The cumulative reduction would be up to over the period from 2020 to 2030, depending on the level of financial support. Fuel wood consumption Emissions savings potential of efficient cook stoves comes from a reduction of wood used for the same result. Aim is to achieve a reduction of fuel wood consumption depending on the technology, the duration of cooking and the replacement technology. The anticipated emission reductions would be between per year in by 2030. Expected cumulative reduction would be up to 118Gg between 2020 and 2030 (depending on population growth). Mangroves Protecting and restoring mangrove forests. This activity can be an effective mitigation action while also helping the protection of low-lying coastal areas against impact of storms and soil erosion. Mangrove forests also fulfill Protection of existing mangroves from deforestation and restore lost mangroves.