Filters used in a water treatment process primarily serve to reduce what?

Filters used in a water treatment process primarily serve to reduce turbidity. Turbidity refers to the cloudiness or haziness of water caused by small particles, such as silt, clay, or microorganisms. These particles can scatter light, making the water appear cloudy.

The filtering process targets these suspended solids to improve the clarity of the water, making it safer and more aesthetically pleasing. By removing turbidity, filters also play a crucial role in protecting downstream equipment and further treatment processes, as excessive turbidity can lead to problems such as clogging and reduced effectiveness of other treatment methods like disinfection.

While filters can aid in removing some organic substances, heavy metals, and may also impact chlorine residuals, their primary function is distinctly focused on reducing turbidity levels, thereby ensuring that the water is cleaner and more suitable for consumption or additional treatment stages.