【摘要】 工业化的快速发展,大量工业废弃物的无达标排放,使环境承受着越来越巨大的压力,其中重金属污染更是引起了人们的高度重视,很多学者对重金属的生态效应及毒性作用进行了比较深入、系统的研究。仅以重金属镉为例,就近年来国内外学者对其的生态效应、毒性作用研究进行了综述,为以后进一步探讨镉污染问题提供有益的借鉴。更多还原

【Abstract】 With the development of industrialization, industrial wastes have been discharged on a large scale, which puts enormous pressure on the environment. People have paid great attention to pollution caused especially by heavy metals, and lots of scholars have systematically studied the biological effect and toxic function. In this paper, we take the heavy metal cadmium as an example, and make a survey into ecological effect, toxic function of cadmium. Meanwhile we offer beneficial references to people who will probe into cadmium pollution issues further.更多还原