文章简要介绍了国际上有毒有害化学品环境污染研究与安全防治的现状和趋势，同时对国内有关环境介质的污染状况作了分析。指出了这是一个国家的环境安全问题，阐述了它的重要性和紧迫性，建议组织力量进行调查研究，摸清国情，以便有针对性地制订法规标准，加强监管与防治。

This paper briefly introduces the current situation and tendency of environmental pollution research on toxic chemicals and its prevention at home and abroad. Also, it analyzes the domestic pollution status about environmental carriers. It points out that toxic chemical substance pollution is a safety problem of a country and illustrates its importance and urgency. It makes a suggestion to carry out investigation, and collect enough information so as to formulata regulation and standards and enhance supervision and prevention.