Problem
Desiccation of rivers
Other Names:
Desiccation of streams Nature:
Most of the rain that falls onto the earth's surface evaporates or roars down to the ocean in spring floods. Around 12,500 cubic kilometers of runoff is accessible in the slower flows of rivers and lakes. This would be enough for current demand if it were well distributed around the globe. Since it is not, and since water consumption has risen seven times since 1900 and water conservation is inadequate, many rivers are being depleted at an alarming rate.
Broader Problems:
Vulnerability of lakes and rivers Aggravates:
Desiccation of lakesLoss of coastal lagoonsEnvironmentally destructive redirection of water flowsConflicts arising from depletion of renewable resources Strategies:
Adapting to climate change Subject(s):
Hydrology → Rivers and lakesHydrology → Water
Related UN Sustainable Development Goals:
Problem Type:
E: Emanations of other problems Date of last update
04.10.2020 – 22:48 CEST