pose a serious threat to favour soil and water pollution.
Collapse
Affiliation(s)
- V Kavvadias
- Department of Soil Science of Athens, Institute of Soil and Water Resources, Hellenic Agricultural Organization-DEMETER, 1 Sof. Venizelou Str., Lykovrissi, 141 23, Attiki, Greece.
| | - K Elaiopoulos
- Department of Soil Science of Athens, Institute of Soil and Water Resources, Hellenic Agricultural Organization-DEMETER, 1 Sof. Venizelou Str., Lykovrissi, 141 23, Attiki, Greece
| | - Sid Theocharopoulos
- Department of Soil Science of Athens, Institute of Soil and Water Resources, Hellenic Agricultural Organization-DEMETER, 1 Sof. Venizelou Str., Lykovrissi, 141 23, Attiki, Greece
| | - P Soupios
- Department of Environmental and Natural Resources Engineering, Technological Educational Institute of Crete, 3 Romanou, Chalepa, 73133, Chania, Crete, Greece
| |
Collapse
|
23
|
Hinojosa-Garro D, Burgos Chan AM, Rendón-von Osten J. Organochlorine Pesticides (OCPs) in Sediment and Fish of Two Tropical Water Bodies Under Different Land Use. Bull Environ Contam Toxicol 2016; 97:105-111. [PMID: 27209546 DOI: 10.1007/s00128-016-1828-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Accepted: 05/12/2016] [Indexed: 06/05/2023]
Abstract
In this study we quantified and compared bioaccumulated OCPs in target fish species Cichlasoma urophthalmus (Mayan cichlid) and Oreochromis niloticus (Nile tilapia) and sediment in two lentic systems neighboring areas with different land use (Xnoha = agricultural/Mocu = nature reserve). Fish at both sites showed the same number of pesticide compounds (17) while in sediment were 17 and 20, respectively. ∑chlordane concentrations were significantly higher in Xnoha in both fish and sediment (1.0 and 0.17 µg/g, respectively). Here higher concentrations of o,p'DDT were found in fish than in sediments, this was similarly demonstrated in Mocu but to a lesser extent. The proportion of endosulfan sulfate was lower in Xnoha (<20 %) than in Mocu (<50 %) compared to the original product. Detected concentrations of ∑DDT and chlordane exceed international permissible limits. Results indicate that OCPs were present in both aquatic systems regardless of the differences in land use.
Collapse
Affiliation(s)
- Demián Hinojosa-Garro
- Laboratorio en Biodiversidad, Área de Ecología Acuática, CEDESU, Universidad Autónoma de Campeche, Av. Héroe de Nacozari No. 480, 24079, San Francisco de Campeche, Campeche, Mexico
| | - Adriana M Burgos Chan
- Laboratorio en Biodiversidad, Área de Ecología Acuática, CEDESU, Universidad Autónoma de Campeche, Av. Héroe de Nacozari No. 480, 24079, San Francisco de Campeche, Campeche, Mexico
| | - Jaime Rendón-von Osten
- Área de Contaminación e Impacto Ambiental, Instituto EPOMEX, Universidad Autónoma de Campeche, Av. Héroe de Nacozari No. 480, 24079, San Francisco de Campeche, Campeche, Mexico.
| |
Collapse
|
24
|
Gudkov DI, Shevtsova NL, Pomortseva NA, Dzyubenko EV, Kaglyan AE, Nazarov AB. Radiation-induced cytogenetic and hematologic effects on aquatic biota within the Chernobyl exclusion zone. J Environ Radioact 2016; 151 Pt 2:438-448. [PMID: 26455549 DOI: 10.1016/j.jenvrad.2015.09.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 08/26/2015] [Accepted: 09/03/2015] [Indexed: 06/05/2023]
Abstract
During 1998-2014 the rate of chromosomal aberrations in embryo tissues of the pond snail (Lymnaea stagnalis) and root meristems of higher aquatic plants, and also hematologic indexes of mantle liquid of the adult snails and peripheral blood of fishes in water bodies within the Chernobyl exclusion zone (EZ) was studied. The absorbed dose rate for hydrobionts from water bodies of the EZ registered in a range from 0.25 to 420 μGy h(-1) and in the reference ones - up to 0.09 μGy h(-1). The level of chromosomal aberrations in the molluscs from the most contaminated water bodies of the EZ was registered within range of 18-27% and for the molluscs from the reference lakes this index was on the average 1.5% with the maximal values 2.3%. The rate of chromosomal aberrations in root meristematic cells of higher aquatic plants from the contaminated lakes of the EZ was in range of 7-17% and in the plants from reference water bodies was not exceed 2.1%. The positive correlation between chromosomal aberration rate and absorbed dose rate in the pond snail's embryos and root meristems of higher aquatic plants in water bodies of the EZ was registered. Analysis of hemolymph structure of snails from the most contaminated water bodies showed a high rate of dead and phagocytic cells as well as decrease of the young amoebocytes quantity. Hematologic research of fish allows to determine on the one hand an insignificant changes of leukogram structure, and from the other hand a high level of red cells with different abnormalities in the peripheral blood of fishes from the water bodies with high levels of radioactive contamination. It is suppose that qualitative indexes of red cells in peripheral blood of fish are more sensitive to long-term radiation impact in comparison with elements of white blood, which can be used for conducting of the hematologic monitoring of radioactive contaminated water bodies.
Collapse
Affiliation(s)
- D I Gudkov
- Department of Freshwater Radioecology, Institute of Hydrobiology, Geroyev Stalingrada Ave. 12, UA-04210 Kiev, Ukraine.
| | - N L Shevtsova
- Department of Freshwater Radioecology, Institute of Hydrobiology, Geroyev Stalingrada Ave. 12, UA-04210 Kiev, Ukraine
| | - N A Pomortseva
- Department of Freshwater Radioecology, Institute of Hydrobiology, Geroyev Stalingrada Ave. 12, UA-04210 Kiev, Ukraine
| | - E V Dzyubenko
- G. Skovoroda Pereyaslav-Khmelnitsk State Teacher Training University, Pereyaslav-Khmelnitsk, Ukraine
| | - A E Kaglyan
- Department of Freshwater Radioecology, Institute of Hydrobiology, Geroyev Stalingrada Ave. 12, UA-04210 Kiev, Ukraine
| | - A B Nazarov
- Chernobyl Specialized Enterprise, Chernobyl, Ukraine
| |
Collapse
|
25
|
Gredilla A, Fdez-Ortiz de Vallejuelo S, de Diego A, Arana G, Stoichev T, Amigo JM, Wasserman JC, Botello AV, Sarkar SK, Schäfer J, Moreno C, Guardia MDL, Madariaga JM. A chemical status predictor. A methodology based on World-Wide sediment samples. J Environ Manage 2015; 161:21-29. [PMID: 26143082 DOI: 10.1016/j.jenvman.2015.06.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 05/14/2015] [Accepted: 06/21/2015] [Indexed: 06/04/2023]
Abstract
As a consequence of the limited resources of underdeveloped countries and the limited interest of the developed ones, the assessment of the chemical quality of entire water bodies around the world is a utopia in the near future. The methodology described here may serve as a first approach for the fast identification of water bodies that do not meet the good chemical status demanded by the European Water Framework Directive (WFD). It also allows estimating the natural background (or reference values of concentration) of the areas under study using a simple criterion. The starting point is the calculation the World-Wide Natural Background Levels (WWNBLs) and World-Wide Threshold Values (WWTVs), two indexes that depend on the concentration of seven elements present in sediments. These elements, As, Cd, Cr, Cu, Ni, Pb and Zn, have been selected taking into account the recommendations of the UNEP (United Nations Environment Programme) and USEPA (United States Environmental Protection Agency), that describe them as elements of concern with respect to environmental toxicity. The methodology has been exemplified in a case study that includes 134 sediment samples collected in 11 transitional water bodies from 7 different countries and 4 different continents. Six of the water bodies considered met the good chemical status demanded by the WFD. The rest of them exceeded the reference WWTVs, at least for one of the elements. The estuaries of the Nerbioi-Ibaizabal (Basque Country) and Cavado (Portugal), the sea inlet of Río San Pedro (Spain), the Sepetiba Bay (Brazil) and the Yucateco lagoon (Mexico) belong to that group.
Collapse
Affiliation(s)
- A Gredilla
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country UPV/EHU, P.O. Box 644, 48080 Bilbao, Spain.
| | - S Fdez-Ortiz de Vallejuelo
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country UPV/EHU, P.O. Box 644, 48080 Bilbao, Spain
| | - A de Diego
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country UPV/EHU, P.O. Box 644, 48080 Bilbao, Spain
| | - G Arana
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country UPV/EHU, P.O. Box 644, 48080 Bilbao, Spain
| | - T Stoichev
- CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal
| | - J M Amigo
- Department of Food Science, Spectroscopy and Chemometrics, Faculty of Sciences, University of Copenhagen, DK-1958 Frederiksberg C, Denmark
| | - J C Wasserman
- Universidade Federal Fluminense, Rede UFF de Meio Ambiente e Desenvolvimento, Av. Litorânea s/n, Boa Viagem, Niterói 24020 149, Brazil
| | - A V Botello
- Laboratorio de Contaminación Marina, Instituto de Ciencias del Mar y Limnología, National Autonomous University of Mexico, 70-305, México, 04510 D.F., Mexico
| | - S K Sarkar
- Department of Marine Science, University of Calcutta, 35 Ballygunge Circular Road, Calcutta 700 019, West Bengal, India
| | - J Schäfer
- University of Bordeaux, EPOC, UMR 5805, F-33400 Talence, France
| | - C Moreno
- Faculty of Marine and Environmental Sciences, Department of Analytical Chemistry, University of Cádiz, 11510 Puerto Real, Cádiz, Spain
| | - M de la Guardia
- Department of Analytical Chemistry, University of Valencia, 50 Dr. Moliner Street, E-46100 Burjassot, Valencia, Spain
| | - J M Madariaga
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country UPV/EHU, P.O. Box 644, 48080 Bilbao, Spain
| |
Collapse
|