For groundwater, such a solution will be useful only if their level is very high, because the liquid is collected directly on the surface of the ground.
Marka la eego biyaha dhulka, dheecaanka dusha sare ee dacha ayaa waxtar leh oo keliya marka la eego tirada badan iyo heerarka sarreeya, maaddaama biyuhu ay si gaar ah ugu ururaan dhulka dushiisa.