1. Water pollution is becoming more and more serious, and unclean water has become an invisible killer of health, causing or inducing human diseases unconsciously.

 

2. Drinking bottled water, buying water, waiting for water, and carrying water charges are laborious, which makes it easier to encounter fake water, and the price is not cheap.

 

3. Boiling water or bottled water only solves the problem of drinking water, and the amount of water is limited. Only unfiltered tap water can be used for cooking and praising soup.

 

Therefore, a healthy drinking water program is necessary .....