A drain field septic system can also be known as a leach field or drain. This type of system is used to remove certain impurities or contaminants from the liquid that comes out of a septic tank. The entire system is composed of the septic field drain, septic tank, and all the piping that is needed.
Since most of the waste in the tank comes from the toilet or a garbage disposal the purpose is to break down organic waste. The breakdown occurs by special microbes that thrive in this type of environment. This system is accomplished with perforated pipes that are laid in trenches surrounded by a certain kind of porous product.
The top of the trench is covered with some type of soil to keep surface water or animals from interacting with the wastewater for the trenches. Within this type of system there are two major designs that can be used. The hydraulic design is best when used to dispose of a large amount of wastewater and catabolic can be used for long term demand of the water.
The first step before starting on your hydraulic design is to perform a percolation test in the sewage treatment systems. This test gives the designer the ability to see the rate of flow within the soil and determine if the area is proper enough to be used. In many locations it is mandatory to administer the test by the local health department.
The reasoning behind this method is to prevent disease from viruses and bacteria from entering the water from the surface. With this method, the disinfectants kill the tank microbes which will also help with the wastewater catabolization. The pathogens are held by a field drain that is long enough to deactivate them in the water.
The type of soil is very important to the effectiveness of the field lines. If you have a sand or gravel mixture the filtration would not take enough time to kill the harmful bacteria before it made it to the surface water. A silt and clay mixture works best holding the bacteria long enough to assure it is dead.
The second design, catabolic is constructed to be just the right size to allow an aerobic microbe environment to thrive. These microbes are important to decay the anaerobic materials that are involved.
The biofilter that is used with septic tank reduces the drain field area. By using this, positive things come out of the biofilter. When used in residential construction, it can increase in area with very minimal disturbance of the site. More usable land is left in the area for landscaping, gardens, swimming pools, and tree planting. It does decrease the oxygen demand because it does not reduce liquid amount that is in the soil.
Even with such an efficient process there are still things that you need to keep out of your tank. Cleaning supplies will start to kill the helpful microbes causing a slow down in your production. Petroleum based products and dissolved metals also put a strain on the environment.
Since most of the waste in the tank comes from the toilet or a garbage disposal the purpose is to break down organic waste. The breakdown occurs by special microbes that thrive in this type of environment. This system is accomplished with perforated pipes that are laid in trenches surrounded by a certain kind of porous product.
The top of the trench is covered with some type of soil to keep surface water or animals from interacting with the wastewater for the trenches. Within this type of system there are two major designs that can be used. The hydraulic design is best when used to dispose of a large amount of wastewater and catabolic can be used for long term demand of the water.
The first step before starting on your hydraulic design is to perform a percolation test in the sewage treatment systems. This test gives the designer the ability to see the rate of flow within the soil and determine if the area is proper enough to be used. In many locations it is mandatory to administer the test by the local health department.
The reasoning behind this method is to prevent disease from viruses and bacteria from entering the water from the surface. With this method, the disinfectants kill the tank microbes which will also help with the wastewater catabolization. The pathogens are held by a field drain that is long enough to deactivate them in the water.
The type of soil is very important to the effectiveness of the field lines. If you have a sand or gravel mixture the filtration would not take enough time to kill the harmful bacteria before it made it to the surface water. A silt and clay mixture works best holding the bacteria long enough to assure it is dead.
The second design, catabolic is constructed to be just the right size to allow an aerobic microbe environment to thrive. These microbes are important to decay the anaerobic materials that are involved.
The biofilter that is used with septic tank reduces the drain field area. By using this, positive things come out of the biofilter. When used in residential construction, it can increase in area with very minimal disturbance of the site. More usable land is left in the area for landscaping, gardens, swimming pools, and tree planting. It does decrease the oxygen demand because it does not reduce liquid amount that is in the soil.
Even with such an efficient process there are still things that you need to keep out of your tank. Cleaning supplies will start to kill the helpful microbes causing a slow down in your production. Petroleum based products and dissolved metals also put a strain on the environment.
About the Author:
When doing research for the drain field septic system, consider Pinnacle Environmental Technologies INC for the best outcomes. The Canada grease interceptors company offers environmentally friendly septic tank systems for commercial, residential or mobile use.
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