Water is the foundation of life. Drinking water is even more important than eating. With the attention to health and pollution, drinking what water has become a matter of great concern. The dazzling [water purifier] and the occasional exposure of [tap water quality problems] make everyone tangled up: Is tap water safe? Should I buy a water purifier? Why do you want to boil? Tap water is a water supply method that takes water from water sources, is properly treated and disinfected, and then is transported to residents’ homes through pipelines. The quality of tap water is regulated by the national standard < < Sanitary Standard for Drinking Water > > (GB 5749-2006). This standard stipulates 106 water quality indicators, Read More …