一、环境问题是一个跨世界的问题目前，环境已成为世界瞩目的焦点问题。环境污染已成为当今文明社会的最大副产品。从污染因素上分析，化学物质是主要的污染物，估计占污染因素的８０％以上。进入环境的化学物质逐年增多，环境污染也在逐年加剧。化学污染物直接毒化了环境... First, the environmental issue is a cross-world issue At present, the environment has become the focus of attention of the world. Environmental pollution has become the largest by-product of today’s civilized society. From the analysis of pollution factors, chemical substances are the main pollutants, and it is estimated that it accounts for more than 80% of the pollution factors. The number of chemical substances entering the environment has increased year by year, and environmental pollution has also increased year by year. Chemical pollutants directly poison the environment...