What is the primary purpose of a "dosing pump" in water treatment?

The primary purpose of a dosing pump in water treatment is to accurately inject chemicals into the water stream. This is crucial for maintaining water quality and ensuring that the correct concentrations of chemicals—such as disinfectants, coagulants, or pH adjusters—are introduced into the water supply.

Dosing pumps are designed to deliver precise amounts of chemicals consistently, which allows operators to effectively manage the treatment process. This precise control helps in achieving desired chemical reactions, improving the efficiency of water treatment, and ensuring that the water meets health and safety standards. Proper dosing is essential to prevent issues like under-treatment or over-treatment, both of which can lead to health risks or increased operational costs.

While filtering out impurities, circulating water, and measuring water quality are important aspects of water treatment systems, none of these processes directly pertain to the specific function of a dosing pump. Instead, they are usually handled by other components in the water treatment process.