samadoon-waaxid wrote:udun wrote:VybzKartel wrote:How does one determine where to dig a water well? As dry as it is Somalia probably has tons of underground rivers.
Geothermal energy is another thing that is very abandunt in all Somali regions around the red sea. In Nugaal valleey, if you dig few meters, you will reach water right away.
udun, what kind of technology is used for well determination in nugaal godan horto? do they use the GPS well locating technology or they just dig it in a random place.
Samadoon, they use it different techniques. Some of it has to do how low the ground is, soft, and any nearby springs. That is if they want to dig the well from brand new. They avoid f the surrounding rocks are mostly what they call "mamac". Those rocks are very hard and take considerable amount of time to remove. The ground should be mostly dedib (gypsum) and the soil must be mostly caco3. The way you identify the dedib soil is it is very white unlike the normal sand that is reddish.
Sometimes crow or baboons (monkeys) would find the well and that is how existing wells are disvovered.
But in N ugaal Godan, if you dig 3 meter, you would reach water. Somehow, people use to believe that it could not be used for farming in the past but now that fiction was easily busted. I have seen people using it for farming and trees regeneration.