Water resources management in Guatemala

Water resources management in Guatemala[1]
Withdrawals by sector 2000
  • Domestic: 6.5%
  • Agriculture: 80%
  • Industry: 13.4%
Renewable water resources111 km3
Surface water produced internally102.8 km3
Groundwater recharge33.7 km3
Overlap shared by surface water and groundwater25.2 km3
Renewable water resources per capita7,979 m3/year
Wetland designated as Ramsar sites6,285 km2
Hydropower generation47%

Guatemala faces substantial resource and institutional challenges in successfully managing its national water resources. Deforestation is increasing as the global demand for timber exerts pressure on the forests of Guatemala. Soil erosion, runoff, and sedimentation of surface water is a result of deforestation from development of urban centers, agriculture needs, and conflicting land and water use planning. Sectors within industry are also growing and the prevalence of untreated effluents entering waterways and aquifers has grown alongside.

Untreated wastewater contaminates water resources as well where treatment facilities are inadequate. Populations are unequally distributed and this creates challenges of conveyance. In a mountainous country this can easily be mitigated with gravity fed systems. Where water pumps are needed, water delivery is much more expensive and can be a barrier to consistent access.

Guatemala is also facing institutional challenges, mostly due to a lack of coordination among the different agencies responsible for water resources management where duplication of efforts and responsibility gaps exist. SEGEPLAN and the Secretaria de Recursos Hidraulicos de la Presidencia are other ministry level institutions that highlight possible overlaps in duties as both are within the office of the president and have water resources management responsibilities.

Guatemala has ample amounts of rainwater, surface and groundwater. While surface water is abundant, they are seasonal and often polluted. Groundwater from wells and springs is important to the national supply resource meeting demands for potable water for public and domestic needs. Groundwater is also used for the agricultural and industrial sectors as well. Hydroelectricity output is the key component (92%) of Guatemala's electricity generation and is highlighted by the Chixoy hydroelectric project. The National Institute of Electricity (INDE) (El Instituto Nacional de Electrificacion) oversees and implements hydroelectric projects in Guatemala.

  1. ^ FAO Aquastat 1988-2008