摘要
自从20世纪50年代中期日本”骨痛病”发生以来,镉污染尤其食物的镉污染等引起了全世界的普遍关注。近几年来,镉米在中国部分地区也相继发现,促使中国对镉污染的研究予以高度重视。主要回顾了中国关于稻田镉污染控制及其防治研究的现状,简要介绍了镉污染治理途径及其原理、优缺点和可行性,并对今后的研究方向提出了一些看法。
Since the "bone pain" occurred in Japan in the mid- 50s of 20 century, the contamination of soil with cadmium, especially the cadmium pollution in food has become a world wide environmental problem, and receivesd great attention. In recent year, "Cd rice" was found in certain areas in China which should be paid more attention. This paper summarized the research advances in remediation of the soil contaminated with Cd, including their action mechanisms, advantages and disadvantages, and factors affecting their efficiency. The future development direction of research was also discussed.
出处
《湖南农业科学》
2007年第2期67-69,共3页
Hunan Agricultural Sciences
基金
湖南省科技计划项目(2006NK3058)
关键词
稻田镉污染
土镶修复
进展
cadmium pollution
soil remediation
progress