2. Wait for countries to formulate healthy water standards, transform existing tap water purification treatment and pipeline systems, and reach the existing drinking water standards in Europe, America, Japan and South Korea? The answer is that it will take 50 years to achieve it, and it will require huge financial and material resources. Can't wait!
3. Install your own water purifier.
The first function of the water purifier is to solve the secondary pollution of tap water. After chlorine disinfection, tap water can kill viruses and bacteria, but it can't remove heavy metals and volatile substances. Tap water is prone to secondary pollution after long-distance transportation through pipelines, so people basically choose to boil it before drinking it. But boiling can only solve the problem of bacteria, but can't solve the problem of sediment, rust, heavy metals, volatile substances and bacterial "corpses". Moreover, the residual chlorine in tap water will produce chloroform after high-temperature cooking, and chloroform is a standard carcinogen, so the quality of drinking water will not be fundamentally improved, and it will cause serious hidden dangers to health.