A rock catchment system is a water harvesting structure comprising a bare sloping rock surface (impounded area), a constructed concrete wall at a strategic point (weir), pipeline from the weir to the storage tank(s), storage tanks and water kiosk(s) connected to the water tanks by pipelines.

• ຜູ້ສັງລວມຂໍ້ມູນ: Fredrick Ochieng
• 09/21/2016 1:50 p.m.