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DOI10.1021/acs.est.7b05217
Increases of Total Mercury and Methylmercury Releases from Municipal Sewage into Environment in China and Implications
Liu, Maodian; Du, Peng; Yu, Chenghao; He, Yipeng; Zhang, Haoran; Sun, Xuejun; Lin, Huiming; Luo, Yao; Xie, Han; Guo, Junming; Tong, Yindong; Zhang, Qianggong; Chen, Long; Zhang, Wei; Li, Xiqing; Wang, Xuejun
通讯作者Wang, XJ (通讯作者)
发表日期2018
ISSN0013-936X
EISSN1520-5851
起始页码124
结束页码134
卷号52期号:1
英文摘要As a globally transported pollutant, mercury (Hg) released from human activity and methylmercury (MeHg) in the food web are global concerns due to their increasing presence in the environment. In this study, we found that Hg released from municipal sewage into the environment in China is a substantial anthropogenic source based on mass sampling throughout China. In total, 160 Mg (140-190 Mg, from the 20th percentile to the 80th percentile) of Hg (THg) and 280 kg (240-330 kg) of MeHg were released from municipal sewage in China in 2015. The quantities of released THg and MeHg were the most concentrated in the coastal regions, especially in the East, North and South China regions. However, the per capita release of THg and MeHg was the highest in the Tibetan region, which is recognized as the cleanest region in China. THg released into aquatic environments was mitigated from 2001 to 2015 in China, but the amounts released into other sinks increased. This study provides the first picture of the release of Hg from municipal sewage into various sinks in China, and policy makers should pay more attention to the diversity and complexity of the sources and transport of Hg, which can lead to Hg accumulation in the food web and can threaten human health.
关键词WATER-TREATMENT-PLANTSPECIATED ATMOSPHERIC MERCURYSPATIAL-DISTRIBUTIONMETHYL MERCURYHEAVY-METALSANTHROPOGENIC SOURCESFLOW-ANALYSISSOLID-WASTEEMISSIONSSLUDGE
语种英语
WOS研究方向Engineering ; Environmental Sciences & Ecology
WOS类目Engineering, Environmental ; Environmental Sciences
WOS记录号WOS:000419419500015
来源期刊ENVIRONMENTAL SCIENCE & TECHNOLOGY
来源机构中国科学院青藏高原研究所
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/259340
推荐引用方式
GB/T 7714
Liu, Maodian,Du, Peng,Yu, Chenghao,et al. Increases of Total Mercury and Methylmercury Releases from Municipal Sewage into Environment in China and Implications[J]. 中国科学院青藏高原研究所,2018,52(1).
APA Liu, Maodian.,Du, Peng.,Yu, Chenghao.,He, Yipeng.,Zhang, Haoran.,...&Wang, Xuejun.(2018).Increases of Total Mercury and Methylmercury Releases from Municipal Sewage into Environment in China and Implications.ENVIRONMENTAL SCIENCE & TECHNOLOGY,52(1).
MLA Liu, Maodian,et al."Increases of Total Mercury and Methylmercury Releases from Municipal Sewage into Environment in China and Implications".ENVIRONMENTAL SCIENCE & TECHNOLOGY 52.1(2018).
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