Eight typical drinking water supplies in China were selected in this study.Both source and tap water were used to investigate the occurrence of chlorinated disinfection byproducts（DBPs）,and seasonal variation in the...Eight typical drinking water supplies in China were selected in this study.Both source and tap water were used to investigate the occurrence of chlorinated disinfection byproducts（DBPs）,and seasonal variation in the concentrations of trihalomethanes（THMs） of seven water sources was compared.The results showed that the pollution level for source water in China,as shown by DBP formation potential,was low.The most encountered DBPs were chloroform,dichloroacetic acid,trichloroacetic acid,and chlorodibromoacetic acid.The concentration of every THMs and haloacetic acid（HAA） compound was under the limit of standards for drinking water quality.The highest total THMs concentrations were detected in spring.展开更多
基金supported by the National Natural Science Foundation of China(No.51025830,50921064)the S&T Research Project of Guangdong Province(No. 2009A080303007)the Hi-Tech Research and Development Program(863) of China(No.2006AA06Z312)
文摘Eight typical drinking water supplies in China were selected in this study.Both source and tap water were used to investigate the occurrence of chlorinated disinfection byproducts（DBPs）,and seasonal variation in the concentrations of trihalomethanes（THMs） of seven water sources was compared.The results showed that the pollution level for source water in China,as shown by DBP formation potential,was low.The most encountered DBPs were chloroform,dichloroacetic acid,trichloroacetic acid,and chlorodibromoacetic acid.The concentration of every THMs and haloacetic acid（HAA） compound was under the limit of standards for drinking water quality.The highest total THMs concentrations were detected in spring.
