Filtration is primarily used for which purpose in water treatment?

Filtration is primarily used in water treatment to remove particles from water. This critical process involves passing water through various materials that capture and eliminate suspended solids, debris, sediments, and microorganisms. By effectively removing these contaminants, filtration contributes to making the water safe for drinking and other uses.

The primary goal of this technique is to improve the clarity and quality of water by ensuring that it is free from undesirable particles that could affect its taste, appearance, or safety. This is especially important before additional treatments, such as disinfection, which can be hindered by the presence of particulates.

Adding minerals, discoloration, or lowering temperature are not the main functions of filtration. While some water treatment processes may involve the addition of minerals or achieve certain aesthetic qualities, these are typically handled by other methods, such as remineralization or chemical treatments. Therefore, the focus of filtration is specifically on the removal of physical contaminants to enhance overall water quality.