A surface water treatment plant (SWTP) treats raw water from rivers, lakes, and reservoirs to produce potable water that meets regulatory standards. The treatment process typically involves a series of physical, chemical, and biological steps to remove contaminants like sediments, organic materials, microorganisms, and chemicals.

Key Components of a Surface Water Treatment Plant

1. Intake Structure:
   • Collects raw water from the source (e.g., rivers or reservoirs).
   • May include screening to remove large debris.
2. Coagulation and Flocculation:
   • Chemicals (e.g., aluminum sulfate) are added to the water to destabilize suspended particles.
   • These particles clump together into larger aggregates called “flocs.”
3. Sedimentation Basin:
   • Water flows into large tanks, where flocs settle to the bottom due to gravity.
4. Filtration:
   • Water passes through filters (typically sand, gravel, or activated carbon) to remove any remaining fine particles.
   • This stage improves clarity and removes smaller contaminants.
5. Disinfection:
   • Chemicals (e.g., chlorine or chloramine) or physical processes (UV light) are used to kill or inactivate harmful microorganisms like bacteria, viruses, and protozoa.
6. Storage:
   • Treated water is stored in reservoirs or clear wells until it is distributed to the water supply network.
7. Distribution System:
   • Pump stations and pipelines distribute the treated water to homes, businesses, and industries.

Budget Estimate for a Surface Water Treatment Plant

The budget for a surface water treatment plant can vary significantly depending on factors such as capacity (in million gallons per day, MGD), location, local construction costs, technology used, and water quality.

If you want to treat surface wastewater please contact us. Cell: 01771646625 (WhatsApp)