India, Oct. 28 -- Many companies want to cancel out their emissions, and the most credible way is to remove carbon from the air for good. Biochar is the simplest way to do this. Farm waste is heated without enough oxygen to form a stable, carbon-rich material that stays in soil for centuries. Buyers pay for each tonne of carbon locked away, as long as an independent registry verifies it.

The Nifty 50 was closed at 22,542.75, down 0.91%. Meanwhile, Sensex also fell 1.12% to 72,778.67 on Wednesday. Meanwhile, Shares of Jain Irrigation Systems Ltd. were closed at Rs. 24.70, down 1.52 percent from previous close of Rs. 25.08. The stock opened at Rs. 25.01 and reached an intraday high of Rs. 25.04 and low of Rs. 24.41. The company currently ...