Biyaha hoose ee dhulka (groundwater) waa illin badbaado ah xilliga abaaraha. Soomaaliya, biyaha xog-warran ee hoose waxay ku jiraan 5–100 m hoose. Ceel ama borehole oo si fiican u qodan wuxuu siisaa biyo 365 maalmood sannadkii.Groundwater is a drought lifeline. In Somalia, the water table ranges 5–100 m deep. A properly drilled well or borehole provides reliable water year-round.المياه الجوفية حياة في الجفاف.Maji ya chini ya ardhi ni uhai.
Hand-dug Well vs BoreholeHand-dug vs Boreholeيدوي مقابل آليKisima vs Borehole
- Hand-dug well: 3–15 m hoose, baahsan, qiimo $300–$1,500, awood 0.5–2 L/s.Hand-dug well: 3–15 m, wide diameter, $300–$1,500, yields 0.5–2 L/s.اليدوي — 3–15 م.Kisima cha mkono.
- Borehole: 20–150 m, dhuubban, qiimo $2,000–$15,000, awood 1–10 L/s.Borehole: 20–150 m, narrow, $2,000–$15,000, yields 1–10 L/s.الآلي — 20–150 م.Borehole.
Tallaabooyinka QodistaDrilling Stepsخطوات الحفرKuchimba
1) Sahmin (hydrogeological survey) — naxariis dhibic biyo. 2) Qod test hole. 3) Hagaaji oo dhig casing (PVC/steel). 4) Geli screen (filter) qaybta biyaha leh. 5) Sii daa gravel pack. 6) Tijaab pumping (yield test) 24 saac. 7) Rakib mootada.1) Hydrogeological survey to locate water. 2) Drill a test hole. 3) Case it (PVC/steel). 4) Install screen in the water-bearing zone. 5) Pack with gravel. 6) Run a 24-hour pumping test. 7) Fit the pump.خطوات: مسح، حفر، تغليف، شاشة، اختبار ضخ.Hatua: utafiti, kuchimba, casing, screen, jaribio.
DaryeelkaMaintenanceالصيانةMatengenezo
- Hubi heerka biyaha sannad kasta (water level log).Log water level annually.سجل المستوى سنوياً.Andika kiwango cha maji.
- Chlorinate ceelka 6 bilood kasta si looga hortago bacteria-ga.Chlorinate the well every 6 months to control bacteria.كلور كل 6 أشهر.Klorini kila miezi 6.
- Hubi mootada — vibration cusub waxay tilmaan tahay xirxir.Inspect the pump — new vibrations signal clogging or wear.افحص المضخة.Kagua pampu.
- Iska jeed casing-ka hoose ee hoos u dhicisamayn karta — keenta dirt iyo silt.Watch the casing for sinking — can cause sediment infiltration.راقب التغليف.Angalia casing.
SharciyadaRegulationالتشريعاتSheria
Soomaaliya iyo qaar badan oo deegaano: u baahi ogolaansho ka socda hay'adda biyaha qaranka kahor inta aanad qodin borehole >50 m. Hay'adaha NGO-yada (SWALIM, UNICEF, FAO) waxay caawiyaan beeralayga oo wax bixiyaan tababar.In Somalia (and most countries) drilling beyond ~50 m requires authorisation from the national water authority. NGOs like SWALIM, UNICEF, and FAO provide farmer support.يتطلب الحفر العميق ترخيصاً.Kuchimba kuhitaji idhini.