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Septic tank installation
The proper distance from the building is at least 3 meters
The depth of the septic installation should be such that the wastewater exits by gravity
Enter the septic inlet pipe.
If the output of septic effluent enters the ground or soil, the subject land
The comment should be at least 10 meters away from the building and at least 30 meters from the well
Water should be at a distance.
If there is a possibility of heavy machinery traffic at the installation site
It is recommended to separate with a fence.
The foundation and regulation of the septic installation site is essential. (The slope of the sub-septic surface
is zero percent)
The foundation should be 20 cm thick and reinforced
and its dimensions should be 50 cm from each side
The width (diameter) of the septic tank should be greater.
Septic tank price
The price of a septic tank depends on several factors:
First: the volume of the septic tank
How much sewage is purchased for the septic tank and what are the dimensions of the septic tank.
Second: The type of septic tank
Whether the septic tank is made of polyethylene or fiberglass or concrete can change the price of a septic tank.
Third: septic tank burial depth
How much soil is the septic tank supposed to tolerate? One meter, two meters or…
Septic tank components
Sewer inlet flange
This inlet pipe is usually T-shaped rather than sewage
As soon as you enter the first stage of the septic tank, the heavy sewage settles down
be made
Basic septic tank storage
This part of the tank style, which usually includes two-thirds of the total volume of the septic tank
will be
The task of sedimentation of heavy substances in sewage, as well as flotation of fat and oil
It is also responsible for the anaerobic biological process in the bottom of this tank
It forms and causes anaerobic treatment of wastewater and production of methane gas
The middle baffle of the septic tank
This is by preventing the entry of heavy objects deposited in warehouses
First, as well as the floating fat and oil of the second tank, which is the same as the clarification tank
has it
Clarification tank
This tank, whose volume is approximately one third of the total volume of the Tic Tac queue, is a task
Sedimentation and flotation of that part of sewage pollutants that are removed in the first warehouses
It has not been found and the second tank is responsible for the output of this tank
It is from any pollutant in the sewage and the effluent is removed from the septic tank outlet flangeVentilation pipe or exhaust vent of produced gases from the process
Anaerobic in septic tank
A vent is installed above the septic tank
Gases produced due to the anaerobic biological process at the bottom of the septic tank
make it continuous and uniform, if these gases are not released, there is a possibility of explosion inside
There is a septic tank
Filtered effluent outlet flange
At the end of the second warehouse, form a pipeline to the treated effluent
Clarified to be taken out
Hooks for loading and unloading
According to the dimensions of the septic tank, there are a number of hooks on it
It is installed for loading and unloading, which must bear the weight of the septic tank and have the possibility of passing a chain or a crane hook
Application of septic tank
The simplicity of the septic tank, the price
Cheap as well as lack of complexity and lack of electromechanical equipment has made it
The septic tank should be used for a wide range of purposes.
Use in residential houses to remove alcohol and also remove
Human sewage pollutants to prevent soil and absorption well holes and also prevent
from groundwater pollution
Use in restaurants and kitchens to remove fat and oil
To prevent clogging in sewage transmission networks as well as clogging and saturation
Absorption wells
As primary sedimentation in wastewater treatment systems
Also, a place to install a sewage pumping station inside the treatment plant and also to
The mediator of creating our time is a proper balancing for the treatment plant
Use in several workers to save sewage and criticism
by M. sludge tankers at regular and designated times
Use in factories and workshops and industrial centers because
Environmental requirements
Types of septic tanks
Septic tanks in terms of materials, closure and poly
Ethylene glass and concrete are divided into the purification process in all types of septic tanks
It is of anaerobic biological type and physical flotation, so this division is only
We divide them in terms of the material of its structure, whether of any kind of attribute
To the environmental conditions of the employer and also considering the financial issues of the project, one of the septic systems
tank is used
The first type of polyethylene tank spike
Poly septic tanks
Ethylene is usually made of heavy polyethylene grade 100 or H
DPI 300 is used
Polyethylene septic tanks are usually two types of polyethylene and spiral polyethylene
Polyethylene tube is produced in Germany, as well as polyethylene pipe
Carogate, produced in China, is the primary material of polyethylene septic tanks, which is the same
If the granule is polyethylene, it is usually supplied from petrochemical, which is the most important petrochemical
The producer of polyethylene granules in Iran is Amirkabir Petrochemical, Septic Tank Poly
They have very high ethylene in contrast to the corrosive substances found in sewage
Second type: fiberglass septic tank
Fiberglass or composite septic tank
They are made of glass and resin fibers, which are more durable and durable
The above is a very suitable alternative for concrete and other materials in the industry, especially the water industry
And sewage is the use of fiberglass septic tanks in places where possible
The entry of acid in sewage is also used for any reason in industrial effluents
The temperature of the sewage is very high and it is a more suitable option than other types of septic tanks
It is a tank.
Other advantages of fiberglass tic-tacs include:
Doing and building it on site and in a modular way, so that SMC panels
Fiberglass is produced in the factory and transported to the project site and assembled and played
becomes
The third type: concrete septic tank
Concrete septic tank is the oldest type of septic tank
It is a tank that is rarely used today due to its many disadvantages
The reasons for eliminating the use of concrete septic tanks can be the corrosion of concrete against the material
He mentioned the corrosive substances in the sewage and the corrosive substances in the surrounding soil
Due to displacement, they had the possibility of breaking and cracking, as well as during earthquakes
They can also be damaged by the shocks on the ground
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