目前人类生活的许多方面,都广泛地接触化学物质,而且每年还有大量新的化学物质投入人类环境。化学污染物对人类健康的影响,起先主要是注意于能否引起中毒,但是自从发现化学物质有致突变作用,而且突变又与致畸及致癌之间有重要关系之后,化学污染物的这种潜隐性危害,就引起了人们的广泛注意。 At present, many aspects of human life are extensively exposed to chemical substances, and a large number of new chemical substances are put into the human environment each year. The impact of chemical pollutants on human health was primarily concerned with the possibility of poisoning, but since the discovery of the mutagenic effects of chemical substances and the important relationship between mutations and teratogenicity and carcinogenicity, the potential of chemical pollutants Recessive harm caused widespread attention.