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DOI	10.1016/j.marpolbul.2020.111152
	Tributary inflows enhance the microplastic load in the estuary: A case from the Qiantang River
	Zhao W.; Huang W.; Yin M.; Huang P.; Ding Y.; Ni X.; Xia H.; Liu H.; Wang G.; Zheng H.; Cai M.
发表日期	2020
ISSN	0025326X
卷号	156
英文摘要	Microplastics (MPs) in the surface water of the Qiantang River and its tributaries were investigated in this study, to evaluate the contribution of riverine discharge on emerging pollution load in the Hangzhou Bay. The abundance of MPs (mean 1183 ± 269 particles/m3) showed spatially and temporally heterogeneous in the surface water. Polyamide, polyester, and polyethylene teraphalate were the major components, accounting for 77.4% of all polymer types. Fiber was the most common shape, indicating the potential anthropogenic sources of MPs. The MPs flux from the Qiantang River to the Hangzhou Bay was estimated to be 2831 tons/year, implying the importance of riverine discharge in an estuarine bay. The inputs from the complicated tributaries system led to a 20-fold increase of MPs flux, and would significantly improve their budget of downstream and estuary, so we suggested the control and management on plastic pollution should be strengthened in all aspects. © 2020 Elsevier Ltd
英文关键词	Anthropogenic impact; Flux; Hangzhou Bay; Microplastics; Qiantang River; Surface water
语种	英语
scopus关键词	Budget control; Estuaries; Microplastic; Pollution control; Rivers; Anthropogenic sources; Control and management; Microplastics; Plastic pollutions; Pollution loads; Polymer types; Qiantang River; Riverine discharge; River pollution; microplastic; polyamide; polyester; polyethylene terephthalate; surface water; plastic; anthropogenic source; estuary; plastic waste; river discharge; tributary; water pollution; Article; China; controlled study; environmental factor; estuary; health care management; microplastic pollution; plastic waste; runoff model (hydrology); waste water; environmental monitoring; water pollutant; China; Hangzhou Bay; Qiantang River; Zhejiang; Environmental Monitoring; Estuaries; Microplastics; Plastics; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148928
作者单位	School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou, 310018, China; Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen University, Xiamen, 361002, China; College of Ocean and Earth Science, Xiamen University, Xiamen, 361005, China; Key Laboratory of Marine Ecosystem and Biogeochemistry, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, 310012, China; Coastal and Ocean Management Institute, Xiamen University, Xiamen, 361102, China; College of Ocean and Meteorology, Guangdong Ocean University, Zhanjiang, 524088, China
推荐引用方式 GB/T 7714	Zhao W.,Huang W.,Yin M.,et al. Tributary inflows enhance the microplastic load in the estuary: A case from the Qiantang River[J],2020,156.
APA	Zhao W..,Huang W..,Yin M..,Huang P..,Ding Y..,...&Cai M..(2020).Tributary inflows enhance the microplastic load in the estuary: A case from the Qiantang River.Marine Pollution Bulletin,156.
MLA	Zhao W.,et al."Tributary inflows enhance the microplastic load in the estuary: A case from the Qiantang River".Marine Pollution Bulletin 156(2020).