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Article ? AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button. Tier 2 ? Original research — experimental, observational, or case-control study. Direct primary evidence. Detection Methods Environmental Sources Sign in to save

Hydrodynamic driven microplastics in Dongting Lake, China: Quantification of the flux and transportation

Journal of Hazardous Materials 2024 16 citations ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count. Score: 50 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Lingshi Yin Lingshi Yin Xiaofeng Wen, Lingshi Yin Xiaofeng Wen, Xiaofeng Wen, Jiayi Tian, You Zhang, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Jiayi Tian, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Lingshi Yin Xiuzhen Nie, Xiaofeng Wen, Lingshi Yin Lingshi Yin Lingshi Yin Sajjad Abbasi, Xiaofeng Wen, Sajjad Abbasi, Xiaofeng Wen, Sajjad Abbasi, Sajjad Abbasi, Haojie Chen, You Zhang, Xiaofeng Wen, Lingshi Yin Xiaofeng Wen, Lingshi Yin Xiuzhen Nie, Lingshi Yin Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Xiuzhen Nie, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Sajjad Abbasi, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Lingshi Yin Lingshi Yin Ruihao Xiao, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Sajjad Abbasi, Zi‐Yi Xiang, You Zhang, G Deng, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Ruihao Xiao, G Deng, Xiaofeng Wen, Jiayi Tian, Jiayi Tian, Jiayi Tian, Xiuzhen Nie, Sajjad Abbasi, Sajjad Abbasi, Jiayi Tian, Sajjad Abbasi, Xiaofeng Wen, Jiayi Tian, Sajjad Abbasi, Jiayi Tian, Xiuzhen Nie, Sajjad Abbasi, Sajjad Abbasi, Xiaofeng Wen, Xiaofeng Wen, Haojie Chen, Xiaofeng Wen, Xiaofeng Wen, You Zhang, Ruihao Xiao, Xiaofeng Wen, Sajjad Abbasi, Lingshi Yin Ruihao Xiao, Xiaofeng Wen, Sajjad Abbasi, Ruihao Xiao, Xiaofeng Wen, Xiaofeng Wen, Ruihao Xiao, Xiaofeng Wen, Ruihao Xiao, Sajjad Abbasi, Ruihao Xiao, Ruihao Xiao, Ruihao Xiao, Zi‐Yi Xiang, Lingshi Yin Sajjad Abbasi, Ruihao Xiao, Lingshi Yin Lingshi Yin Lingshi Yin Lingshi Yin Lingshi Yin Xiaofeng Wen, You Zhang, You Zhang, Xiaofeng Wen, Ruihao Xiao, Xiaofeng Wen, Haojie Chen, Xiaofeng Wen, Ruihao Xiao, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Xiaofeng Wen, Ruihao Xiao, Ruihao Xiao, Haojie Chen, Wenping Zhang, Ruihao Xiao, Ruihao Xiao, Ruihao Xiao, Ruihao Xiao, Zi‐Yi Xiang, Haojie Chen, Ruihao Xiao, Ruihao Xiao, Jiayi Tian, You Zhang, Ruihao Xiao, Xiaofeng Wen, Ruihao Xiao, Ruihao Xiao, Lingshi Yin Xiaofeng Wen, Jiayi Tian, Sajjad Abbasi, Ruihao Xiao, Ruihao Xiao, Sajjad Abbasi, Sajjad Abbasi, Ruihao Xiao, Ruihao Xiao, Ruihao Xiao, Ruihao Xiao, Chuneng Gan, Lingshi Yin Lingshi Yin Lingshi Yin Chuneng Gan, Xiaofeng Wen, You Zhang, Haojie Chen, Lingshi Yin Xiaofeng Wen, Lingshi Yin Lingshi Yin Xiaofeng Wen, Lingshi Yin Xiaofeng Wen, Lingshi Yin

Summary

Researchers developed a framework combining field monitoring with numerical simulation to quantify microplastic transport in Dongting Lake, a large freshwater lake in China. They estimated that roughly 199 trillion microplastic items entered and 129 trillion exited the lake in 2021, and identified four key accumulation zones overlapping with nature reserves and agricultural areas. The study suggests that these accumulation patterns pose considerable risks to both ecological biodiversity and food security.

Study Type Environmental

Hydrodynamic conditions have a significant effect on the fate of microplastics (MPs). Moreover, research on the relation between hydrodynamic conditions and MPs in freshwater environments is critical and unquantified. In this regard, herein, a methodological framework integrating system monitoring with numerical simulation has been developed and successfully implemented for Dongting Lake, a large freshwater lake fed by multiple rivers. According to time-series monitoring and hydrological data, 199.29/128.50 trillion MP items entered or exited Dongting Lake in 2021. In addition, a coupled numerical model identified four key areas of MP accumulation, which overlap with nature reserves and agricultural zones, posing considerable risks to the ecological gene pool and food security. The quantitative results obtained using the developed framework enable calculation of MP inflow and outflow fluxes and facilitate analysis of MP transportation. Overall, this study provides a scientific basis for preventing and controlling MP pollution in Dongting Lake and offers valuable insights for future research on related issues in freshwater ecosystems.

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