Long-term pollution status of microplastics in sediment of a typical mariculture area

被引:2
作者
Wang, Xiaodan [1 ,2 ,3 ]
Zhao, Jianmin [1 ,2 ,3 ]
Zhao, Shuang [5 ]
Yan, Xiuling [6 ]
Guo, Shuang [1 ,2 ,3 ]
Liu, Yongliang [1 ,2 ,3 ]
Wang, Qing [1 ,2 ,3 ]
Zhang, Jianbai [4 ]
机构
[1] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res & Dev Ctr Efficient Utilizat Coastal Bioresour, Yantai 264003, Peoples R China
[2] Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
[3] Chinese Acad Sci, Muping Coastal Environm Res Stn, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
[4] Yantai Marine Econ Res Inst, Yantai 264003, Peoples R China
[5] Ludong Univ, Sch Agr, Yantai 264025, Peoples R China
[6] Harbin Inst Technol Weihai, Weihai 264200, Peoples R China
关键词
Microplastics; Mariculture; Sediment; Interannual investigation; YELLOW SEA; COASTAL SEDIMENTS; MARINE-SEDIMENTS; BOHAI SEA; BAY; PREVALENCE; BEACHES;
D O I
10.1016/j.marpolbul.2024.117174
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Microplastics (MPs) are pervasive in various environmental media, posing a significant global issue. However, long-term data on marine MPs pollution trends are limited. This study investigates sediment samples from six stations in Sishili Bay, Yellow Sea, collected in 2015, 2018, and 2021, an area impacted by industrial, maricultural, and tourism activities. Findings reveal an annual increase in MPs abundance, with mean concentrations of 92.60 +/- 23.93 items/kg.dw in 2015, 146.18 +/- 14.80 items/kg.dw in 2018, and 203.21 +/- 20.31 items/kg.dw in 2021. MPs distribution is spatially uniform, showing no significant seasonal changes, attributed to the bay's semi-enclosed nature. Predominant MPs are fibers (>70 %) and transparent particles (>35 %), with most particles <1000 mu m. PET and Rayon are the main polymers identified. The study emphasizes the escalating MPs pollution in the mariculture area, highlighting the urgent need for targeted pollution control and mitigation strategies.
引用
收藏
页数:9
相关论文
共 63 条
[1]   Microplastics in the marine environment [J].
Andrady, Anthony L. .
MARINE POLLUTION BULLETIN, 2011, 62 (08) :1596-1605
[2]  
[Anonymous], 2023, Textile Exchange's annual Materials Market Report shows further growth in the overall production of new materials, including fossil-based synthetic fibers
[3]   Sources and sinks of microplastics in Canadian Lake Ontario nearshore, tributary and beach sediments [J].
Ballent, Anika ;
Corcoran, Patricia L. ;
Madden, Odile ;
Helm, Paul A. ;
Longstaffe, Fred J. .
MARINE POLLUTION BULLETIN, 2016, 110 (01) :383-395
[4]   High Levels of Microplastics in the Arctic Sea Ice Alga Melosira arctica, a Vector to Ice-Associated and Benthic Food Webs [J].
Bergmann, Melanie ;
Allen, Steve ;
Krumpen, Thomas ;
Allen, Deonie .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2023, 57 (17) :6799-6807
[5]   Plastic litter in sediments from the Croatian marine protected area of the natural park of Telascica bay (Adriatic Sea) [J].
Blaskovic, Andrea ;
Fastelli, Paolo ;
Cizmek, Hrvoje ;
Guerranti, Cristiana ;
Renzi, Monia .
MARINE POLLUTION BULLETIN, 2017, 114 (01) :583-586
[6]   Accumulation of Microplastic on Shorelines Woldwide: Sources and Sinks [J].
Browne, Mark Anthony ;
Crump, Phillip ;
Niven, Stewart J. ;
Teuten, Emma ;
Tonkin, Andrew ;
Galloway, Tamara ;
Thompson, Richard .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2011, 45 (21) :9175-9179
[7]   Seasonal variation of diversity, weathering, and inventory of microplastics in coast and harbor sediments [J].
Chen, Chih-Feng ;
Ju, Yun-Ru ;
Lim, Yee Cheng ;
Chen, Chiu-Wen ;
Dong, Cheng-Di .
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 781
[8]   Occurrence and ecological impact of microplastics in aquaculture ecosystems [J].
Chen, Guanglong ;
Li, Yizheng ;
Wang, Jun .
CHEMOSPHERE, 2021, 274
[9]   Characteristics and spatiotemporal distribution of microplastics in sediments from a typical mariculture pond area in Qingduizi Bay, North Yellow Sea, China [J].
Chen, Liang ;
Yuan, Xiutang ;
Ye, Yuheng ;
Teng, Jia ;
Zhao, Jianmin ;
Wang, Qing ;
Zhang, Bin .
MARINE POLLUTION BULLETIN, 2022, 176
[10]   Amberstripe scad Decapterus muroadsi (Carangidae) fish ingest blue microplastics resembling their copepod prey along the coast of Rapa Nui (Easter Island) in the South Pacific subtropical gyre [J].
Christian Ory, Nicolas ;
Sobral, Paula ;
Ferreira, Joana Lia ;
Thiel, Martin .
SCIENCE OF THE TOTAL ENVIRONMENT, 2017, 586 :430-437