water erosion

In September 2015 the United Nations agreed upon the Sustainable Development Goals (SDGs). They contain targets dealing with soil quality, restoration of degraded soil and strive to achieve a land degradation-neutral world. Yet, what options actually exist to estimate soil and land degradation on global level? This has now been examined by a new report.

When heavy rains or strong winds hit uncovered soil, soil material can be transported downslope or through the open landscape. Soil erodes and will be deposited elsewhere. The result is the degradation of fertile soil, which we need as a basis for life. Erosion limits the functions of soils, pollutes water bodies and damages infrastructures.