资源环境科技发展态势分析平台

Implementation of nature-based solutions has been growing. But there is an urgent need to gather more evidence on the outcomes of adaption projects worldwide. As temperatures rise and climate change impacts intensify, nations must urgently step up action to adapt to the new climate reality or face serious costs, damages and losses, the 2020 edition of the UN Environment Programme (UNEP) Adaptation Gap Report finds.  

Implementation of nature-based solutions has been growing worldwide for the past two decades. Since 2006, multilateral funds serving the Paris Agreement have backed around 400 adaptation projects in developing countries, half of which started after 2015. The majority focus on agriculture and water, with drought, rainfall variability, flooding and coastal impacts.

There has been an increase not only in the number of projects, but also their size. While earlier projects rarely exceeded USD 10 million, 21 new projects have reached over USD 25 million since 2017. The Green Climate Fund, Least-Developed Country Fund and Adaptation Fund have together reached more than 20 million direct and indirect beneficiaries. However, an extensive analysis of adaptation actions surveyed in scientific articles showed that the majority were in early stages of implementation, only 3 per cent were able to report on bringing real reductions to climate risks. The report demonstrates an urgent need to gather more evidence on the outcomes of adaption projects and initiatives worldwide. It also recommends that countries adopt stronger implementation to avoid falling behind.

Nature Based Solutions in Action: