Sewage Disposal
Sewage disposal unit consists of three steps process. The process begins in settling tank, the polluted waters flows to it from the main sewer. There, the undecayed solids contained in the polluted water are left in the bottom of the tank and then removed and burned. After that, the water is distributed to the pump house. The pump house pumps the polluted water to the third step of the process which is the sprinkler bed. The sprinkler bed is a filter to stones and microorganisms which consists of brick and rotating arms. So this process can make water less polluted by removing organic material in the polluted water or we can call it purifying the water. Then, the purified water distribute back to the river through pipe.
Water Process
Distribution of the water in the house isn’t as complicated as we thought. Its an easy process. First, the water pump pumps cold water through the pipe from the underground. Cold water then distributed to cold water tank, while some of them is distributed directly to the house water outlets in the bathroom such as bath-tub, wash basin, toilet, and sink in the kitchen. The water in the cold water tank then transferred to hot water tank, to be heated. Then the heated water distributed through pipes to water outlets like bath-tub, sink, and wash basin.
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