Article ; Online: Assessing human and physical drivers of macro-plastic debris spatially across Queensland, Australia.
Environmental pollution (Barking, Essex : 1987)
2023 Volume 330, Page(s) 121731
Abstract: Plastic pollution poses environmental and socio-economic risks, requiring policy and management interventions. The evidence-base for informing management and evaluation of their effectiveness is limited. Partnerships with citizen scientists provide ... ...
Abstract | Plastic pollution poses environmental and socio-economic risks, requiring policy and management interventions. The evidence-base for informing management and evaluation of their effectiveness is limited. Partnerships with citizen scientists provide opportunities to increase the spatio-temporal scale of monitoring programs, where training and standardised protocols provides opportunities for the use of data in addressing multiple hypotheses. Here, we provide a baseline of debris trends and infer debris drivers of abundance across 18° of latitude, using 168 surveys from 17 beaches across Queensland, Australia through the ReefClean project. Plastics were the dominant material (87% of total debris, with hard, soft and foam plastics aggregated), although linking recovered debris to sources was limited, as 67% of items were fragmented. We tested potential drivers of specific debris types (i.e., plastics, commercial fishing items, items dumped at-sea, and single-use items) and identified significant relationships between debris accumulation with distance from the nearest population centre and site characteristics (modal beach state, beach orientation and across-beach section). Management efforts should consider beach type and orientation within site selection, as an opportunity to maximise the amount recovered, alongside other criteria such as the risks posed by debris on environmental, economic, and social values. This study demonstrates the utility of citizen science to provide baselines and infer drivers of debris, through data gathered at scales that are infeasible to most formal monitoring programs. The identified drivers of debris may also differ from regional and global studies, where monitoring at relevant scales is needed for effective management. |
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MeSH term(s) | Humans ; Waste Products/analysis ; Queensland ; Environmental Monitoring/methods ; Plastics ; Bathing Beaches ; Australia |
Chemical Substances | Waste Products ; Plastics |
Language | English |
Publishing date | 2023-04-28 |
Publishing country | England |
Document type | Journal Article |
ZDB-ID | 280652-6 |
ISSN | 1873-6424 ; 0013-9327 ; 0269-7491 |
ISSN (online) | 1873-6424 |
ISSN | 0013-9327 ; 0269-7491 |
DOI | 10.1016/j.envpol.2023.121731 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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