Location of large mystery source of banned ozone depleting substance uncovered. "Our results show that emissions of carbon tetrachloride from the eastern Asia region account for a large proportion of global emissions and are significantly larger than some previous studies have suggested"

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Location of large mystery source of banned ozone depleting substance uncovered. "Our results show that emissions of carbon tetrachloride from the eastern Asia region account for a large proportion of global emissions and are significantly larger than some previous studies have suggested"