研究证实,目前在环境及社会生活中对人和动物起着类似于激素作用的有害物达300余种。常见的有:PART1多氯联苯类它是一组氯化烃类化合物。从20世纪30年代开始,广泛用于电容器、变压器中的绝缘及润滑剂、油漆涂料的添加剂以及染料、杀虫剂等的生产中。20世纪70年代末不少国家停止了使用, Studies have confirmed that at present more than 300 kinds of pests like hormones are played to humans and animals in the environment and social life. Common are: PART1 PCBs It is a group of chlorinated hydrocarbons. Since the 1930s, it has been widely used in the production of capacitors, insulators and lubricants in transformers, paint coating additives, dyes and pesticides. Many countries in the late 1970s stopped using them,