Distribution and bioaccumulation of prometryn in simulated aquatic ecosystems
Prometryn is an herbicide widely used in agriculture. Its degradation-resistant properties have raised concerns about its environmental impact on aquatic systems, yet its environmental distribution and bioaccumulation remain to be explored. This research examined the environmental distribution of pr...
Saved in:
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2025-01-01
|
| Series: | Frontiers in Environmental Science |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fenvs.2024.1511658/full |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841558751056756736 |
|---|---|
| author | Jiaqi Peng Jiaqi Peng Jiaqi Peng Ruiqi Fan Ruiqi Fan Ruiqi Fan Yuanyuan Ren Yuanyuan Ren Yuanyuan Ren Yan Yang Yan Yang Yan Yang Xin Zhang Saisai Wang Yingchun Mu Yingchun Mu Yingchun Mu Bo Cheng Bo Cheng Bo Cheng |
| author_facet | Jiaqi Peng Jiaqi Peng Jiaqi Peng Ruiqi Fan Ruiqi Fan Ruiqi Fan Yuanyuan Ren Yuanyuan Ren Yuanyuan Ren Yan Yang Yan Yang Yan Yang Xin Zhang Saisai Wang Yingchun Mu Yingchun Mu Yingchun Mu Bo Cheng Bo Cheng Bo Cheng |
| author_sort | Jiaqi Peng |
| collection | DOAJ |
| description | Prometryn is an herbicide widely used in agriculture. Its degradation-resistant properties have raised concerns about its environmental impact on aquatic systems, yet its environmental distribution and bioaccumulation remain to be explored. This research examined the environmental distribution of prometryn within lab-simulated aquatic ecosystems, incorporating water-sediment interactions and bioaccumulation in tilapias (Oreochromis niloticus) and Asian clams (Corbicula fluminea). The research aims to explore the bioaccumulation dynamics of prometryn across both biotic and abiotic components of the ecosystem, providing a comprehensive understanding of its environmental persistence and accumulation in aquatic organisms and sediments. The ecosystems were exposed to a prometryn concentration of 0.50 mg/L for 35 days. During the experiment, significant adsorption and retention of prometryn in the sediment were observed, suggesting that the sediment could be the primary repository. Additionally, tilapias and Asian clams not only served as accumulative pools for prometryn but also influenced its distribution dynamics within the ecosystems. In terms of bioconcentration, the highest bioconcentration factors were observed in the liver of tilapias and the visceral mass of Asian clams, suggesting a strong affinity of prometryn for these tissues. The persistently high levels of prometryn indicate potential risks to aquaculture product safety. The study concludes with a recommendation for ongoing ecological risk assessments, particularly regarding benthic organisms, given the propensity of prometryn to accumulate in sediment within aquaculture systems. |
| format | Article |
| id | doaj-art-21561b512d294269b97b5e6f676eb15c |
| institution | Kabale University |
| issn | 2296-665X |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Environmental Science |
| spelling | doaj-art-21561b512d294269b97b5e6f676eb15c2025-01-06T06:58:53ZengFrontiers Media S.A.Frontiers in Environmental Science2296-665X2025-01-011210.3389/fenvs.2024.15116581511658Distribution and bioaccumulation of prometryn in simulated aquatic ecosystemsJiaqi Peng0Jiaqi Peng1Jiaqi Peng2Ruiqi Fan3Ruiqi Fan4Ruiqi Fan5Yuanyuan Ren6Yuanyuan Ren7Yuanyuan Ren8Yan Yang9Yan Yang10Yan Yang11Xin Zhang12Saisai Wang13Yingchun Mu14Yingchun Mu15Yingchun Mu16Bo Cheng17Bo Cheng18Bo Cheng19Department of Quality and Safety, Chinese Academy of Fishery Sciences, Beijing, ChinaHainan Fisheries Innovation Research Institute, Chinese Academy of Fishery Sciences, Sanya, ChinaKey Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Chinese Academy of Fishery Sciences, Beijing, ChinaDepartment of Quality and Safety, Chinese Academy of Fishery Sciences, Beijing, ChinaHainan Fisheries Innovation Research Institute, Chinese Academy of Fishery Sciences, Sanya, ChinaKey Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Chinese Academy of Fishery Sciences, Beijing, ChinaDepartment of Quality and Safety, Chinese Academy of Fishery Sciences, Beijing, ChinaHainan Fisheries Innovation Research Institute, Chinese Academy of Fishery Sciences, Sanya, ChinaKey Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Chinese Academy of Fishery Sciences, Beijing, ChinaDepartment of Quality and Safety, Chinese Academy of Fishery Sciences, Beijing, ChinaHainan Fisheries Innovation Research Institute, Chinese Academy of Fishery Sciences, Sanya, ChinaKey Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Chinese Academy of Fishery Sciences, Beijing, ChinaFisheries Science Institute, Beijing Academy of Agriculture and Forestry Sciences, Beijing, ChinaFisheries Science Institute, Beijing Academy of Agriculture and Forestry Sciences, Beijing, ChinaDepartment of Quality and Safety, Chinese Academy of Fishery Sciences, Beijing, ChinaHainan Fisheries Innovation Research Institute, Chinese Academy of Fishery Sciences, Sanya, ChinaKey Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Chinese Academy of Fishery Sciences, Beijing, ChinaDepartment of Quality and Safety, Chinese Academy of Fishery Sciences, Beijing, ChinaHainan Fisheries Innovation Research Institute, Chinese Academy of Fishery Sciences, Sanya, ChinaKey Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Chinese Academy of Fishery Sciences, Beijing, ChinaPrometryn is an herbicide widely used in agriculture. Its degradation-resistant properties have raised concerns about its environmental impact on aquatic systems, yet its environmental distribution and bioaccumulation remain to be explored. This research examined the environmental distribution of prometryn within lab-simulated aquatic ecosystems, incorporating water-sediment interactions and bioaccumulation in tilapias (Oreochromis niloticus) and Asian clams (Corbicula fluminea). The research aims to explore the bioaccumulation dynamics of prometryn across both biotic and abiotic components of the ecosystem, providing a comprehensive understanding of its environmental persistence and accumulation in aquatic organisms and sediments. The ecosystems were exposed to a prometryn concentration of 0.50 mg/L for 35 days. During the experiment, significant adsorption and retention of prometryn in the sediment were observed, suggesting that the sediment could be the primary repository. Additionally, tilapias and Asian clams not only served as accumulative pools for prometryn but also influenced its distribution dynamics within the ecosystems. In terms of bioconcentration, the highest bioconcentration factors were observed in the liver of tilapias and the visceral mass of Asian clams, suggesting a strong affinity of prometryn for these tissues. The persistently high levels of prometryn indicate potential risks to aquaculture product safety. The study concludes with a recommendation for ongoing ecological risk assessments, particularly regarding benthic organisms, given the propensity of prometryn to accumulate in sediment within aquaculture systems.https://www.frontiersin.org/articles/10.3389/fenvs.2024.1511658/fullprometryntilapia (Oreochromis niloticus)Asian clam (Corbicula fluminea)simulated aquatic ecosystemsdistributionbioaccumulation |
| spellingShingle | Jiaqi Peng Jiaqi Peng Jiaqi Peng Ruiqi Fan Ruiqi Fan Ruiqi Fan Yuanyuan Ren Yuanyuan Ren Yuanyuan Ren Yan Yang Yan Yang Yan Yang Xin Zhang Saisai Wang Yingchun Mu Yingchun Mu Yingchun Mu Bo Cheng Bo Cheng Bo Cheng Distribution and bioaccumulation of prometryn in simulated aquatic ecosystems Frontiers in Environmental Science prometryn tilapia (Oreochromis niloticus) Asian clam (Corbicula fluminea) simulated aquatic ecosystems distribution bioaccumulation |
| title | Distribution and bioaccumulation of prometryn in simulated aquatic ecosystems |
| title_full | Distribution and bioaccumulation of prometryn in simulated aquatic ecosystems |
| title_fullStr | Distribution and bioaccumulation of prometryn in simulated aquatic ecosystems |
| title_full_unstemmed | Distribution and bioaccumulation of prometryn in simulated aquatic ecosystems |
| title_short | Distribution and bioaccumulation of prometryn in simulated aquatic ecosystems |
| title_sort | distribution and bioaccumulation of prometryn in simulated aquatic ecosystems |
| topic | prometryn tilapia (Oreochromis niloticus) Asian clam (Corbicula fluminea) simulated aquatic ecosystems distribution bioaccumulation |
| url | https://www.frontiersin.org/articles/10.3389/fenvs.2024.1511658/full |
| work_keys_str_mv | AT jiaqipeng distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT jiaqipeng distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT jiaqipeng distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT ruiqifan distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT ruiqifan distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT ruiqifan distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT yuanyuanren distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT yuanyuanren distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT yuanyuanren distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT yanyang distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT yanyang distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT yanyang distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT xinzhang distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT saisaiwang distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT yingchunmu distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT yingchunmu distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT yingchunmu distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT bocheng distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT bocheng distributionandbioaccumulationofprometryninsimulatedaquaticecosystems AT bocheng distributionandbioaccumulationofprometryninsimulatedaquaticecosystems |