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Banned Ozone Depleting Chemical was used illegally in China

A dangerous ozone-depleting compound is still used in China, despite being banned worldwide by the Montreal Protocol, a new study finds. East China has emitted significant amounts of this substance – known as carbon tetrachloride (CCl4) – which is known to eat ozone, a protective layer in the earth's atmosphere that protects the world from dangerous ultraviolet radiation. The new …

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Location of the great mysterious source of the banned ozone depleting substance revealed

The compound, carbon tetrachloride, contributes to the destruction of the Earth's ozone layer, which protects us from harmful ultraviolet radiation. As a result, the production of carbon tetrachloride since 2010 is banned worldwide will result in its release to the atmosphere . However, recent studies have shown that global emissions have not declined as expected, with some 40,000 tonnes still …

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