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Distribution, Site-Specific Water Quality Criteria, and Ecological Risk Assessment of Heavy Metals in Surface Water in Fen River, China

文献类型：期刊论文

作者Li, Huixian1; Li, Yue5; Guo, Guanghui4; Li, Yang3; Zhang, Ruiqing5; Feng, Chenglian1; Zhang, Yahui1,2
刊名TOXICS
出版日期2023-08-01
卷号11期号:8页码:23
关键词heavy metals ecotoxicity water quality criteria ecological risk assessment Fen River
DOI10.3390/toxics11080704
通讯作者Zhang, Ruiqing(zruiqing2007@126.com) ; Zhang, Yahui(zhangyahui@craes.org.cn)
英文摘要Due to a lack of toxicity reference values that match the regional environmental characteristics, the ecological risk of metals in water bodies cannot be accurately assessed. The Fen River is the second-largest tributary of the Yellow River in China, and the sustainability of this area is threatened by heavy metal pollution caused by intensive industrial and agricultural activities. In this study, site-specific water quality criteria (WQCs) for heavy metals in the Fen River were derived considering toxicity data from native aquatic organisms and regional water quality factors (e.g., water hardness). Short-term WQCs for Mn, Cu, Cd, Zn, Cr, Pb, and Ni were 2026.15, 98.62, 10.02, 63.07, 6.06, 166.74, and 132.73 mu g/L, respectively, and long-term WQCs were 166.53, 29.71, 2.18, 19.29, 4.15, 6.38, and 14.76 mu g/L, respectively. The distribution characteristics of these metals during the wet season in 2020 were explored, and their average concentrations in the river water did not exceed the environmental quality standards for surface water in China but were higher than the world average levels. Cr was the main pollutant in the sampling sites of Yaodu region, Hongdong Shitan, Xiao River, and Duanchun River, as was Pb in Duanchun River. Based on the site-specific WQCs, using hazardous quotient (HQ) and margin of safety (MOS10) approaches, a high risk of Pb was identified in the Duanchun River, and a medium risk of Cr might occur at midstream and downstream of Yaodu and Xiaodian. The results will provide a reference basis for heavy metal pollution control and water quality management in the Fen River.
WOS关键词CLADOCERAN CERIODAPHNIA-DUBIA ; DISSOLVED ORGANIC-CARBON ; TUBIFEX-TUBIFEX MULLER ; EARLY-LIFE STAGES ; ACUTE TOXICITY ; DAPHNIA-MAGNA ; COPPER TOXICITY ; DUCKWEED LEMNA ; RELATIVE SENSITIVITY ; PIMEPHALES-PROMELAS
资助项目National Key Research Development Program of China[2021YFC3200104] ; National Key Research Development Program of China[2022YFC3204103] ; National Natural Science Foundation of China[41503106] ; National Natural Science Foundation of China[41807343] ; National Natural Science Foundation of China[41977270]
WOS研究方向Environmental Sciences & Ecology ; Toxicology
语种英语
出版者MDPI
WOS记录号WOS:001057330600001
资助机构National Key Research Development Program of China ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/197919]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Ruiqing; Zhang, Yahui
作者单位1.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China
2.Chinese Res Inst Environm Sci, Environm Anal & Testing Lab, Beijing 100012, Peoples R China
3.Taiyuan Univ Technol, Coll Water Resource Sci & Engn, Taiyuan 030024, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
5.Inner Mongolia Univ, Sch Ecol & Environm, Hohhot 010021, Peoples R China
推荐引用方式
GB/T 7714		 Li, Huixian,Li, Yue,Guo, Guanghui,et al. Distribution, Site-Specific Water Quality Criteria, and Ecological Risk Assessment of Heavy Metals in Surface Water in Fen River, China[J]. TOXICS,2023,11(8):23.
APA Li, Huixian.,Li, Yue.,Guo, Guanghui.,Li, Yang.,Zhang, Ruiqing.,...&Zhang, Yahui.(2023).Distribution, Site-Specific Water Quality Criteria, and Ecological Risk Assessment of Heavy Metals in Surface Water in Fen River, China.TOXICS,11(8),23.
MLA Li, Huixian,et al."Distribution, Site-Specific Water Quality Criteria, and Ecological Risk Assessment of Heavy Metals in Surface Water in Fen River, China".TOXICS 11.8(2023):23.

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来源：地理科学与资源研究所

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