some chlorinated hydrocarbons are used as insecticides, e. g. aldrin, dieldrin, and ddt.
一些氯代烃类被用来作杀虫剂。如艾氏剂、狄氏剂和ddt。
and volatile chlorinated hydrocarbons are the byproducts of sterilization using chlorine for drinking water.
处理地下水中污染物的传统方法是抽出—水处理系统。
to improve the technology for treating chlorinated hydrocarbons in ground water, adsorption of carbon tetrachloride in simulated water sample by modified bentonite was investigated.
为完善地下水中氯代烃污染物的处理技术,进行了用改性膨润土吸附模拟水样中四氯化碳的试验研究。