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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).

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Environmental Law: Government and Public Policy Towards the Environment

Environmental Science

Climate change : The process by which the climate changes due to “forcings”. 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. Radiation : The transmission of energy through space.

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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Assembly (UNEA) to establish an expert group on solar radiation management (SRM) proved divisive and was eventually withdrawn. SRM seems to reduce overall climate risks when experimentally deployed in simulated future worlds.