Tamil Nadu Students' Magnetic Solution Turns Hard Water Soft, Increases Crop YieldTamil NaduBy Himanshu Nitnaware05 Nov 2020 14:12 ISTEngineering students of Sona College of Technology in Tamil Nadu's Salem have come up with an innovative technology that make hard water soft and optimises the mineral content in plants while saving 30% water used in irrigationRead More
/english-betterindia/media/media_files/2025/09/12/desktop-hp-top-banner-2025-09-12-21-45-19.jpeg)
/english-betterindia/media/post_attachments/uploads/2020/11/Selvan.jpg)