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A worker sprays an anti-foaming chemical solution from a boat to tackle toxic foam on the Yamuna river near Kalindi Kunj ahead of the 'Chhath Puja' festival, in New Delhi, Tuesday, Nov. 3, 2026. | Photo: PTI/Salman Ali
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A worker sprays an anti-foaming chemical solution from a boat to tackle toxic foam on the Yamuna river near Kalindi Kunj ahead of the 'Chhath Puja' festival, in New Delhi, Tuesday, Nov. 3, 2026. | Photo: PTI/Salman Ali
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A worker sprays an anti-foaming chemical solution from a boat to tackle toxic foam on the Yamuna river near Kalindi Kunj ahead of the 'Chhath Puja' festival, in New Delhi, Tuesday, Nov. 3, 2026. | Photo: PTI/Salman Ali
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Cleaning measures underway as toxic foam floats over the Yamuna River, at Kalindi Kunj in New Delhi, Monday, Nov. 2, 2026. | Photo: PTI
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Thick layers of white foam float on the waters of the Yamuna river near Kalindi Kunj and Okhla Barrage, in New Delhi, Friday, Oct. 30, 2026. | Photo: PTI
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Thick layers of white foam float on the waters of the Yamuna river near Kalindi Kunj and Okhla Barrage, in New Delhi, Friday, Oct. 30, 2026. | Photo: PTI















