Froth reappears in Yamuna despite record defoamer use

The phenomenon has intensified during winters despite Delhi Jal Board using a record quantity of defoaming chemicals between ...

48,000kg defoamer used in Yamuna over 63 days: DJB

Around ₹80 lakh was spent on the procurement of chemicals in the drive to remove froth near Kalindi Kunj.
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Yamuna froth-free for Chhath, claims CM; AAP questions defoamer use

Chief minister Rekha Gupta on Thursday inspected the Yamuna riverbank at Kalindi Kunj to review ongoing clean-up efforts and water quality ahead of Chhath Puja, even as the Bharatiya Janata Party (BJP ...
Indiatimes

Concern over excessive use of defoamer in river

New Delhi: Activist Pankaj Kumar has written to LG VK Saxena and chief minister Rekha Gupta, raising concerns over the prolonged and excessive use of defoamers in the River Yamuna. Kumar noted that ...