10 Facts About Climate engineering

The main category of climate engineering is solar geoengineering or solar radiation management.

Climate engineering approaches are sometimes viewed as potential complementary options for limiting climate change or its impacts, alongside reducing greenhouse gas emissions and adaptation.

Passive daytime radiative cooling has been proposed as an alternative or "third approach" to geoClimate engineering that involves the installation of sky-facing thermally-emissive surfaces that dissipate heat to outer space to reduce the Earth's rising temperature.

Some environmental organizations have been reluctant to endorse or oppose solar geoClimate engineering but are often more supportive of some nature-based carbon dioxide removal projects, such as afforestation and peatland restoration.

Climate engineering would represent a large-scale, intentional effort to modify the climate.

Climate engineering has the potential to address inequality by putting the burden on those who benefit from the emissions rather than sharing the burden with those who have little responsibility and who are doomed to suffer the most.

Some critics of climate engineering call this a "de facto moratorium, " but the Secretariat of the Convention on Biological Diversity calls it a “non-binding normative framework.

Public awareness of climate engineering was low with less than a fifth of respondents reporting prior knowledge.

The IMechE report examined a small subset of proposed methods, and its main conclusions were that climate engineering should be researched and trialed at the small scale alongside a wider decarbonization of the economy.

Climate engineering intervention is no substitute for reductions in carbon dioxide emissions and adaptation efforts aimed at reducing the negative consequences of climate change.