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Study finds global emissions of several banned ozone-destroying CFCs are increasing

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New analysis has found increasing emissions of several ozone-depleting chemicals despite their production being banned for most uses under the Montreal Protocol—and a loophole in the rules is likely responsible. According to the researchers, emissions from these CFCs currently do not significantly threaten ozone recovery.

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Study finds limited evidence that carbon tax rebates have increased public support for carbon pricing

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In a study published in Nature Climate Change , an international research team reports finding limited evidence that individual or household rebates have increased public support for carbon taxes in Canada and Switzerland. Background.

Carbon 186
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Discovery of mechanism for atmospheric particle formation suggests need for ammonia emission regulations

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An international team of researchers has shed light on one way new particles are forming in the upper troposphere. The presence of ammonia was first discovered in the upper troposphere in 2016 using the analysis of averaged MIPAS (Michelson Interferometer for Passive Atmospheric Sounding) infrared limb-emission spectra.

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Copenhagen Diagnosis Released, Detailing Accelerating Indicators of Climate Change In Last Three Years

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A team of 26 climate scientists from Australia, Austria, Canada, France, Germany, Switzerland, the United Kingdom, and the United States have published the “Copenhagen Diagnosis”, an interim synthesis report on developments in climate change science from mid-2006 to the present day.

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California Air Resources Board releases draft regulations for cap-and-trade program linkage with Québec

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The California Air Resources Board (ARB) released proposed regulations to link its cap-and-trade program to Québec’s to form a joint carbon market to reduce greenhouse gas emissions. Linking with Québec is a significant advance in California’s efforts to fight climate change and steer our economy toward a clean energy future.

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Member of Swiss National Councils fills up with sunfire solar diesel to call attention to need for regulatory reform

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In an event in Bern, Switzerland, Swiss National Council member and president of the Clean Fuel Now initiative Thomas Böhni filled up his Audi A2 with 100% synthetic diesel (Audi e-diesel) produced by sunfire GmbH to draw attention to the need to remove what he terms unjustified Swiss restrictions on synthetic fuels. Earlier post.).

Diesel 150
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Climate Disclosure Standards Board Proposes New Framework for Data Reporting at World Business Summit

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The Climate Disclosure Standards Board ( CDSB ) introduced for public consultation a set of proposals designed to assist directors in the inclusion of climate change-related information in companies’ annual reports. CDSB was founded in January 2007 at the Annual Meeting of the World Economic Forum in Davos, Switzerland.

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