To this day, the problem of disposal of human waste products and waste remains relevant. Country real estate is being built more and more actively, so the question raised has acquired a new meaning. It is possible to effectively dispose of sewage, get rid of unpleasant odors and keep the drain site clean using a septic tank with a biofilter. This design is a natural treatment station.
The device of the biofilter system
A biological septic tank acts as a reliable and modern device for operation in country houses and summer cottages. It works on the basis of anaerobic decomposition of organic matter. The sewage initially enters the tank, where it undergoes filtration through the feed material, which is covered with a biological film. Microflora lives in it, actively decomposing organic substances, absorbing them and processing them.
Additional information about the device
The impurities pass throughbiofilter and cleaned effectively. After that, they can go to special or natural reservoirs, as well as the ground, while they cannot contribute to an ecological disaster. A septic tank with a biofilter is an efficient and reliable device, and it can be installed in a private house.
At the same time, any plumbing devices and household appliances can be connected to the system. However, one of the important operating conditions is the need for careful use of household chemicals, since the active substances in it can harm the filter and reduce its efficiency.
Biofilter device
The septic tanks described in the article do not structurally differ too much from each other, because the principle of their operation remains the same. The two-section design with a biofilter has a plastic or glass container for sewage. It is divided into compartments, each of which performs its own role. So, sewage initially enters the first tank, which is called the primary sump. Here solid large particles settle to the bottom. In this section, the liquid is cleared of fats and some active substances.
When studying the device of a biofilter for a septic tank, you should know that after the initial cleaning, sewage enters the second compartment, where the filter itself is located. The water at this stage still continues to contain fine solid particles, which settle to the bottom in the form of silt during the re-cleaning stage. The liquid is simultaneously cleared by aerobic bacteria. They split andoxidize organic compounds in sewage. After that, the water is removed using drainage pipes. When drafting a sewerage system for a private house, you can install a biofilter not in a septic tank, but in a separate container or compartment.
Positive feedback on a two-section septic tank
By the type of biological treatment, the filters described above can be aerobic. In this case, they work with oxygen access. For this, the design is supplemented with a ventilation pipe. Biofilters can also be anaerobic, in which case cleaning is carried out under tight conditions.
If you still do not know whether to choose a two-section septic tank with a biofilter for your summer cottage, it is recommended to read the reviews of the owners about it. From them you can find out that compactness is among the main advantages, because the described designs win in terms of size when compared with conventional cleaning and filtration devices.
Among other things, these septic tanks provide high quality cleaning, which is higher compared to other types of filters and septic tanks. Consumers claim that the degree of purification is approximately 85-90%. Such a bioseptic is quite easy to install, it does not require a qualified approach and special knowledge.
Owners of suburban real estate also like the fact that the operation of the septic tank does not require electricity, this saves maintenance costs. Operation and maintenance are quite simple. Only a short time will be enough to keep the work going.time to add preparations with live bacteria. In addition, if you use such a septic tank, it will completely destroy the unpleasant odor, making the air fresh and clean. Summer residents claim that such designs are distinguished by a long service life. Due to the fact that they are made of fiberglass, they perfectly resist the processes of decay and decomposition. A septic tank can last up to 50 years.
Negative reviews
A septic tank with a biofilter is a natural treatment station that allows you to get water at the outlet that is not capable of harming the environment. However, such designs have, according to consumers, their drawbacks. For example, for operation, it will be necessary to periodically add bacteria, which is not always convenient. When carrying out household operations, it is important to ensure that household chemicals that contain chlorine are not used, which can kill beneficial bacteria.
As one of the main disadvantages, according to consumers, is a rather high cost. The operation of such a system must be continuous, since prolonged downtime can lead to the death of bacteria. Cleaning is required once a year, which incurs additional costs.
Cleaning Technology
Septic tank cleaning is carried out in several stages. At the first station, the station is turned off, and the supply pipe is closed. Sewerage during this period can not be used. The machine must be connected to the outlet. howonly all the liquid will be eliminated, solid sediments will remain on the bottom and walls. This can be done on your own. Surfaces are cleaned with brushes or other tools.
Particular attention should be paid to filters, it is on them that the efficiency of the septic tank depends. After completing the manipulations, it is necessary to fill the container with clean water to eliminate fine fractions. The water is pumped out by a pump or machine. Cleaning a plastic septic tank should not be carried out using brushes that can damage the inner surface of the structure. If a plastic septic tank is clogged, then you cannot use the chemical method to clean it.
Rating
If you do not know which manufacturer to prefer when choosing a septic tank, you should consider several. For example, Eco terra is a design that is offered by the manufacturer in different volumes. For example, if this parameter is 1.5 m3, then you will have to pay 46,900 rubles for the construction. But if the volume increases to 2 m3, then the system will cost 61,900 rubles.
Another manufacturer is "Septic Master", which offers a model with a volume of 2.3 m3 for 38,000 rubles. For the BF-2 model, the mentioned parameter is increased to 3.4 m3, in this case, the consumer will pay 53,000 rubles for the design. As an alternative solution, you can consider the Rostock septic tank with a biofilter. The cheapest models cost 25,000 rubles. Maximum costis 45,000 rubles. These facilities provide cleaning within 95%. The originality of the design is expressed in the presence of an incoming flow damper. In addition, the system is reliably protected from shock discharge of wastewater, the volume of which exceeds 200 liters.
Reviews about the septic tank "Rostok"
Considering the rating of septic tanks, you should pay attention to the Rostok models, which are offered for sale in several varieties. According to consumers, the Mini model is designed to serve a two-person home. The productivity of this equipment is 250 liters per day.
Choosing the "Country" model, you get a device that will be able to receive drains when about 4 people live in the house. Consumers also like the "Cottage" version of such a septic tank. It is designed to serve a house for 6 people. Considering the rating of septic tanks, consumers, in their words, quite often pay attention to the described device, because it has a special overflow system that effectively retains oil.
The design has stiffeners that provide not only strength, but also tightness. With proper installation and operation, the minimum service life of the tank will be 10 years. Consumers emphasize that this system is non-volatile, which is especially important for suburban conditions where there is no electricity. The construction is completely safe, this fact is confirmed by the results of research.
Conclusion
The biofilter septic tank is a system that has many advantages. However, before purchasingequipment, it is important to decide whether you will be able to service the sewer. This recommendation is due to the fact that the operation of the unit must be accompanied by periodic cleaning with the help of a sewer machine, and it can be quite difficult to call it outside the city. In addition, biofilter septic tanks are not only expensive, but installed at almost the same cost as the equipment itself.
Despite this, more and more consumers have recently preferred the installations described in the article. This is due to the fact that the initial costs quickly pay off. In addition, the family has the opportunity to spend time in the country with comfort.
