CNN —A thick layer of toxic foam has once again coated parts of a sacred river near New Delhi as the Indian capital battles an acrid and noxious smog that has settled across the city. The pungent foam contains high levels of ammonia and phosphates, which can cause respiratory and skin problems, according to experts. Yamuna river covered with a thick layer of toxic foam due near Kalindi Kunj, on September 10, 2023 in New Delhi, India. The river is most polluted in areas surrounding Delhi, owing to the area’s dense population and high levels of waste. Pictures from September also showed toxic foam forming on the Yamuna.

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Persons: Salman Ali, Surya Organizations: CNN, Press Trust of India, Hindustan Times Locations: New Delhi, India’s, Tamil Nadu, Kalindi, India, Delhi, Oslo, Beijing, Kolkata, Mumbai