A septic system is very much needed in any establishment or home and yet we generally do not have the knowledge on how this system works. Septic tanks are categorized as low in maintenance system and yet once something will go wrong of it, we will face a tricky and expensive situation. For this reason, it is necessary for us to have a basic background information about septic tanks to avoid facing such concerns in the future. Witness the best info that you will get about septic tank
Let us start in understanding about the septic system. Used in areas that are not linked with a sewage system government or private operated company, a septic system is a sewage treatment system that is small in scale. Mostly used in homes and farms in rural areas, these septic systems are created since it is too costly in these areas to connect to sewage mains that are too far away. By pumping waste water from our bathrooms, kitchens and laundry facilities, the septic system then sends it to effluent tanks, the wastes are processed and are dispersed onto a drain field of the septic system.
That important part of the septic system that holds wastewater from 4000 to 7500 litres is the septic tank. Usually, your septic tank is buried underground and is connected on one end to an inlet pipe where sewage would flow in, and on the other end connected to a septic drain for filtered wastewater to flow out. Nowadays, the modern septic tanks are composed of two chambers with a dividing wall that separates both, and this wall has openings midway between the bottom and top of the tank. To ensure the information that you have read about septic tank timfrankseptic.com
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First, you have the wastewater entering the first chamber of the effluent tank, then the solids settle to the bottom while the scum would float to the top. Some of these solids at the bottom will undergo decomposition and float into the water. With the liquid passing from the first to the second chamber through the openings of the dividing wall, the solids and scums are left behind in the first chamber. It is usually in the second chamber where settlement occurs and the liquid is now almost clear, then drains to the septic drain field or leach field.
Imagine the septic drain fields as trenches that contain perforated pipes and some porous material like gravel. This is covered by a layer of soil that will prevent animals being in contact with the wastewater. On the other side, the wastewater is transferred to the gravel through the perforated pipes thus removing the contaminants and impurities. Make yourself one of the luckiest person who learn about the septic tank http://www.huffingtonpost.com/charmaine-belonio/taking-care-of-your-septi_b_11326880.html
Usually, a septic system runs entirely on gravity given conditions are right, but if not, a pump can be installed.