Environment & Ecology · Water Pollution and Treatment
Before releasing treated water from a sewage treatment plant into the distribution system, which of the following combinations is commonly used to disinfect it?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Iodine and Ozone
- 2Ozone and Oxygen
- 3Ozone and Chlorine✓
- 4Chlorine only
Correct answer
Ozone and Chlorine
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!
Online Test Series
Start Free Mock Test →Preparing for Environment & Ecology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Water Pollution and Treatment MCQs →Want more practice questions on Water Pollution and Treatment?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Environment & Ecology · Water Pollution and Treatment