Septic systems are underground wastewater treatment devices. They are usually highly efficient and self-contained hence making them easy to use. They differ from the sewer systems in that the wastewater is treated on site. A majority of people prefer to use them as they are not only easy to maintain but also pocket friendly. Installing them also needs limited space. The following are, therefore, the different septic design Texas.
The first category is the gravity drainfield. Because this is an olden make, it makes use of the traditional gravel. The gravity system comprises of a drain-field that has several pipes. Each pipe is perforated and has a diameter of four inches. These pipes are, further, systematically embedded in trenches that are full of gravel. The trenches are supposed to be maintained approximately three feet above any hindering layer such as a hardpan.
The discharge is thoroughly filtered by the soil as it navigates through the numerous pore spaces. It is also treated through a combination of various biological and physical processes. The main objective of the treatment is to see to it that the wastewater is clean before it mixes with the water below the soil surface. An oxygenated, dry and permeable soil is additionally important for effective treatment.
Another common septic design in Texas is the pressure distribution drainfield. The system is often used as an alternative to the former in cases where the soil depth is insufficient for the installation of a gravity drainfield. The pressure distribution system is always fitted with a pump. The pump discharges the effluent into the drainfield.
This design is, moreover, composed of several pressurized lines which offer a link between the pump and the drainfield. The main advantage of this connection is ensuring that all wastewater is discharged at the same time. The other advantage of this system is that there are additional layout designs to select from. While determining the right layout for your site, therefore, it is important to consider all the available options.
In cases where the amount of soil is not sufficient to support the other two types of drainage systems, a sand filter system is the best alternative. In this case, a container that is filled with sand is placed in the midst of the pump tank and the pressurized drainfield. The sand is used to treat the effluent which consequently moves to the shallow soils on the surface. The sand filter can be made of different materials including concrete.
To maintain a uniform distribution of the effluent, it is pumped in controlled measures. While it moves through the sand particles, the wastewater is collected by an underdrain. It is then transferred to another chamber for discharge purposes or moved into a drainfield that has been subjected to pressure.
For any site that is a mound and lacks an adequate soil depth, a mound system works best. A mound, in this case, is a type of drainfield that is elevated above the soil surface. It is also filled with a particular type of sand. Unlike the previous model, this one has gravel embedded in the sand and also in the pressurized pipes. The treatment of the effluent occurs as it moves through the sand particles into the surface soil.
The first category is the gravity drainfield. Because this is an olden make, it makes use of the traditional gravel. The gravity system comprises of a drain-field that has several pipes. Each pipe is perforated and has a diameter of four inches. These pipes are, further, systematically embedded in trenches that are full of gravel. The trenches are supposed to be maintained approximately three feet above any hindering layer such as a hardpan.
The discharge is thoroughly filtered by the soil as it navigates through the numerous pore spaces. It is also treated through a combination of various biological and physical processes. The main objective of the treatment is to see to it that the wastewater is clean before it mixes with the water below the soil surface. An oxygenated, dry and permeable soil is additionally important for effective treatment.
Another common septic design in Texas is the pressure distribution drainfield. The system is often used as an alternative to the former in cases where the soil depth is insufficient for the installation of a gravity drainfield. The pressure distribution system is always fitted with a pump. The pump discharges the effluent into the drainfield.
This design is, moreover, composed of several pressurized lines which offer a link between the pump and the drainfield. The main advantage of this connection is ensuring that all wastewater is discharged at the same time. The other advantage of this system is that there are additional layout designs to select from. While determining the right layout for your site, therefore, it is important to consider all the available options.
In cases where the amount of soil is not sufficient to support the other two types of drainage systems, a sand filter system is the best alternative. In this case, a container that is filled with sand is placed in the midst of the pump tank and the pressurized drainfield. The sand is used to treat the effluent which consequently moves to the shallow soils on the surface. The sand filter can be made of different materials including concrete.
To maintain a uniform distribution of the effluent, it is pumped in controlled measures. While it moves through the sand particles, the wastewater is collected by an underdrain. It is then transferred to another chamber for discharge purposes or moved into a drainfield that has been subjected to pressure.
For any site that is a mound and lacks an adequate soil depth, a mound system works best. A mound, in this case, is a type of drainfield that is elevated above the soil surface. It is also filled with a particular type of sand. Unlike the previous model, this one has gravel embedded in the sand and also in the pressurized pipes. The treatment of the effluent occurs as it moves through the sand particles into the surface soil.
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