Environment & Ecology · Environment
What is the primary objective of domestic sewage and wastewater treatment?
- 1To render the water completely colorless
- 2To reduce the organic pollution load (BOD)✓
- 3To increase dissolved oxygen directly
- 4To completely remove large solid boulders
Correct answer
To reduce the organic pollution load (BOD)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Environment & Ecology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Environment?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Environment & Ecology · Environment