Delhi CM Rekha Gupta says 100 acres reclaimed from landfill sitesNew processing facilities are being built at Okhla, Ghazipur and Singhola to stop fresh garbage from piling up.3 October 2026
Human waste biochar significantly boosts concrete strength in new studyResearchers have successfully demonstrated how a small percentage of processed human faecal sludge can enhance concrete’s structural integrity and durability.11 September 2026
