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Pesce S, Sanchez W, Leenhardt S, Mamy L. Recommendations to reduce the streetlight effect and gray areas limiting the knowledge of the effects of plant protection products on biodiversity. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-31310-0. [PMID: 38051484 DOI: 10.1007/s11356-023-31310-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 11/27/2023] [Indexed: 12/07/2023]
Abstract
Preserving biodiversity against the adverse effects of plant protection products (PPPs) is a major environmental and societal issue. However, despite intensive investigation into the ecotoxicological effects of PPPs, the knowledge produced remains fragmented given the sheer diversity of PPPs. This is due, at least in part, to a strong streetlight effect in the field of ecotoxicology. Indeed, while some PPPs have been investigated in numerous ecotoxicological studies, there are many for which the scientific literature still has little or no information on their ecotoxicological risks and effects. The PPPs under the streetlight include a large variety of legacy substances and a more limited number of more recent or currently-in-use substances, such as the herbicide glyphosate and the neonicotinoid insecticides. Furthermore, many of the most recent PPPs (including those used in biocontrol) and PPP transformation products (TPs) resulting from abiotic and/or biotic degradation are rarely addressed in the international literature in the field of ecotoxicology. Here, based on a recent collective scientific assessment of the effects of PPPs on biodiversity and ecosystem services in the French and European contexts, this article sets out to illustrate the limitations and biases caused by the streetlight effect and numbers of gray areas, and issue recommendations on how to overcome them.
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Affiliation(s)
| | | | | | - Laure Mamy
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 91120, Palaiseau, France
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2
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Kreutz J, Heitmann J, Schäfer AC, Aldudak S, Schieffer B, Schieffer E. Environmental factors and their impact on the COVID-19 pandemic. Herz 2023:10.1007/s00059-023-05178-2. [PMID: 37097475 PMCID: PMC10127158 DOI: 10.1007/s00059-023-05178-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2023] [Indexed: 04/26/2023]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has resulted in numerous cases of illness and death worldwide. Research has shown that there are associations between transmission, as well as the severity of SARS-CoV‑2 (severe acute respiratory syndrome coronavirus 2) infections, and various environmental factors. For example, air pollution with particulate matter is thought to play a crucial role, and both climatic and geographical aspects must be considered. Furthermore, environmental conditions such as industry and urban lifestyle have a significant impact on air quality and thus on health aspects of the population. In this regard, other factors such as chemicals, microplastics, and diet also critically impact health, including respiratory and cardiovascular diseases. Overall, the COVID-19 pandemic has highlighted how closely health and the environment are linked. This review discusses the impact of environmental factors on the COVID-19 pandemic.
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Affiliation(s)
- Julian Kreutz
- Department of Cardiology, Angiology, and Intensive Care Medicine, Philipps University of Marburg, Baldinger Str., 35043, Marburg, Germany.
| | - Juliane Heitmann
- Department of Cardiology, Angiology, and Intensive Care Medicine, Philipps University of Marburg, Baldinger Str., 35043, Marburg, Germany
| | - Ann-Christin Schäfer
- Department of Cardiology, Angiology, and Intensive Care Medicine, Philipps University of Marburg, Baldinger Str., 35043, Marburg, Germany
| | - Sümeya Aldudak
- Department of Cardiology, Angiology, and Intensive Care Medicine, Philipps University of Marburg, Baldinger Str., 35043, Marburg, Germany
| | - Bernhard Schieffer
- Department of Cardiology, Angiology, and Intensive Care Medicine, Philipps University of Marburg, Baldinger Str., 35043, Marburg, Germany
| | - Elisabeth Schieffer
- Department of Cardiology, Angiology, and Intensive Care Medicine, Philipps University of Marburg, Baldinger Str., 35043, Marburg, Germany
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3
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Meyer G, Puig-Lozano R, Fernández A. Anthropogenic litter in terrestrial flora and fauna: Is the situation as bad as in the ocean? A field study in Southern Germany on five meadows and 150 ruminants in comparison with marine debris. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 323:121304. [PMID: 36804141 DOI: 10.1016/j.envpol.2023.121304] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 06/18/2023]
Abstract
In contrast to the abundance of research on marine debris, terrestrial anthropogenic litter and its impacts are largely lacking scientific attention. Therefore, the main objective of the present study is to find out whether ingested litter produces pathological consequences to the health of domestic ruminants, as it does in their relatives in the ocean, the cetaceans. For this purpose, five meadows (49°18'N, 10°24'E) with a total survey area of 139,050 m2 as well as the gastric content of 100 slaughtered cattle and 50 slaughtered sheep have been examined for persistent man-made debris in Northern Bavaria, Germany. All the five meadows contained garbage, and plastics were always part of it. Including glass and metal, 521 persistent anthropogenic objects were detected altogether, equalling a litter density of 3747 items per km2. Of the examined animals, 30.0% of the cattle and 6.0% of the sheep harboured anthropogenic foreign bodies in their gastric tract. As in the case of cetaceans, plastics were the most dominant litter material. Bezoars had formed around plastic fibres of agricultural origin in two young bulls, whereas pointed metal objects were associated in cattle with traumatic lesions in the reticulum and the tongue. Of all the ingested anthropogenic debris, 24 items (26.4%) had direct equivalents in the studied meadows. Comparing with marine litter, 28 items (30.8%) were also present in marine environments and 27 items (29.7%) were previously reported as foreign bodies in marine animals. At least in this study region, waste pollution affected terrestrial environments and domestic animals, with clear equivalents in the marine world. Ingested foreign bodies produced lesions that may have reduced the animals' welfare and, regarding commercial purposes, their productivity.
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Affiliation(s)
- Gabriele Meyer
- Veterinarian, Department of Public Security, City Administration of Ansbach, Germany.
| | - Raquel Puig-Lozano
- Division of Histology and Animal Pathology, University Institute for Animal Health and Food Safety (IUSA), Veterinary School, University of Las Palmas de Gran Canaria, Canary Islands, Spain
| | - Antonio Fernández
- Division of Histology and Animal Pathology, University Institute for Animal Health and Food Safety (IUSA), Veterinary School, University of Las Palmas de Gran Canaria, Canary Islands, Spain
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4
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Valente T, Ventura D, Matiddi M, Sbrana A, Silvestri C, Piermarini R, Jacomini C, Costantini ML. Image processing tools in the study of environmental contamination by microplastics: reliability and perspectives. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:298-309. [PMID: 35902515 PMCID: PMC9813107 DOI: 10.1007/s11356-022-22128-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/17/2022] [Indexed: 05/20/2023]
Abstract
Microplastic pollution is one of the greatest environmental concerns for contemporary times and the future. In the last years, the number of publications about microplastic contamination has increased rapidly and the list is daily updated. However, the lack of standard analytical approaches might generate data inconsistencies, reducing the comparability among different studies. The present study investigates the potential of two image processing tools (namely the shapeR package for R and ImageJ 1.52v) in providing an accurate characterization of the shape of microplastics using a restricted set of shape descriptors. To ascertain that the selected tools can measure small shape differences, we perform an experiment to verify the detection of pre-post variations in the shape of different microplastic types (i.e., nylon [NY], polyethylene [PE], polyethylene terephthalate [PET], polypropylene [PP], polystyrene [PS], and polyvinylchloride [PVC]) treated with mildly corrosive chemicals (i.e., 10% KOH at 60 °C, 30% H2O2 at 50 °C, and 15% H2O2 + 5% HNO3 at 40 °C; incubation time ≈ 12 h). Analysis of surface area variations returns results about the vulnerability of plastic polymers to digestive solutions that are aligned with most of the acquired knowledge. The largest decrease in surface area occurs for KOH-treated PET particles, while NY results in the most susceptible polymer to the 30% H2O2 treatment, followed by PVC and PS. PE and PP are the most resistant polymers to all the used treatments. The adopted methods to characterize microplastics seem reliable tools for detecting small differences in the shape and size of these particles. Then, the analytic perspectives that can be developed using such widely accessible and low-cost equipment are discussed.
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Affiliation(s)
- Tommaso Valente
- Department of Environmental Biology, La Sapienza' University of Rome, P.le Aldo Moro 5, 00185, Rome, RM, Italy.
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00128, Rome, RM, Italy.
| | - Daniele Ventura
- Department of Environmental Biology, La Sapienza' University of Rome, P.le Aldo Moro 5, 00185, Rome, RM, Italy
| | - Marco Matiddi
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00128, Rome, RM, Italy
| | - Alice Sbrana
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00128, Rome, RM, Italy
- PhD Program in Evolutionary Biology and Ecology, Department of Biology, University of Rome 'Tor Vergata', Via della Ricerca Scientifica snc, 00133, Rome, RM, Italy
| | - Cecilia Silvestri
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00128, Rome, RM, Italy
| | - Raffaella Piermarini
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00128, Rome, RM, Italy
| | - Carlo Jacomini
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00128, Rome, RM, Italy
| | - Maria Letizia Costantini
- Department of Environmental Biology, La Sapienza' University of Rome, P.le Aldo Moro 5, 00185, Rome, RM, Italy
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5
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Seuront L, Zardi GI, Uguen M, Bouchet VMP, Delaeter C, Henry S, Spilmont N, Nicastro KR. A whale of a plastic tale: A plea for interdisciplinary studies to tackle micro- and nanoplastic pollution in the marine realm. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 846:157187. [PMID: 35868387 DOI: 10.1016/j.scitotenv.2022.157187] [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: 03/10/2022] [Revised: 06/30/2022] [Accepted: 07/02/2022] [Indexed: 06/15/2023]
Abstract
Plastic is one of the most ubiquitous sources of both contamination and pollution of the Anthropocene, and accumulates virtually everywhere on the planet. As such, plastic threatens the environment, the economy and human well-being globally. The related potential threats have been identified as a major global conservation issue and a key research priority. As a consequence, plastic pollution has become one of the most prolific fields of research in research areas including chemistry, physics, oceanography, biology, ecology, ecotoxicology, molecular biology, sociology, economy, conservation, management, and even politics. In this context, one may legitimately expect plastic pollution research to be highly interdisciplinary. However, using the emerging topic of microplastic and nanoplastic leachate (i.e., the desorption of molecules that are adsorbed onto the surface of a polymer and/or absorbed into the polymer matrix in the absence of plastic ingestion) in the ocean as a case study, we argue that this is still far from being the case. Instead, we highlight that plastic pollution research rather seems to remain structured in mostly isolated monodisciplinary studies. A plethora of analytical methods are now available to qualify and quantify plastic monomers, polymers and the related additives. We nevertheless show though a survey of the literature that most studies addressing the effects of leachates on marine organisms essentially still lack of a quantitative assessment of the chemical nature and content of both plastic items and their leachates. In the context of the ever-increasing research effort devoted to assess the biological and ecological effects of plastic waste, we subsequently argue that the lack of a true interdisciplinary approach is likely to hamper the development of this research field. We finally introduce a roadmap for future research which has to evolve through the development of a sound and systematic ability to chemically define what we biologically compare.
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Affiliation(s)
- Laurent Seuront
- Univ. Lille, CNRS, Univ. Littoral Côte d'Opale, IRD, UMR 8187, LOG, Laboratoire d'Océanologie et de Géosciences, 62930 Wimereux, France; Department of Marine Energy and Resource, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo 108-8477, Japan; Department of Zoology and Entomology, Rhodes University, Grahamstown 6140, South Africa.
| | - Gerardo I Zardi
- Department of Zoology and Entomology, Rhodes University, Grahamstown 6140, South Africa
| | - Marine Uguen
- Univ. Lille, CNRS, Univ. Littoral Côte d'Opale, IRD, UMR 8187, LOG, Laboratoire d'Océanologie et de Géosciences, 62930 Wimereux, France
| | - Vincent M P Bouchet
- Univ. Lille, CNRS, Univ. Littoral Côte d'Opale, IRD, UMR 8187, LOG, Laboratoire d'Océanologie et de Géosciences, 62930 Wimereux, France
| | - Camille Delaeter
- Univ. Lille, CNRS, Univ. Littoral Côte d'Opale, IRD, UMR 8187, LOG, Laboratoire d'Océanologie et de Géosciences, 62930 Wimereux, France
| | - Solène Henry
- Univ. Lille, CNRS, Univ. Littoral Côte d'Opale, IRD, UMR 8187, LOG, Laboratoire d'Océanologie et de Géosciences, 62930 Wimereux, France
| | - Nicolas Spilmont
- Univ. Lille, CNRS, Univ. Littoral Côte d'Opale, IRD, UMR 8187, LOG, Laboratoire d'Océanologie et de Géosciences, 62930 Wimereux, France
| | - Katy R Nicastro
- Univ. Lille, CNRS, Univ. Littoral Côte d'Opale, IRD, UMR 8187, LOG, Laboratoire d'Océanologie et de Géosciences, 62930 Wimereux, France; Department of Zoology and Entomology, Rhodes University, Grahamstown 6140, South Africa; CCMAR-Centro de Ciencias do Mar, CIMAR Laboratório Associado, Universidade do Algarve, Campus de Gambelas, Faro 8005-139, Portugal
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6
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Paler MKO, Tabañag IDF, Siacor FDC, Geraldino PJL, Walton MEM, Dunn C, Skov MW, Hiddink JG, Taboada EB. Elucidating the surface macroplastic load, types and distribution in mangrove areas around Cebu Island, Philippines and its policy implications. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 838:156408. [PMID: 35660612 DOI: 10.1016/j.scitotenv.2022.156408] [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: 02/22/2022] [Revised: 05/18/2022] [Accepted: 05/29/2022] [Indexed: 06/15/2023]
Abstract
The Philippines is identified as one of the major marine plastic litter polluters in the world with a discharge of approximately 0.75 million tons of marine plastic debris per year. However, the extent of the plastic problem is yet to be defined systematically because of limited research. Thus, this study aims to quantify plastic litter occurrence in mangrove areas as they function as sinks for plastic litter due to their inherent nature of trapping plastics. To define the extent of marine plastic pollution on an island scale, mangrove areas in 14 municipalities around Cebu Island were sampled, with 3 to 9 transects in each site depending on the length of coastline covered by mangroves. Sampling and characterization of both plastics and the mangrove ecosystem was performed in three locations along the transect - landward, middle, and seaward. A total of 4501 plastic items were sampled throughout the study sites with an average of 1.29 ± 0.67 items/m2 (18.07 ± 8.79 g/m2). The average distribution of plastic loads were 2.68 ± 1.9 items/m2 (38.52 ± 25.35 g/m2), 0.27 ± 0.10 items/m2 (6.65 ± 4.67 g/m2), and 0.94 ± 0.61 items/m2 (9.04 ± 4.28 g/m2) for the landward, middle, and seaward locations, respectively. The most frequent plastic types found were i) packaging, ii) plastic bags and iii) plastic fragments. The plastic loads and types suggest that most plastic wastes trapped in mangroves come from the nearby communities. Fishing-related plastics originated from the sea and were transported across the mangrove breadth. The findings confirm that mangroves are major traps of plastic litter that might adversely affect the marine ecosystem. The study underscores the urgent need for waste mitigation measures, including education, community engagement, infrastructure, technological solutions and supporting policies.
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Affiliation(s)
| | - Ian Dominic F Tabañag
- School of Engineering, University of San Carlos, Talamban, Cebu City 6000, Philippines
| | - Francis Dave C Siacor
- School of Engineering, University of San Carlos, Talamban, Cebu City 6000, Philippines
| | - Paul John L Geraldino
- Department of Biology, University of San Carlos, Talamban, Cebu City 6000, Philippines
| | - Mark Edward M Walton
- School of Ocean Sciences, College of Natural Sciences, Bangor University, Menai Bridge, Anglesey LL59 5EY, UK
| | - Christian Dunn
- School of Ocean Sciences, College of Natural Sciences, Bangor University, Menai Bridge, Anglesey LL59 5EY, UK
| | - Martin W Skov
- School of Ocean Sciences, College of Natural Sciences, Bangor University, Menai Bridge, Anglesey LL59 5EY, UK
| | - Jan G Hiddink
- School of Ocean Sciences, College of Natural Sciences, Bangor University, Menai Bridge, Anglesey LL59 5EY, UK
| | - Evelyn B Taboada
- School of Engineering, University of San Carlos, Talamban, Cebu City 6000, Philippines
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7
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Basurko OC, Ruiz I, Rubio A, Beldarrain B, Kukul D, Cózar A, Galli M, Destang T, Larreta J. The coastal waters of the south-east Bay of Biscay a dead-end for neustonic plastics. MARINE POLLUTION BULLETIN 2022; 181:113881. [PMID: 35835053 PMCID: PMC9361389 DOI: 10.1016/j.marpolbul.2022.113881] [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: 04/05/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 05/29/2023]
Abstract
Numerical models point to the south-east Bay of Biscay as a convergence area for floating particles, including plastics. The few existing studies on plastic abundance in the area mainly focus on open waters and yet information on the coastal area is limited. To fill this gap, neustonic samples were taken along the coastal waters of the south-east Bay of Biscay (2017-2020) to define the spatial distribution of plastic abundances and composition. Results show an average plastic abundance of 739,395 ± 2,625,271 items/km2 (998 ± 4338 g/km2). French waters were more affected, with five times higher plastic abundances than Spanish coasts. Microplastics represented 93 % of the total abundance of plastic items (28 % in weight), mesoplastics 7 % (26 %) and macroplastics 1 % (46 %). This study demonstrates that this area is a hotspot for plastic with levels in coastal waters similar to those in the Mediterranean Sea or other litter aggregation areas.
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Affiliation(s)
- Oihane C Basurko
- AZTI, Marine Research, Basque Research and Technology Alliance (BRTA), Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain.
| | - Irene Ruiz
- AZTI, Marine Research, Basque Research and Technology Alliance (BRTA), Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - Anna Rubio
- AZTI, Marine Research, Basque Research and Technology Alliance (BRTA), Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - Beatriz Beldarrain
- AZTI, Marine Research, Basque Research and Technology Alliance (BRTA), Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - Deniz Kukul
- AZTI, Marine Research, Basque Research and Technology Alliance (BRTA), Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - Andrés Cózar
- Departamento de Biología, University of Cadiz and European University of the Seas (SEA-EU), Instituto Universitario de Investigación Marina (INMAR), Puerto Real, Spain
| | - Matteo Galli
- Department of Physical, Earth and Environmental Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy
| | - Théo Destang
- AZTI, Marine Research, Basque Research and Technology Alliance (BRTA), Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - Joana Larreta
- AZTI, Marine Research, Basque Research and Technology Alliance (BRTA), Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
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8
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Izar GM, Choueri RB, Martinez ST, da Rocha GO, Albergaria-Barbosa ACR. The application of the DAPSI(W)R(M) framework to the plastic pellets chain. MARINE POLLUTION BULLETIN 2022; 180:113807. [PMID: 35667257 DOI: 10.1016/j.marpolbul.2022.113807] [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: 02/23/2022] [Revised: 04/29/2022] [Accepted: 05/26/2022] [Indexed: 06/15/2023]
Abstract
Single-use plastic, few global engagement and lack of policies contribute to the global challenge about plastic marine litter. This form of contamination can cause injury and death of marine wildlife. Microplastics (>5 mm) represent an important fraction of plastic litter. They include the plastic pellets that are used as raw material within plastic industry that can be unintentionally spilled into the environment during the industrial processes. In an initiative in order to facilitate the understanding and communication of plastic pellets as a social and environmental problem, we applied the Drivers-Activities-Pressures-State changes-Impacts (on Welfare)-Responses (as Measures) (DAPSI[W]R[M]) framework to plastic pellets chain. We also analyzed possible mitigating measures and their actions along the plastic pellets chain. This DAPSI(W)R(M) framework aim to show an overview of the plastic pellets chain and solutions for politicians and decision makers to help solve this socio-environmental problem that needs the engagement of all stakeholders involved.
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Affiliation(s)
- G M Izar
- Polytechnic School, Interdisciplinary Center of Energy and Environment, Federal University of Bahia (UFBA), Barão de Jeremoabo street, s/n, Campus Ondina, 40170-290 Salvador, Bahia, Brazil; Marine Geochemistry Laboratory, Institute of Geoscience, Federal University of Bahia (UFBA), Barão de Jeremoabo street, s/n, Campus Ondina, 40170-115 Salvador, Bahia, Brazil.
| | - R B Choueri
- Departament of Marine Science, Federal University of São Paulo (UNIFESP), Silva Jardim street, 136, 11015-020 Santos, São Paulo, Brazil
| | - S T Martinez
- Polytechnic School, Interdisciplinary Center of Energy and Environment, Federal University of Bahia (UFBA), Barão de Jeremoabo street, s/n, Campus Ondina, 40170-290 Salvador, Bahia, Brazil
| | - G O da Rocha
- Polytechnic School, Interdisciplinary Center of Energy and Environment, Federal University of Bahia (UFBA), Barão de Jeremoabo street, s/n, Campus Ondina, 40170-290 Salvador, Bahia, Brazil
| | - A C R Albergaria-Barbosa
- Marine Geochemistry Laboratory, Institute of Geoscience, Federal University of Bahia (UFBA), Barão de Jeremoabo street, s/n, Campus Ondina, 40170-115 Salvador, Bahia, Brazil
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9
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Eisfeld-Pierantonio SM, Pierantonio N, Simmonds MP. The impact of marine debris on cetaceans with consideration of plastics generated by the COVID-19 pandemic. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 300:118967. [PMID: 35134431 DOI: 10.1016/j.envpol.2022.118967] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 01/13/2022] [Accepted: 02/04/2022] [Indexed: 06/14/2023]
Abstract
The accumulation of human-derived debris in the oceans is a global concern and a serious threat to marine wildlife. There is a volume of evidence that points to deleterious effects of marine debris (MD) on cetaceans in terms of both entanglement and ingestion. This review suggests that about 68% of cetacean species are affected by interacting with MD with an increase in the number of species reported to have interacted with it over the past decades. Despite the growing body of evidence, there is an ongoing debate on the actual effects of plastics on cetaceans and, in particular, with reference to the ingestion of microplastics and their potential toxicological and pathogenic effects. Current knowledge suggests that the observed differences in the rate and nature of interactions with plastics are the result of substantial differences in species-specific diving and feeding strategies. Existing projections on the production, use and disposal of plastics suggest a further increase of marine plastic pollution. In this context, the contribution of the ongoing COVID-19 pandemic to marine plastic pollution appears to be substantial, with potentially serious consequences for marine life including cetaceans. Additionally, the COVID-19 pandemic offers an opportunity to investigate the direct links between industry, human behaviours and the effects of MD on cetaceans. This could help inform management, prevention efforts, describe knowledge gaps and guide advancements in research efforts. This review highlights the lack of assessments of population-level effects related to MD and suggests that these could be rather immediate for small populations already under pressure from other anthropogenic activities. Finally, we suggest that MD is not only a pollution, economic and social issue, but also a welfare concern for the species and populations involved.
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Affiliation(s)
| | - Nino Pierantonio
- Tethys Research Institute, Viale G. B. Gadio 2, 20121, Milano, Italy.
| | - Mark P Simmonds
- Bristol Veterinary School Langford House, Langford, Bristol, BS40 5DU, UK; OceanCare, PO Box 372, 8820, Wadenswill, Switzerland.
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10
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Williams AT, Rangel-Buitrago N. The past, present, and future of plastic pollution. MARINE POLLUTION BULLETIN 2022; 176:113429. [PMID: 35217417 DOI: 10.1016/j.marpolbul.2022.113429] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 06/14/2023]
Abstract
Plastic production is an essential part of the world economy that has mushroomed exponentially with c.9.2 billion tonnes estimated to have been made between 1950 and 2017. Now, each year c.8-11 million tonnes of plastic waste escapes into the oceans. Plastic usage is varied but the packaging industry accounts for 47%. Recycling and the circular economy are seen as keys to unlocking the plastic problem, for example, via the Extended Producer Responsibility scheme; a Deposit Return Scheme. The circular economy is a fine idea and has been around a long time, but has it made any real difference? The amount of plastic in circulation keeps getting bigger and bigger. More thought must be given to creating technologies and designs that can deal with waste management, integrate international collaboration and cut waste to a bare minimum at its source point upstream. No single solution exists, but there is a need for a legally binding global governance arrangement that would effectively and measurably limit and control plastic pollution. Many governments are in favour of this.
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Affiliation(s)
- Allan T Williams
- Faculty of Architecture, Computing and Engineering, University of Wales: Trinity Saint David (Swansea), SA1 6ED, Mount Pleasant, Swansea, Wales, United Kingdom
| | - Nelson Rangel-Buitrago
- Programas de Física y Biologia, Facultad de Ciencias Básicas, Universidad del Atlántico, Barranquilla, Atlántico, Colombia.
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11
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Tagorti G, Kaya B. Genotoxic effect of microplastics and COVID-19: The hidden threat. CHEMOSPHERE 2022; 286:131898. [PMID: 34411929 DOI: 10.1016/j.chemosphere.2021.131898] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/26/2021] [Accepted: 08/12/2021] [Indexed: 05/10/2023]
Abstract
Microplastics (MPs) are ubiquitous anthropogenic contaminants, and their abundance in the entire ecosystem raises the question of how far is the impact of these MPs on the biota, humans, and the environment. Recent research has overemphasized the occurrence, characterization, and direct toxicity of MPs; however, determining and understanding their genotoxic effect is still limited. Thus, the present review addresses the genotoxic potential of these emerging contaminants in aquatic organisms and in human peripheral lymphocytes and identified the research gaps in this area. Several genotoxic endpoints were implicated, including the frequency of micronuclei (MN), nucleoplasmic bridge (NPB), nuclear buds (NBUD), DNA strand breaks, and the percentage of DNA in the tail (%Tail DNA). In addition, the mechanism of MPs-induced genotoxicity seems to be closely associated with reactive oxygen species (ROS) production, inflammatory responses, and DNA repair interference. However, the gathered information urges the need for more studies that present environmentally relevant conditions. Taken into consideration, the lifestyle changes within the COVID-19 pandemic, we discussed the impact of the pandemic on enhancing the genotoxic potential of MPs whether through increasing human exposure to MPs via inappropriate disposal and overconsumption of plastic-based products or by disrupting the defense system owing to unhealthy food and sleep deprivation as well as stress. Overall, this review provided a reference for the genotoxic effect of MPs, their mechanism of action, as well as the contribution of COVID-19 to increase the genotoxic risk of MPs.
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Affiliation(s)
- Ghada Tagorti
- Akdeniz University, Faculty of Sciences, Department of Biology, 07058-Campus, Antalya, Turkey
| | - Bülent Kaya
- Akdeniz University, Faculty of Sciences, Department of Biology, 07058-Campus, Antalya, Turkey.
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12
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Fanini L, Defeo O, Elliott M, Paragkamian S, Pinna M, Salvo VS. Coupling beach ecology and macroplastics litter studies: Current trends and the way ahead. MARINE POLLUTION BULLETIN 2021; 173:112951. [PMID: 34534931 DOI: 10.1016/j.marpolbul.2021.112951] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 08/21/2021] [Accepted: 09/06/2021] [Indexed: 06/13/2023]
Abstract
As sites of floating marine material deposition, sandy beaches accumulate marine litter. While research and assessment on beach litter is increasing and involves various actors (scientists, society and NGOs), there is the need to assess current and future dominant trends, directions and priorities in that research. As such, a textural co-occurrence analysis was applied to published scientific literature. Words were considered both singly and as part of compound terms related to concepts relevant to sandy beach ecology: morphodynamic state; Littoral Active Zone; indicator fauna. Litter as a compound term was also included. The main co-occurrences were found within compounds, with scarce interaction of "morphodynamic state" with the others, indicating the need for further integration of beach ecology paradigms into beached plastics studies. Three approaches are proposed to overcome the research limits highlighted: the unequivocation of terms, the consideration of adequate scales, and the attention to dynamics rather than just patterns.
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Affiliation(s)
- Lucia Fanini
- Hellenic Centre for Marine Research (HCMR), Institute of Marine Biology, Biotechnology and Aquaculture (IMBBC), Heraklion, Crete, Greece.
| | - Omar Defeo
- UNDECIMAR, Facultad de Ciencias, Montevideo, Uruguay
| | - Michael Elliott
- Department of Biological & Marine Sciences, University of Hull, Hull, UK; International Estuarine & Coastal Specialists Ltd, Leven, Beverley, UK
| | - Savvas Paragkamian
- Hellenic Centre for Marine Research (HCMR), Institute of Marine Biology, Biotechnology and Aquaculture (IMBBC), Heraklion, Crete, Greece; Department of Biology, University of Crete, Heraklion, Crete, Greece
| | - Maurizio Pinna
- Department of Biological and Environmental Sciences and Technologies, DiSTeBA, University of Salento, S.P. Lecce-Monteroni, 73100 Lecce, Italy; Research Centre for Fisheries and Aquaculture of Aquatina di Frigole, DiSTeBA, University of Salento, 73100 Lecce, Italy
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13
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Suteja Y, Atmadipoera AS, Riani E, Nurjaya IW, Nugroho D, Purwiyanto AIS. Stranded marine debris on the touristic beaches in the south of Bali Island, Indonesia: The spatiotemporal abundance and characteristic. MARINE POLLUTION BULLETIN 2021; 173:113026. [PMID: 34628344 DOI: 10.1016/j.marpolbul.2021.113026] [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: 06/14/2021] [Revised: 09/27/2021] [Accepted: 09/30/2021] [Indexed: 06/13/2023]
Abstract
Stranded marine debris (MD) has become a hot topic on Bali Island because it threatens coastal tourism sustainability. This study aims to investigate the spatiotemporal abundance and characteristics of MD on 14 touristic beaches in Bali Island. Sampling is carried out twice every season by adapting methods from NOAA's MD program. We found that the average MD abundance and weight were 0.356 ± 0.366 items/m2 and 4.057 ± 3.892 g/m2, respectively. Plastic dominated the MD based on abundance (86.9%) and weight (40.1%). Plastic bags, straws, and plastic cups are the most common items among plastics. The MD is originated from Indonesia and is dominated by land-based sources. The beaches are categorized as dirty in the rainy seasons and clean in the dry seasons. Statistically, the MD based on abundance, weight, category, source, and level of cleanliness varied significantly between seasons.
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Affiliation(s)
- Yulianto Suteja
- Marine Science Department, Faculty of Marine and Fisheries, Udayana University Indonesia, Jl. Raya Kampus Universitas Udayana, Bukit Jimbaran, Bali, Indonesia; Faculty of Fisheries and Marine Science, Bogor Agricultural University, IPB Darmaga Campus, Bogor 16680, West Java, Indonesia.
| | - Agus Saleh Atmadipoera
- Faculty of Fisheries and Marine Science, Bogor Agricultural University, IPB Darmaga Campus, Bogor 16680, West Java, Indonesia.
| | - Etty Riani
- Faculty of Fisheries and Marine Science, Bogor Agricultural University, IPB Darmaga Campus, Bogor 16680, West Java, Indonesia.
| | - I Wayan Nurjaya
- Faculty of Fisheries and Marine Science, Bogor Agricultural University, IPB Darmaga Campus, Bogor 16680, West Java, Indonesia.
| | - Dwiyoga Nugroho
- Agency of Research and Development for Marine and Fisheries, Ministry of Maritime Affairs and Fisheries, Jakarta, Indonesia.
| | - Anna Ida Sunaryo Purwiyanto
- Marine Science Department, Mathematics and Natural Science Faculty, Sriwijaya University, Palembang, Indonesia.
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14
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Mattan-Moorgawa S, Chockalingum J, Appadoo C. A first assessment of marine meso-litter and microplastics on beaches: Where does Mauritius stand? MARINE POLLUTION BULLETIN 2021; 173:112941. [PMID: 34571413 DOI: 10.1016/j.marpolbul.2021.112941] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 09/01/2021] [Accepted: 09/03/2021] [Indexed: 06/13/2023]
Abstract
Marine litter is a major global concern that is threatening marine ecosystems. This study assessed the meso-litter and microplastics density around Mauritius Island, South West Indian Ocean (SWIO) region. WIOMSA guidelines were used for meso-litter and microplastics sampling from October to December 2019 at 12 sites. A total of 1095 meso-litter items (weighing 1250 g) was sampled. Plastics were the most abundant litter category. 'Shoreline and recreational activities' were the main meso-litter source. Microplastics density was highest at the vegetation line (VL) zone. Fragments, mostly blue-coloured, were the most encountered type of microplastics, and polyethylene was the most prevalent polymer type. This study provides important baseline data which can be used by relevant authorities for more effective waste management strategies and awareness campaigns that will help further mitigate the marine litter problem in Mauritius, and to check the effectiveness of management measures in place.
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Affiliation(s)
- Sushma Mattan-Moorgawa
- Department of Biosciences and Ocean Studies, and Pole of Research Excellence - Sustainable Marine Biodiversity, Faculty of Science, University of Mauritius, Réduit 80835, Mauritius.
| | - Jemina Chockalingum
- Department of Biosciences and Ocean Studies, and Pole of Research Excellence - Sustainable Marine Biodiversity, Faculty of Science, University of Mauritius, Réduit 80835, Mauritius
| | - Chandani Appadoo
- Department of Biosciences and Ocean Studies, and Pole of Research Excellence - Sustainable Marine Biodiversity, Faculty of Science, University of Mauritius, Réduit 80835, Mauritius
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15
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Bom FC, Sá F. Concentration of microplastics in bivalves of the environment: a systematic review. ENVIRONMENTAL MONITORING AND ASSESSMENT 2021; 193:846. [PMID: 34839390 DOI: 10.1007/s10661-021-09639-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 11/20/2021] [Indexed: 06/13/2023]
Abstract
The aim of this review was to identify the current knowledge regarding the concentration of microplastics in bivalves in the marine, estuarine, and freshwater environments. For this purpose, researches were conducted from September 2020 to February 2021 in the Scopus, Web of Science, and Google scholar databases, following a meticulous selection of articles. To comprehensively understand the selected articles, an extensive review was carried out in order to identify the methodologies employed, sampling sites, species evaluated, characteristics of the microplastics (concentrations, shapes, sizes, and polymers) and their relationship with the concentration of this particles in the environment. A total of 93 articles were selected, with an exponential growth in the number of articles from April 2014 to February 2021. Worldwide, 80 articles were realized in the Northern Hemisphere and thirteen in the Southern Hemisphere. The samplings of organisms were carried out in 36 countries, besides one in Antarctica. The concentration of microplastics were studied in 70 species, with mussels Mytilus spp. and the oysters Crassostrea spp. being the main genus studied. Due to the different methodologies used to digest the tissues of organisms and identify microplastics and species, it is difficult to make comparisons between the results of different studies. In addition, data on the concentrations of microplastics in the environment, as well as their composition and characteristics, are needed, enabling the verification of relationships with the concentrations identified in organisms, which does not occur in most studies. Thus, we suggest an increase in the number of studies to be realized in the southern hemisphere, future studies use the same methodology of digestion, the polymer identification of microplastics and samplings of the surrounding environment, enabling a greater comparison between studies.
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Affiliation(s)
- Fabio Cavalca Bom
- Laboratório de Geoquímica Ambiental (LabGAm), Departamento de Oceanografia E Ecologia, Universidade Federal do Espírito Santo - Vitória, Espírito Santo, Brazil
| | - Fabian Sá
- Laboratório de Geoquímica Ambiental (LabGAm), Departamento de Oceanografia E Ecologia, Universidade Federal do Espírito Santo - Vitória, Espírito Santo, Brazil
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16
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Borja A, Elliott M. From an economic crisis to a pandemic crisis: The need for accurate marine monitoring data to take informed management decisions. ADVANCES IN MARINE BIOLOGY 2021; 89:79-114. [PMID: 34583816 DOI: 10.1016/bs.amb.2021.08.002] [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: 06/13/2023]
Abstract
It is axomatic that a system cannot be managed unless it is measured and that the measurements occur in a rigorous, defendable manner covering relevant spatial and temporal scales. Furthermore, it is not possible to predict the future direction of a system unless any predictive approach or model is supported by empirical evidence from monitoring. The marine system is no different from any other system in these regards. This review indicates the nature and topics of marine monitoring, its constraints in times of economic austerity, the sequence of topics subject to monitoring and the amount of monitoring of various topics carried out as indicated by the number of publications and researchers. We discuss the way in which the nature of monitoring is decided and we use examples to comment on the way monitoring leads to and responds to marine management and governance.
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Affiliation(s)
- Angel Borja
- AZTI, Marine Research, Basque Research and Technology Alliance (BRTA), Pasaia, Spain; King Abdulaziz University, Faculty of Marine Sciences, Jeddah, Saudi Arabia.
| | - Michael Elliott
- Department of Biological & Marine Sciences, University of Hull, Hull, United Kingdom; International Estuarine & Coastal Specialists (IECS) Ltd, Leven, United Kingdom
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17
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Rodrigues SM, Elliott M, Almeida CMR, Ramos S. Microplastics and plankton: Knowledge from laboratory and field studies to distinguish contamination from pollution. JOURNAL OF HAZARDOUS MATERIALS 2021; 417:126057. [PMID: 34004578 DOI: 10.1016/j.jhazmat.2021.126057] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 04/30/2021] [Accepted: 05/04/2021] [Indexed: 06/12/2023]
Abstract
Due to their ubiquitous presence, size and characteristics as ability to adsorb pollutants, microplastics are hypothesized as causing a major impact on smaller organisms, such as plankton. Despite this, there is a need to determine whether these impacts just relate to the environmental presence of the materials or their effects on biological processes. Therefore, we aimed to 1) review current research on plankton and microplastics; 2) compare field and laboratory experimental findings, and 3) identify knowledge gaps. The systematic review showed that 70% of the 147 relevant scientific publications were from laboratory studies and microplastics interactions with plankton were recorded in 88 taxa. Field study publications were relatively scarce and the characteristics of microplastics collected in the field were very different from those used in laboratory experiments thereby limiting the comparison between studies. Our systematic review highlighted knowledge gaps in: 1) the number of field studies; 2) the non-comparability between laboratory and field conditions, and 3) the low diversity of plankton species studied. Furthermore, this review indicated that while there are many studies on contamination by microplastics, the effects of this contamination (i.e., pollution per se) have been less well-studied, especially in the field at population, community, and ecosystem levels.
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Affiliation(s)
- Sabrina M Rodrigues
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research - Porto University, Porto, Portugal; ICBAS - Institute of Biomedical Sciences Abel Salazar - Porto University, Porto, Portugal.
| | - Michael Elliott
- Department of Biological & Marine Sciences, University of Hull, HU6 7RX, UK; International Estuarine & Coastal Specialists Ltd, Leven HU17 5LQ, UK
| | - C Marisa R Almeida
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research - Porto University, Porto, Portugal
| | - Sandra Ramos
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research - Porto University, Porto, Portugal
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18
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Riechers M, Brunner BP, Dajka JC, Dușe IA, Lübker HM, Manlosa AO, Sala JE, Schaal T, Weidlich S. Leverage points for addressing marine and coastal pollution: A review. MARINE POLLUTION BULLETIN 2021; 167:112263. [PMID: 33799146 DOI: 10.1016/j.marpolbul.2021.112263] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 03/03/2021] [Accepted: 03/10/2021] [Indexed: 06/12/2023]
Abstract
Despite an increasing understanding of the issue of marine pollution, humanity continues on a largely unsustainable trajectory. This study aimed to identify and classify the range of scientific studies and interventions to address coastal and marine pollution. We reviewed 2417 scientific papers published between 2000 and 2018, 741 of which we analysed in depth. To classify pollution interventions, we applied the systems-oriented concept of leverage points, which focuses on places to intervene in complex systems to bring about systemic change. We found that pollution is largely studied as a technical problem and fewer studies engage with pollution as a systemic social-ecological issue. While recognising the importance of technical solutions, we highlight the need to focus on under-researched areas pertaining to the deeper drivers of pollution (e.g. institutions, values) which are needed to fundamentally alter system trajectories.
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Affiliation(s)
- Maraja Riechers
- Faculty of Sustainability, Leuphana University Lüneburg, Universitätsallee 1, 21335 Lüneburg, Germany.
| | - Benedikt P Brunner
- Faculdade de Ciências e Tecnologia, Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal; Faculty of Life Sciences, University of Vienna, Universitätsring 1, 1010 Vienna, Austria
| | - Jan-Claas Dajka
- Helmholtz Institute for Functional Marine Biodiversity at the University of Oldenburg, Ammerländer Heerstraße 231, 26129 Oldenburg, Germany
| | - Ioana A Dușe
- Faculty of Sustainability, Leuphana University Lüneburg, Universitätsallee 1, 21335 Lüneburg, Germany
| | - Hannah M Lübker
- Faculty of Sustainability, Leuphana University Lüneburg, Universitätsallee 1, 21335 Lüneburg, Germany
| | - Aisa O Manlosa
- Social Sciences Department, Leibniz Centre for Tropical Marine Research (ZMT), Fahrenheitstraße 8, 28359 Bremen, Germany
| | - Juan Emilio Sala
- Instituto de Biología de Organismos Marinos (IBIOMAR-CONICET), Laboratorio de Ecología de Predadores Tope Marinos (LEPTOMAR), Blvd. Brown 2915, 9120 Puerto Madryn, Chubut, Argentina; Laboratorio de Problemáticas Socio-Ambientales, Facultad de Humanidades y Ciencias Sociales, Universidad Nacional de la Patagonia San Juan Bosco (UNPSJB), Blvd. Brown 3051, 9120 Puerto Madryn, Chubut, Argentina
| | - Tamara Schaal
- Faculty of Sustainability, Leuphana University Lüneburg, Universitätsallee 1, 21335 Lüneburg, Germany
| | - Sabine Weidlich
- Faculty of Life Sciences, University of Vienna, Universitätsring 1, 1010 Vienna, Austria
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Lechthaler S, Esser V, Schüttrumpf H, Stauch G. Why analysing microplastics in floodplains matters: application in a sedimentary context. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2021; 23:117-131. [PMID: 33301547 DOI: 10.1039/d0em00431f] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Microplastics in the environment are a relatively new form of anthropogenic contamination. Right now, the research focus is on the detection of microplastic accumulation in different environmental compartments and understanding the processes that have led to its transport. Detailed information on microplastics in floodplain areas and their distribution in depth are still missing to better understand accumulation points. Therefore, this study presents on the one hand microplastic detection in fluvial sediments from nine sampling sites along a river course. Polymers were determined with infrared spectroscopy and additional sedimentary analysis of the grain size and heavy metal concentration was performed. In total, there was less microplastic in the upper than in the lower river course and slip-off slopes were identified as accumulation hotspots also in deeper sediment layers. Mostly, microplastic particles were detected in fine sediment and heavy metal concentrations along the river were similar to those of microplastics. On the other hand, besides the spatial distribution of microplastics and accumulation in floodplain areas, microplastic analysis offered information in a sedimentary context. Sedimentation rates (0.29-4.00 cm a-1) and patterns between temporal deposition and microplastic polymers were identified. The basis for the development of a dating method by detection of MPs in sediments was thus established. Microplastics as a contaminant provide, in addition to the identification of deposition areas, further data in a temporal and sedimentary perspective.
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Affiliation(s)
- Simone Lechthaler
- Institute of Hydraulic Engineering and Water Resource Management, RWTH Aachen University, Mies-van-der-Rohe-Straße 17, 52074 Aachen, Germany. and Department of Geography, Chair of Physical Geography and Geoecology, RWTH Aachen University, Wüllnerstraße 5b, 52062 Aachen, Germany
| | - Verena Esser
- Department of Geography, Chair of Physical Geography and Geoecology, RWTH Aachen University, Wüllnerstraße 5b, 52062 Aachen, Germany
| | - Holger Schüttrumpf
- Institute of Hydraulic Engineering and Water Resource Management, RWTH Aachen University, Mies-van-der-Rohe-Straße 17, 52074 Aachen, Germany.
| | - Georg Stauch
- Department of Geography, Chair of Physical Geography and Geoecology, RWTH Aachen University, Wüllnerstraße 5b, 52062 Aachen, Germany
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20
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Sorensen RM, Jovanović B. From nanoplastic to microplastic: A bibliometric analysis on the presence of plastic particles in the environment. MARINE POLLUTION BULLETIN 2021; 163:111926. [PMID: 33348287 DOI: 10.1016/j.marpolbul.2020.111926] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 06/12/2023]
Abstract
Identifying leading publications, authors, and countries in microplastic and nanoplastic research is beneficial for regulatory decisions, determining standardized research methodology, and solidifying definitions. Here, bibliometric analysis was performed using Web of Science's Core Collection to evaluate publication trends. A total of 3820 publications were downloaded and analyzed with the majority being journal articles. Since 2009, the number of publications has substantially increased. Results revealed that although the USA and China are the topmost publishing countries, two out of three of the top publishing institutions lie outside of these countries. The year with highest total number of citations was 2019 (42,000 citations), followed by 2018 (25,000 citations) and 2017 (13,000 citations). The journal Marine Pollution Bulletin published the highest number of records and included the top cited publications. Top publishing countries and the top cited publications and authors will likely pave the way for standardization in both microplastic and nanoplastic research.
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Affiliation(s)
- Rachel M Sorensen
- Department of Natural Resource Ecology and Management, Iowa State University, Ames, IA, USA.
| | - Boris Jovanović
- Department of Natural Resource Ecology and Management, Iowa State University, Ames, IA, USA
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21
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Puskic PS, Lavers JL, Bond AL. A critical review of harm associated with plastic ingestion on vertebrates. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 743:140666. [PMID: 32758824 DOI: 10.1016/j.scitotenv.2020.140666] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/29/2020] [Accepted: 06/29/2020] [Indexed: 06/11/2023]
Abstract
Studies documenting plastic ingestion in animals have increased in recent years. Many do not describe the less conspicuous, sub-lethal impacts of plastic ingestion, such as reduced body condition or physiological changes. This means the severity of this global problem may have been underestimated. We conducted a critical review on the sub-lethal impacts of plastic ingestion on marine vertebrates (excluding fish). We found 34 papers which tried to measure plastics' impact using a variety of tools, and less than half of these detected any impact. The most common tools used were visual observations and body condition indices. Tools that explore animal physiology, such as histopathology, are a promising future approach to uncover the sub-lethal impacts of plastic ingestion in vertebrates. We encourage exploring impacts on species beyond the marine environment, using multiple tools or approaches, and continued research to discern the hidden impacts of plastic on global wildlife.
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Affiliation(s)
- Peter S Puskic
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia.
| | - Jennifer L Lavers
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia
| | - Alexander L Bond
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia; Bird Group, Department of Life Sciences, The Natural History Museum, Tring, United Kingdom
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22
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Lusher AL, Munno K, Hermabessiere L, Carr S. Isolation and Extraction of Microplastics from Environmental Samples: An Evaluation of Practical Approaches and Recommendations for Further Harmonization. APPLIED SPECTROSCOPY 2020; 74:1049-1065. [PMID: 32893667 DOI: 10.1177/0003702820938993] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Researchers have been identifying microplastics in environmental samples dating back to the 1970s. Today, microplastics are a recognized environmental pollutant attracting a large amount of public and government attention, and in the last few years the number of scientific publications has grown exponentially. An underlying theme within this research field is to achieve a consensus for adopting a set of appropriate procedures to accurately identify and quantify microplastics within diverse matrices. These methods should then be harmonized to produce quantifiable data that is reproducible and comparable around the world. In addition, clear and concise guidelines for standard analytical protocols should be made available to researchers. In keeping with the theme of this special issue, the goals of this focal point review are to provide researchers with an overview of approaches to isolate and extract microplastics from different matrices, highlight associated methodological constraints and the necessary steps for conducting procedural controls and quality assurance. Simple samples, including water and sediments with low organic content, can be filtered and sieved. Stepwise procedures require density separation or digestion before filtration. Finally, complex matrices require more extensive steps with both digestion and density adjustments to assist plastic isolation. Implementing appropriate methods with a harmonized approach from sample collection to data analysis will allow comparisons across the research community.
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Affiliation(s)
- Amy L Lusher
- Norwegian Institute for Water Research, Oslo, Norway
| | - Keenan Munno
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Canada
| | - Ludovic Hermabessiere
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Canada
- Department of Civil and Mineral Engineering, University of Toronto, Toronto, Canada
| | - Steve Carr
- Sanitation District of Los Angeles County, Whittier, USA
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23
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Contribution of Remote Sensing Technologies to a Holistic Coastal and Marine Environmental Management Framework: A Review. REMOTE SENSING 2020. [DOI: 10.3390/rs12142313] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Coastal and marine management require the evaluation of multiple environmental threats and issues. However, there are gaps in the necessary data and poor access or dissemination of existing data in many countries around the world. This research identifies how remote sensing can contribute to filling these gaps so that environmental agencies, such as the United Nations Environmental Programme, European Environmental Agency, and International Union for Conservation of Nature, can better implement environmental directives in a cost-effective manner. Remote sensing (RS) techniques generally allow for uniform data collection, with common acquisition and reporting methods, across large areas. Furthermore, these datasets are sometimes open-source, mainly when governments finance satellite missions. Some of these data can be used in holistic, coastal and marine environmental management frameworks, such as the DAPSI(W)R(M) framework (Drivers–Activities–Pressures–State changes–Impacts (on Welfare)–Responses (as Measures), an updated version of Drivers–Pressures–State–Impact–Responses. The framework is a useful and holistic problem-structuring framework that can be used to assess the causes, consequences, and responses to change in the marine environment. Six broad classifications of remote data collection technologies are reviewed for their potential contribution to integrated marine management, including Satellite-based Remote Sensing, Aerial Remote Sensing, Unmanned Aerial Vehicles, Unmanned Surface Vehicles, Unmanned Underwater Vehicles, and Static Sensors. A significant outcome of this study is practical inputs into each component of the DAPSI(W)R(M) framework. The RS applications are not expected to be all-inclusive; rather, they provide insight into the current use of the framework as a foundation for developing further holistic resource technologies for management strategies in the future. A significant outcome of this research will deliver practical insights for integrated coastal and marine management and demonstrate the usefulness of RS to support the implementation of environmental goals, descriptors, targets, and policies, such as the Water Framework Directive, Marine Strategy Framework Directive, Ocean Health Index, and United Nations Sustainable Development Goals. Additionally, the opportunities and challenges of these technologies are discussed.
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Bianchi J, Valente T, Scacco U, Cimmaruta R, Sbrana A, Silvestri C, Matiddi M. Food preference determines the best suitable digestion protocol for analysing microplastic ingestion by fish. MARINE POLLUTION BULLETIN 2020; 154:111050. [PMID: 32174500 DOI: 10.1016/j.marpolbul.2020.111050] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 03/04/2020] [Accepted: 03/04/2020] [Indexed: 06/10/2023]
Abstract
Microplastic presence in the marine environment has generated considerable concern. Many procedures for microplastics detection in fish gastrointestinal tract have been recently developed. In this study, we compared efficiencies of two common procedures applied for the digestion of organic matter (10% KOH; 15% H2O2) with a new proposal (mixture of 5% HNO3 and 15% H2O2). We considered ecological diversity among species and differences in their diet compositions as factors that could affect the efficiency and feasibility of analytical approaches. Our aim was to understand whether either one of the three protocols might be suitable for all species or it might be more advisable to select a method according to the gut content determined by different food preferences. The results showed that the trophic level and feeding habits should be considered for protocol selection. Finally, we applied the best protocols on samples from the Tyrrhenian sea.
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Affiliation(s)
- Jessica Bianchi
- Department of Ecology and Biology, University of Tuscia, Via S. Camillo de Lellis 44, 01100 Viterbo, VT, Italy; ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00144 Roma, RM, Italy.
| | - Tommaso Valente
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00144 Roma, RM, Italy
| | - Umberto Scacco
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00144 Roma, RM, Italy
| | - Roberta Cimmaruta
- Department of Ecology and Biology, University of Tuscia, Via S. Camillo de Lellis 44, 01100 Viterbo, VT, Italy
| | - Alice Sbrana
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00144 Roma, RM, Italy
| | - Cecilia Silvestri
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00144 Roma, RM, Italy
| | - Marco Matiddi
- ISPRA, Italian National Institute for Environmental Protection and Research, Via di Castel Romano 100, 00144 Roma, RM, Italy
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Henderson L, Green C. Making sense of microplastics? Public understandings of plastic pollution. MARINE POLLUTION BULLETIN 2020; 152:110908. [PMID: 32479284 DOI: 10.1016/j.marpolbul.2020.110908] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 01/10/2020] [Accepted: 01/11/2020] [Indexed: 05/07/2023]
Abstract
This paper explores people's knowledge and understandings of microplastics; the role of media in framing perceptions and socio-cultural dimensions to popular solutions to reduce single-use plastics. We conducted 6 focus groups (2016-17) involving participants with no obvious knowledge of microplastics and some with special interest. Most people were unaware of microplastics though environmentally conscious participants had heard of microbeads due to media reporting concerning regulation. Few made connections between their personal use of plastics and ocean pollution. Plastic pollution was associated with macro-plastic 'islands' in the Great Pacific Garbage Patch and powerful media images of charismatic wildlife entanglement remote from participants lives. The scale of microplastics (not easily detected), poor understanding of the science behind microplastics and cultural ideas about healthy and appropriate behaviour presents barriers to change. Science communicators, NGOs, industry and policy makers must take account of media representations and the culturally embedded nature of plastics in society.
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Affiliation(s)
- Lesley Henderson
- Institute for the Environment, Health & Societies, Marie Jahoda Building (MJ144), Brunel University London, Uxbridge UB8 3PH, United Kingdom; Department of Social and Political Sciences, College of Business, Arts and Social Sciences, Marie Jahoda Building (MJ144), Brunel University London, Uxbridge UB8 3PH, United Kingdom.
| | - Christopher Green
- Institute for the Environment, Health & Societies, Marie Jahoda Building (MJ144), Brunel University London, Uxbridge UB8 3PH, United Kingdom; Department of Social and Political Sciences, College of Business, Arts and Social Sciences, Marie Jahoda Building (MJ144), Brunel University London, Uxbridge UB8 3PH, United Kingdom
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Mutlu E, Özvarol Y, Şahin A, Duman GS, Karaca D. Macro litter distribution of the Turkish Mediterranean coasts dominated by pleasure crafts. MARINE POLLUTION BULLETIN 2020; 151:110833. [PMID: 32056623 DOI: 10.1016/j.marpolbul.2019.110833] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/12/2019] [Accepted: 12/14/2019] [Indexed: 06/10/2023]
Abstract
Litters are the most pollutants in progress of the interests in marine environments. Macro litter samples were collected from 66 stations to estimate litter contribution from pleasure crafts along bays of the most Turkish touristic coasts (Antalya-Muğla) by the divers in June/July 2019. Average abundance and weight were 19 items/km2 and 18 kg/km2, respectively. The most abundant litter was plastics and the most contributors in weight were metals, followed by glass/ceramics. Abundance of the litters increased with number of pleasure crafts in active in summer. Pleasure crafts contributed most abundantly with the personal wares to the total litter, particularly in the coasts of Muğla. Litters were differentiated with interaction of region × bottom depths. The litter composition and abundance were different between region of Antalya in active mostly by tour boats and region of Muğla by private yachts. The litter types were however correlated with sea surface temperature.
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Affiliation(s)
- Erhan Mutlu
- Akdeniz University, Fisheries Faculty, Main Campus, Antalya, Turkey.
| | - Yaşar Özvarol
- Akdeniz University, Kemer Faculty of Maritime, Main Campus, Antalya, Turkey
| | - Ahmet Şahin
- Karadeniz Technical University, Surmene Faculty of Marine Sciences, Trabzon, Turkey
| | - G Sıla Duman
- Akdeniz University, Fisheries Faculty, Main Campus, Antalya, Turkey
| | - Doğukan Karaca
- Akdeniz University, Fisheries Faculty, Main Campus, Antalya, Turkey
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