Researchers at the Indian Institute of Technology (IIT) Guwahati have developed a biological material derived from blue-green algae that can remove up to 66.2 per cent of toxic lead from contaminated water, offering a promising eco-friendly alternative to conventional water treatment technologies.
Shillong, May 31: More households in Meghalaya now have access to electricity, improved drinking water, sanitation and banking services, according to the latest National...
