汞污染，是指由汞或含汞化合物所引起的环境污染。汞(Hg)是环境中毒性最强的重金属元素之一，各种汞化合物的毒性差别很大。无机汞中的升汞是剧毒物质；有机汞中的苯基汞分解较快，毒性不大，而甲基汞进入人体很容易被吸收，不易降解，排泄很慢，特别是容易在脑中积累，毒性最大。
...汞污染；治理措施 中图分类号：X781.2 文献标识码：B 文章编号：1009-1785(2011)02-0025-07 [gap=625]Key words:PVC by calcium carbide method;mercuric chloride catalyst;mercury pollution;control measures ..
基于104个网页-相关网页
主要包括土壤汞污染的途径、迁移方式和治理办法。
It mainly includes the way of mercury pollution, transportation and harness method of mercury in soil.
对近几年的汞污染控制技术进行了研究，综述了国内外汞控制技术的最新进展。
The mercury pollution control technologies during the recent years were studied, and the updated development home and abroad was overviewed.
使这个问题复杂化的是，科学家们无法确定吃多少汞污染的鱼，才会触发健康问题。
Complicating this issue is that scientists are not certain how much mercury-tainted fish is needed to trigger health problems.
应用推荐