What kind of debris do fine screens primarily target in water treatment?

Fine screens in water treatment facilities are designed to capture small debris and particulate matter, specifically targeting suspended solids. These solids include fine particles, such as silt, small organic materials, and microorganisms, that may be found in the water. By utilizing fine screens, facilities can effectively reduce the load of suspended solids, which is crucial for subsequent treatment processes. This function enhances water quality and helps protect downstream equipment from damage caused by larger particles that may not be adequately filtered out by coarser screening methods.

Although other options involve types of debris present in water treatment, such as larger plastics, coarse sediments, and larger organic materials, fine screens are specifically focused on the removal of smaller suspended solids that can have a significant impact on water treatment efficiency and overall quality.