SENSEX
NIFTY
GOLD
USD/INR

Weather

image 41    C

National News

Mid Day

National / Mid Day

details

New process turns sewage into high-purity natural gas

A new wastewater treatment process converts sewage into nearly pure renewable natural gas using advanced heating and a patented bacterial strain. The method has doubled efficiency, increased gas output by 200 pc, and significantly reduced disposal costs.

23 Apr 2026 9:29 am