长江流域汞的生物地球化学研究进展  

Advances in biogeochemistry of mercury in the Yangtze River Basin

作　　者：张琦 郭庆军[1,3] 陶正华 ZHANG Qi;GUO Qing-jun;TAO Zheng-hua(State Key Laboratory of Resources and Environmental Information System,Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China;College of Sino-Danish,University of Chinese Academy of Sciences,Beijing 101400,China;College of Resources and Environment,University of Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室,北京100101 [2]中国科学院大学中丹学院,北京101400 [3]中国科学院大学资源与环境学院,北京100190 [4]中国科学院大学,北京100049

出　　处：《生态学杂志》2021年第6期1861-1873,共13页Chinese Journal of Ecology

基　　金：国家自然科学基金项目(41761144066,41890822,41625006,41561144005,41890824)资助。

摘　　要：自工业革命以来,人为活动加剧了全球范围内的汞污染,汞的致癌性、致畸性和诱变性严重危害人体健康。长江经济带高度集聚的工业发展和人口密度,使得长江流域接纳了大量的化工、钢铁、炼油等工矿废气、废水和生活污水等,流域内的汞污染严重,亟需关注。为了解目前长江流域的汞污染及研究现状,本文归纳总结了近年来有关长江流域重金属汞的生物地球化学行为的相关成果,分别从大气、水、沉积物、水生生物、土壤以及植物各个环境介质展开了论述,包括各区域介质中汞的浓度、形态、分布、污染来源等方面。在此基础上,介绍了非传统汞同位素在长江流域的地球化学行为和来源分析,并对未来需要开展的研究方向进行了展望,希冀能为长江流域汞污染的研究和控制提供基础数据和资料参考。Since the Industrial Revolution,global pollution of anthropogenic mercury has been worsening,with serious harms to health due to its carcinogenicity,teratogenicity and mutagenicity. Due to the highly concentrated industrial development and population density,a large amount of industrial and mining waste gas,waste water and domestic sewage from chemical industry,steel industry,oil refining,and other industries are discharged into the Yangtze River Basin. To reveal the current situation of mercury pollution in the Yangtze River Basin and its research advances,we summarized recent achievements on the biogeochemical behavior of mercury in the Yangtze River Basin,and discussed the concentration,form,distribution and pollution sources of mercury in different environmental media of atmosphere,water,sediment,aquatic organisms,soil and plants. Subsequently,the geochemical behavior and source analysis of non-traditional mercury isotopes is introduced,and the outlook of the future research is prospected. This review would provide basic data and references for the research and control of mercury pollution in the Yangtze River Basin.

关 键 词：汞 生物地球化学 同位素 长江流域 

分 类 号：X52[环境科学与工程—环境工程] P593[天文地球—地球化学]