The process of wastewater treatment is commonly called ______ treatment.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Sewage
- The process of wastewater treatment is commonly called sewage treatment.
- Sewage discharged after home, factories, hospitals, offices and other uses is called sewage.
- The effluent is liquid in the form of waste.
- Wastewater treatment is the removal of contaminants from sewage that is suitable for discharge into the surrounding environment or for intended reuse, thereby preventing water pollution from raw sewage discharges.