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US exports of tar sands waste are fuelling Delhi’s air pollution crisis

air pollution in delhi
Last winter, Delhi was placed under a state of emergency as smog settled over the city (Photo: Jama Masjit)

India has emerged as the world’s largest importer of petroleum coke, an oil byproduct that is now a major cause of pollution in the capital

September 28, 2017 — Come winter and the Indian capital, New Delhi, is preparing to once again struggle beneath the noxious fumes that have become a perennial crisis. Continue reading US exports of tar sands waste are fuelling Delhi’s air pollution crisis