reduce risk of disasters

Accumulating coarse woody debris in stream beds reduces flow velocity and levels of flood peaks. As a consequence the speed and energy of water flow is reduced, allowing greater deposition of sediments. In addition the technology has ecological advantages.

Mulch-till is a method of farming that does not utilise a plough, and thus the soil is not turned over. Furthermore, at least 30% of the cultivated area remains covered with organic residues left over from the previous crop. There are multiple benefits to the soil and carbon dioxide emissions are reduced.

Small retention ponds, located in the forest, are ponds or pools with sufficient storage capacity to store the surface runoff to prevent flooding during heavy rainfall events. Ponds contain limited or no water during dry weather, but are designed to retain water during rain events.