Hello steemians .... !! hopefully everything is still healthy and active in steemit. a few days ago I discuss about the concept of traditional architecture the Aceh tsunami museum building. Today I will share knowledge about construction of a septic tank on a dwelling.
In designing or building a residence one of the things to note is sewage system on the residence, waste disposed at home is divided into 2 ie.
- Liquid waste, liquid waste coming from the sink, bathroom, kitchen and etc.
- Solid waste, solid waste water coming from the toilet (water closet).
In engineering design of residential houses which should always be considered is wastewater disposal can go through with inventory needs and problems, of the inventory results Can be obtained from solution solving, liquid waste water or so-called greywater mostly disposed toward the front of the house building because there is disposal of drainage channels which is connected with the city's drainage channel. While disposal solid liquid waste in the form of blackwateris to design a septic tank.
Background
The septic tank is a shelters for solid liquid waste which comes from the wc (water closet), septic tank is an important part from the disposal of solid waste fluids from residence construction of septic tanks in bulkhead with brick walls and above it is covered with concrete plates include control cover and given a hayate pipe with diameter " ø1 ½" into a relationship so that air or oxygen can enter into septic tank serves to bacteria become fertile so that bacteria to be the destruction of the dirt.
Very Important Information
The in manufacture of septic tanks that must be considered is the distance between the septic tank and the building is minimal about 1.5 m while the distance from the septic tank to the well water pump minimum 10 m, and for a septic tank distance to a rainwater absorption well of about 5m.
Manufacturing Techniques
The septic tank consists of 2 parts, namely tub tub and water absorption. if its making techniques using concrete materials or bricks, then it must wait until 100% dry can be used.
The estimated cost for the manufacture of 1 unit septic tank
| Items | Information | Amount | Total |
|---|---|---|---|
| Soil excavation | 4,50 M3 x Rp. 26.00 | 117.00 | |
| Sand | 0,21 M3 x Rp. 717.000 | 1.613.250 | |
| Workshop floor | 2,25 M3 x Rp. 717.000 | 1,613.250 | |
| Bricks (adk 1pc: 3ps) | 15,00 M2 x 220.000 | 3.300.00 | |
| Concrete plates K-225 | 0,30 M3 x Rp. 6.438.000 | Rp.1.931.400 | |
| Plastering (adk 1pc: 3ps) | 15.00 M2 x Rp. 41,000 | Rp. 615.000 | |
| PVC Pipe 4 "type AW | 5.40 M x Rp. 256,000 | Rp. 1.382.400 | |
| GIP pipe 1 ½ | 5,00 M x Rp. 46,000 | Rp. 230,000 | |
| Excavation for seepage | 4.00 M3 x Rp. 20,000.00 | Rp. 80.00 | |
| Installation of fibers | 6.00 Kg x Rp.25.000 | Rp. 150.000 | |
| Gravel 3/5 | 1.00 M 3 x Rp. 205,000 | Rp. 205,000 | |
| PVC pipe 4 "perforated type AW | 9.00 M x Rp. 37,000 | Rp. 333,000 | |
| Ground leveling | 1.50 M 3 x Rp. 35,000 | Rp. 52.500 | |
| Amount | - | - | Rp. 10,047,000 |
Distance septic tanks and absorption wells
| Distance | Tank | infiltration wells |
|---|---|---|
| Building | 1,5 M | 1,5 M |
| Well | 10 M | 10 M |
| Water pipe | 3 M | 3M |
Conclusion
Septic tank tank can only dispose of solid waste only, not for disposal of used bath fluids and do not dispose of hazardous materials such as chemicals, insecticides, carbolic floor cleaners and bleach clothing. septic tank tank maintenance should be done every 3 years, mud or sewage tank septic tank drainage still harmful from the environment and should not be thrown into a river or open space, but must be thrown to the place that has been planned.
Source
thank you and continue to give your support,
regards @fulsketch
regards @fulsketch