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Countries failed to agree first steps on solar geoengineering at the UN. What went wrong?

Legal Planet

In amongst proposals regarding plastic pollution, air quality, pesticides and circular economies, to mention but a few, the most controversial was a Swiss-led proposal to establish an expert group on solar radiation modification (SRM). Africa, whilst wanting to improve access to information on SRM, also had concerns about the Swiss proposals.

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Environmental Law: Government and Public Policy Towards the Environment

Environmental Science

Greenhouse gas : A group of gases known to be responsible for increasing the “greenhouse effect” - that is, gases that absorb infrared radiation and increase atmospheric density. Ozone layer : A protective layer of gas in the upper atmosphere that absorbs the sun's must harmful radiation.

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The global conversation about solar geoengineering just changed at the UN Environment Assembly. Here’s how.

Legal Planet

As we wrote in part 1 , a Swiss-led proposal to the UN Environment Assembly (UNEA) to establish an expert group on solar radiation management (SRM) proved divisive and was eventually withdrawn. But rules and norms about such technologies are patchy, and recent unauthorized experiments have set alarm bells ringing.