Sewage Disposal Unit

Sewage Disposal Unit

Basically, Sewage Disposal Unit works simply. First, polluted water flows through main sewer to settling tank. In the settling tank, the undecayed solid is separated from the polluted water and stays on the bottom of the tank. Next, it will be removed and get burned outside. Meanwhile, the liquid or polluted water is flowing to the pump house. The pump house then pumps the polluted water to the sprinkler bed. In the sprinkler beds, the polluted water is cleaned by the brick work and rotating arms mechanism. Stones and micro-organisms are filtered in this process. Finally, the purified water is ready to be flown back to the river.