Waterworks refer to the production units that have certain production equipment, can complete the whole process of tap water production, and the water quality meets the requirements of general production water and domestic water, and can be used as the first-level accounting within the company (factory).

Tap water related:

Tap water refers to the water that has been purified and disinfected by the tap water treatment plant and meets the corresponding standards for people's life and production.

Domestic water is mainly extracted from rivers, lakes, groundwater and surface water through the water intake pumping station of waterworks. According to the national sanitary standard for drinking water, the water plant is treated by sedimentation, disinfection, filtration and other processes, and finally delivered to various users through the water distribution pump station.