Toxic foam floats in the Yamuna river, during sunset in New Delhi.
PTI Photo/ Manvender Vashist
A view of the polluted Yamuna River, in New Delhi.
Photo by Tribhuvan Tiwari/Outlook
Toxic foam floats on the surface of Yamuna River at Kalindi Kunj, in New Delhi. The national capital is battling with toxic water after a spike in ammonia content in the Yamuna riv...
Photo by Tribhuvan Tiwari/Outlook
Toxic foam floats on the surface of Yamuna River at Kalindi Kunj, in New Delhi. The national capital is battling with toxic water after a spike in ammonia content in the Yamuna riv...
PTI Photo/Manvender Vashist
Toxic foam floats on the surface of Yamuna River at Kalindi Kunj, in New Delhi. The national capital is battling with toxic water after a spike in ammonia content in the Yamuna riv...
PTI Photo/Manvender Vashist
A fisherman prepare to catch fish at Yamuna River as toxic foam floats on its surface, at Kalindi Kunj in New Delhi.
PTI Photo/Ravi Choudhary
Fishermen throw their net for fishing at the Yamuna River as toxic foam floats on its surface owing to pollution, at Kalindi Kunj in New Delhi.
PTI Photo/Ravi Choudhary
Fishermen throw their net for fishing at the Yamuna River as toxic foam floats on its surface owing to pollution, at Kalindi Kunj in New Delhi.
PTI Photo/Ravi Choudhary
Untreated sewage water is released in river Gomti, as seen on World Environment Day, in Lucknow. The theme for World Environment Day 2020 is biodiversity.
PTI Photo/Nand Kumar
Gomti river covered with Hyacinth and other waste material near Hardinge bridge, as seen on World Environment Day, in Lucknow.
PTI Photo/Nand Kumar
Washermen wash clothes along the Yamuna River, in New Delhi.
The largest peer-reviewed study to date on ocean oxygen loss concluded that deoxygenation is already altering the balance of marine life to the detriment of species that need more of the life-giving gas.
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