Healthy drinking water solution

1, water pollution is more and more serious pollution, clean water has become invisible killer, cause or induce human disease in the imperceptibly.
2, drink bottled water, buy water, etc., carry water water is laborious, more vulnerable to false water, but the price is not cheap.
3, boiling water or bottled water is just to solve the problem of drinking water, limited water, cooking praise soup can only use unfiltered tap water.
So a healthy drinking water scheme is required.....