What does "six waters help each other" mean?

Pollution control, water saving, water supply and drainage, flood control, water saving and optimization of seawater.

Sewage treatment in Liu Shui is the main battlefield of Liu Shui's governance.

In rural drinking water safety, domestic sewage treatment and other fields, we will increase the integration of infrastructure, improve the level of equalization of basic public services, and promote the coordinated development of urban and rural integration. Put the outstanding problems that the people strongly reflect on the important agenda, and constantly solve them to enhance the people's sense of acquisition, happiness and security.