Analysis revealed that after a 48-hour period these treatments reduced THMs by respectively 30%, 87%, and 92%.
分析结果显示:经过不同的处理,48小时后三卤甲烷分别下降:30%,87%,和92%。
3
Trihalomethanes (THMs), which were found to be possible human carcinogens, are formed as the main disinfection by-products during the chlorination process of water treatment.