Since biomagnification is one of the important criteria for chemical identification in laws, governments worldwide are currently trying to assess the biomagnification and hazards of substances.

 
  • 为了有效管理众多商用化学品,美、日、欧盟等发达国家都有相关的化学物质管理法规,对已有的化学物质筛选控制,对新型物质进行危害性评估。
今日热词
目录 附录 查词历史