How to write the slogan for five water treatment?

Five water treatment slogans:

1. Treat sewage, prevent floods and drain water, conserve water and save water, and control five water sources.

2. Treat sewage, prevent floods, drain water, maintain water supply, save water, and strive to create "safe, clear and beautiful" rivers, build a perfect xx, and strive to be a perfect xx person.

3. Cherish water, protect water, and let water benefit mankind.

4. Harmony between humans and water and ecological beauty, urban development requires water conservation.

5. In ancient times, Dayu controlled floods, but now he controls floods with an iron fist.

6. Achievements are judged by the launch of engineering projects, heroes are judged by changes in water quality, and achievements are judged by people's satisfaction.