CPCB raises concern on Pollution and Frothing in River Yamuna
Asks Delhi and other states for effective sewage treatment. DELHI, DECEMBER 6: CPCB monitors water quality of River Yamuna and drains discharging into the River. In the past, CPCB observed froth formation and increase in ammonia levels in river Yamuna because of discharge of untreated sewage, non-operation of […]



