Which process helps in the removal of larger particles suspended in water?

Flocculation is a crucial process in wastewater treatment designed to remove larger suspended particles from water. During flocculation, chemicals called flocculants are added to the water, promoting the agglomeration of smaller particles into larger clusters or "flocs." These flocs can then settle out of the water more easily, allowing for effective removal of suspended solids.

The effectiveness of flocculation lies in its ability to facilitate the collection of smaller particles that may not settle quickly during sedimentation. By creating larger aggregates, the process enhances both sedimentation and filtration processes downstream, leading to clearer effluent.

Understanding flocculation is vital, as it typically occurs after coagulation, where chemicals work to destabilize particles. While both processes aim to improve water clarity and quality, flocculation specifically focuses on the formation of these larger aggregates positioned for easier removal.