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汞的甲基化研究进展 被引量:23

PROGRESS IN RESEARCH ON MERCURY METHYLATION IN ENVIRONMENT
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摘要 汞的甲基化是汞生物地球化学循环中的一个重要过程,并且与人类的健康有着密切联系。本文全面总结了汞的甲基化机制及其影响因素的研究进展,包括汞甲基化的主要场所、汞的生物甲基化过程、非生物甲基化过程以及影响汞甲基化的因素。并指出研究低纬度带(热带亚热带)湿地生态系统中汞的甲基化机制及其环境生态影响对汞全球循环的贡献,是今后汞研究的重要方向之一。 Mercury methylation plays a key role in Hg biogeochemistry cycle, and obviously affects human health. The paper reviews the progress in research on the mechanism of mercury methylation and the affecting environmental factors, including the main sites of mercury methylation, biotic/abiotic mercury methylation and the factors affecting mercury methylation. At last, it is pointed that studies on how the mechanism of mercury methylation in wetlands at low latitude (tropic/subtropic) and the environmental ecological influence contribute to global biogeochemistry of mercury which is an important aspect for future study on mercury
出处 《地球与环境》 CAS CSCD 北大核心 2007年第3期215-222,共8页 Earth and Environment
基金 国家自然科学基金(30530150) 厦门大学创新团队联合资助项目
关键词 甲基化 甲基汞 mercury methylation methylmercury
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