01.03.21 Daily HPPSC Current Affairs

HIMACHAL PRADESH   Removal of Heavy Metals from Water IIT   A research team at the Indian Institute of Technology (IIT) Mandi has developed a new method to effectively remove heavy metals from water. Highlights:   Several methods such as chemical precipitation, ion exchange, adsorption, membrane filtration, reverse osmosis, solvent extraction and electrochemical treatment have … Read more 01.03.21 Daily HPPSC Current Affairs

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