1. Water Treatment:

Municipal Water Treatment: PFS is widely used in municipal water treatment plants for the purification of drinking water. It effectively removes suspended solids, color, and organic matter from water. 
Industrial Water Treatment: It is used in various industries such as papermaking, textile manufacturing, and food processing to treat industrial wastewater.

2. Wastewater Treatment:

Municipal Wastewater Treatment: PFS plays a crucial role in the removal of pollutants from municipal wastewater before it is discharged back into the environment or reused.

Industrial Wastewater Treatment: Many industries utilize PFS to treat wastewater effluents before they are released into water bodies or recycled within the industrial process.