World Leaders Try to Ban Another Greenhouse Gas

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by Admin

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10.10.2016

After being directed for almost 30 years at substances that destroy ozone, the Montreal Protocol will for the first time target a group of greenhouse gases. Beginning today in Kigali, Rwanda, member states of the United Nations are finalizing the terms of what could be the largest commitment to reducing global warming since the Paris Agreement on climate last December.

Delegates are likely to take till the meeting’s final day on Oct. 14 to hammer out the knotty details of an amendment to the protocol. Ideally, the amendment will set the terms for a rapid phasedown of hydrofluorocarbons (HFCs), the most common of which is the refrigerant HFC-134a, which has 1,430 times more warming potential than carbon dioxide (CO2) over 100 yearsThe amendment would stop the manufacture of HFCs and then reduce their use over time. Read more

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