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United Nations Human Settlements Programme

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The World Conservation Union

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United Nations Human Settlements Programme

Guide for preparation of flood risk

the guide has been prepared for the European Investment Bank to provide advice on fluvial flood risk management that addresses planning

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HR Wallingford

status of medium to large irrigation schemes in southern somalia

The Juba and Shabelle river basins have been, and could again be, the breadbasket of Somalia. They have considerable potential for irrigation development, and several irrigation schemes have been developed on these two major river basins to provide sustainable food security and alleviate poverty in the country. However, due to 16 years of civil insecurity and unrest the majority of these schemes have collapsed. Based on the conclusions and recommendations of the and rdquoBanana Sector Study and rdquoprepared by the European Commission (EC, 2002), the European Commission has moved to restore some irrigation facilities, and rehabilitate and maintain former irrigated plantations and irrigation schemes.

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Mbara C.J.

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status of medium to large irrigation schemes in southern somalia

The Juba and Shabelle river basins have been, and could again be, the breadbasket of Somalia. They have considerable potential for irrigation development, and several irrigation schemes have been developed on these two major river basins to provide sustainable food security and alleviate poverty in the country. However, due to 16 years of civil insecurity and unrest the majority of these schemes have collapsed.

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Other

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Author:

Mbara C.J.

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W-11 - Khayraadka Biyaha ee Soomaaliya

Warbixintu waa gunaanad SWALIM ee qiimayno biyood iyo warbixinno, lagu kaabay falanqayn tirakoob faahfaahsan oo ah kala duwanaanshiyo xilliile iyo midka masaaxadeed ee khayraadka biyood ee dusha iyo dhul-hoose laga heli karo, iyo isticmaalladooda hadda iyo ka suurogali kara. Qiimayntu waxay ku salaysan tahay is dhexgelinta xogta biyo-jawi saadaaleed iyo abuur-oogoo dhuleed (hydrometeorological iyo physiographic data) oo ay soo ururiyeen oo falanqeeyeen SWALIM iyo hay'ado hawl-la-wadaag ah. Qiimeyntu waxay ka warramaysaa khayraadka biyaha ugu muhiimsan gudaha dalka, waxay cadaynaysaa baahiyo khayraad biyo gaar ah iyo fursado, waxay qoraysaa hawlo horumarin khayraad biyood oo weli-soconaya iyo kuwo la qorsheeyay; waxay soo jeedinasaa habab-raacyo suurtogal ah ee horumarin khayraad biyood oo muddo gaaban iyo mid dheer oo heer dhexdhexaad - iyo mid baaxad weyn ah isugu jira. Warbixinta waxaa loogu talagalay in lagu taageero maareynta khayraadyo biyo oo isku dhafan ee gudaha Soomaaliya, oo ku saleysan isku dubaridid la xiriirta horumarin iyo maarayn khayraad biyood iyo dhul.

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Technical report

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W-11 - Water resources of Somalia

The report is a synthesis of SWALIM water assessments and reports, supplemented by detailed statistical analysis of the temporal and spatial variability of the available surface and groundwater resources, and their existing and potential uses. The assessment is based on the integration of hydrometeorological and physiographic data collected and analysed by SWALIM and partner agencies. The assessment describes the existing major water resources in the country, identifies special water resources needs and opportunities, documents ongoing and planned water resources development activities; it suggests practicable approaches to short and long-term water resources development at mezzo-and macro scale. The report is intended to support integrated water resources management in Somalia, based on coordinated development and management of water and land related resources.

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Technical report

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Basnyat D, Somalia Water and Land Information Management, Nairobi (Kenya)

Corporate Author:

Somalia Water and Land Information Management, Nairobi (Kenya)

W-09 - potential of rainwater harvesting in somalia

Somalia covers an area of 637,657 km2 with the population in 2003 estimated at 7.5 million inhabitants. Somalia economy is predominantly agricultural (crops and livestock, the latter being a major mainstay). The economy depends highly on water availability, which in turn is reliant on rainfall. Rainfall in Somalia is not only low, below 100 mm per year in some areas, but has a high temporal and spatial variability (annexes 1 to 5). The annual average rainfall ranges from 215 mm in the North-eastern regions to approximate 550 mm in the South-Central regions (SWALIM, 2007). The water balance for the country depicts potential evapotranspiration greater than rainfall in the entire country. In addition, other hydro-physical conditions that negatively impact on the availability of freshwater include land degradation and siltation of water bodies. The situation has been compounded by 16 years of civil strife, especially in the southern regions. A number of local and international organizations have initiated civil reconstruction, environmental conservation and livelihood-support programmes. Experts estimate that Somalia is among the 13 African countries that will face water scarcity by 2025. A country is said to be water scarce when its annual per capita water availability falls below 1000 m3. Already, Somalia has less than 500 m3/per capita/year (UNECA, 2000). This is attributed to erratic spatial and temporal distribution of rainfall with average annual amounts falling between 100 and 800 mm, high evaporation, and human activities that exacerbate land degradation.

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Technical report

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Author:

Oduor A.R., Gadain H.M.

Corporate Author:

Somalia Water and Land Information Management, Nairobi (Kenya)

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