Drawdown (climate)

Climate drawdown is the point at which greenhouse gas concentrations in the atmosphere begin to decline on a year-to-year basis.

Drawdown is a goal for reversing climate change, and eventually reducing global average temperatures.

Project Drawdown is a climate change mitigation project initiated by Paul Hawken and climate activist Amanda Joy Ravenhill. Central to the project is the compilation of a list of the “100 most substantive solutions to global warming.” The list, encompassing only technologically viable, existing solutions, was compiled by a team of over 200 scholars, scientists, policymakers, business leaders and activists; for each solution the carbon impact through the year 2050, the total and net cost to society, and the total lifetime savings were measured and modelled.

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