What is a water treatment plant's main function?

The primary function of a water treatment plant is to remove contaminants from water to ensure it is safe for drinking. This involves a series of processes that treat raw water, which may contain various harmful substances, including bacteria, viruses, chemicals, and sediments. The treatment process typically includes coagulation, sedimentation, filtration, and disinfection, among other steps, which aim to produce water that meets health and safety standards.

While storing drinking water, distributing it, and monitoring water quality are important aspects of the overall water supply system, they are not the core function of a water treatment plant itself. Instead, the treatment plant focuses specifically on the purification of water, making it fit for human consumption and other uses.