What is the main function of a water treatment facility in a distribution system?

The primary function of a water treatment facility in a distribution system is to remove impurities and contaminants from raw water. This process is crucial because untreated water can contain harmful substances that pose risks to public health and the environment. The treatment process typically includes various stages such as coagulation, sedimentation, filtration, and disinfection, which work together to ensure that water is safe for consumption and meets regulatory standards.

By effectively purifying the water, the facility plays a vital role in providing clean and safe drinking water to the community. While increasing water pressure, distributing water to households, and testing water quality are important components of overall water system management, they are not the main functions of the treatment facility. Instead, these tasks are often performed by other parts of the water supply system or as part of broader operational protocols.