1, building a conservation-oriented society, taking the road of circular economy, saving water is glorious and wasting water is shameful.

2. Water, the source of life; Water is the foundation of health.

3. Safe drinking water and healthy living.

It is very important to ensure the supply of food and safe drinking water and try to restore good sanitary conditions.

5, drinking water hygiene-a little love around.

6. Water drops go through the stone not because of their great strength, but because of one drop after another.

7. Pay attention to drinking water hygiene and enjoy a healthy life.

8, saving water, benefit in the contemporary, work in the future.

Of all the things in nature, only water is the most precious.

10, water pollution problems occur from time to time, and drinking water safety is seriously endangered. We should pay attention to the safety of drinking water.

1 1. Ensure safe drinking water and build a harmonious society.

12. Experiments show that the filter can produce safe drinking water.

13, soft rain can drip through hard marble.

14, WHO drinking water standard is the lowest threshold for drinking water safety.

15, water is precious when the well is dry.