New Delhi CNN —At the Bhalswa landfill in northwest Delhi, a steady flow of jeeps zigzag up the trash heap to dump more garbage on a pile now over 62 meters (203 feet) high. India creates more methane from landfill sites than any other country, according to GHGSat, which monitors methane via satellites. Ragpickers at the Bhalswa landfill site on April 28, 2022, in New Delhi, India. In May, CNN commissioned two accredited labs to test the ground water around the Bhalswa landfill. And according to the results, ground water within at least a 500-meter (1,600-foot) radius around the waste site is contaminated.

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