Friday, April 13, 2007
Sunday, April 8, 2007
Water Distribution in the House
First, the cold water enters the main pipe of the house's water distribution from its source deep in the ground. Then it is distributed to the cold water tank and water taps of bath, wash basin, and toilet in the second floor and also into water tap of sink on the first floor. After it water enters the cold water tank, it goes straight into the hot water tank and changes into hot water. Finally it is distributed to water taps of bath and wash basin on the second floor and water tap of sink on the first floor.
Plaza Senayan
Located next to the newly built STC, Ratu Plaza, and the adjacent Gelora Bung Karno, Plaza Senayan has been well-known among teenagers and people who live in South Jakarta. The 3-storey building with a large atrium in the center routinely accommodates exhibitions such as cars, fashion, computers, and gadgets. The atrium also houses a landmark cuckoo clock, Maryland, that has 6 musical figures that rotates and play hourly. This mall has two rival chain department stores as its anchor tenants lie on the opposite ends of the buildings. Many restaurants and cafes are spread on the second and third level ranging from international to local chains.
Sewage Disposal Unit
Extracting the sewage for entering the river goes through three stages. First, the sewage from main sewer enters the settling tank. On the settling tank, the sewage is settled so it separated into two kinds of form, the liquid one, polluted water, and the solid one, undecayed solids, which is then removed and burned. Second, the polluted water is pumped by the pump house to enter the sprinkler beds. In the sprinkler beds, the rotating arms to be filtered by stones and microorganisms on the brickwork spray the polluted water out. Then, the water is purified and ready to enter the river.
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