Water is the life resource, is the human body normal metabolism necessary material. In order to ensure the safety of basic water, China formulated and promulgated the Sanitary Standard for Drinking Water as early as 2007 (GB5749-2006). In reality, when people take the initiative to use water, it is difficult to really reach the quality of health. In order to protect the health of the body and ensure the quality of life, the filtration of various factors (physical, chemical and biological) affect