Frequently Asked Questions
If this type of treatment is not done, it would be very difficult to maintain wastewater under control & to handle problems or diseases that would arise from air & water pollution.
The stages of sewage treatment plants are, 1. Screening & Pumping, 2. Grit Removal, 3. Primary Settling, 4. Aeration / Activated Sludge, 5. Secondary Settling, 6. Filtration, 7. Disinfection, 8. Oxygen Uptake,9. Sludge Treatment.
A Sewage Treatment Plant operates by airflow which stimulates the growth of bacteria to break down sewage. The aim of this treatment is to deliver much cleaner and environmentally friendly effluent.
The three main stages of the waste treatment process which is classified into Primary, Secondary & Tertiary Water Treatment.