Why the Colombian Llanos Flood Easily
The Llanos Orientales flood due to a combination of natural and human factors:
- Flat, low-lying topography – slows drainage, promotes water accumulation.
- Intense seasonal rainfall (Apr–Nov) – exceeds river capacity.
- Inadequate drainage infrastructure – lack of canals, levees in rural areas.
- River overflow – Meta, Orinoco, Vichada rivers breach banks; flat terrain hinders recession.
- Deforestation & land-use change – reduces soil absorption, increases runoff.
- Urbanization – impervious surfaces amplify surface runoff.
Solutions require integrated infrastructure, land-use planning, conservation, and community-based mitigation.