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目前,人类生活的许多方面都广泛地接触各种化学物质,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危害,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作用,而且致突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,就引起人们的广泛注意.所谓化学物质的致突,就是指由于化学物质的作用,引起生物的遗传物质(染色体、
At present, many aspects of human life are extensively exposed to various chemical substances, and a large number of new chemical substances are thrown into the human environment every year. The hazards of chemical contaminants to human health are primarily concerned with the possibility of poisoning, but since the discovery of chemical substances that have a sudden effect and the sudden protrusion has an important relationship with teratogenicity and carcinogenicity, chemical contaminants of this type Hidden hazards have caused widespread concern. The so-called suddenness of chemical substances refers to the genetic material of organisms caused by the action of chemical substances (chromosomes,