随着城市人口的增加和工业生产的发展,城市供水水流的污染日益严重。对于水中某些有毒有害组分,常规水厂的处理工艺,已不能将其去除。为保障人体健康,除积极防治水流污染,改进水处理工艺外,用户采用净水器对家庭饮用的自来水作进一步处理,亦不失为有效途径。但是家庭用净水 With the increase of urban population and the development of industrial production, the pollution of urban water supply flow is becoming increasingly serious. For some toxic and harmful components in water, conventional water treatment processes cannot remove them. In order to protect human health, in addition to actively preventing water pollution and improving water treatment processes, users use water purifiers to further treat household drinking tap water. This is also an effective way. However, household water purification