Overview of the septic tank "Tver": device, principle of operation, advantages and disadvantages

Design Benefits

Among the advantages that septic tanks have for summer cottages and houses, produced under the Tver trademark, include:

• a high percentage of sewage treatment (from 95 to 98%), due to this there is no need for soil filtration. Purified water can be drained into a reservoir, soil or used for irrigation, while you will not be bothered by an unpleasant odor;
• plastic cases of Tver septic tanks are made on the basis of durable polymers, which guarantees a long service life and provides high mechanical strength of the structure;
• maintenance of septic tanks Tver does not cause difficulties.The compressor included in the kit is reliable and durable. Removal of insoluble sediments accumulated at the bottom of the tank is carried out, as a rule, once every 12 months (if the operating conditions are observed). Since the design does not imply the presence of filters, their regular cleaning is not required;
• the performance of an autonomous installation is sufficient to clean large water emissions (if the volume is correctly selected);
• installation of a septic tank and installation of the necessary equipment will not cause difficulties, all the data for this process contains detailed installation instructions. The connection process can be performed by a non-specialist;
• thanks to the completely sealed design, the installation can be carried out below the groundwater level, in which case it must be weighted using special anchors for this. As a rule, all septic tanks are equipped with them;
• you can not use a bioseptic tank, since the septic tank bio-reactor contains self-healing bacteria that contribute to the decomposition of organic matter. According to the manufacturer, these microorganisms will be sufficient for the operation of the device during the entire operational period;
• installation of septic tanks in places of seasonal residence is allowed. Due to the use of a combined wastewater treatment method, activated sludge is not subjected to heavy load, which allows operation in an intermittent cycle;
• the cleaning process provides for the binding of highly toxic compounds containing phosphorus;
• the risk of blockage is minimal, since the engineering solution made it possible to create a design in which there are no nozzles and hoses;
• installation of the main compressor is carried out outside the septic tank, which significantly increases the life of the mechanism;
• hatches are provided for cleaning the tank;
• the manufacturer gives guarantees for autonomous cleaning systems.

Installation and maintenance of a septic tank Tver

To install a cleaning system, you can invite specialists or do it yourself.

It is very important to choose the right place for the location of the equipment and dig a pit corresponding to its size. In this case, the dimensions of the trench should be made thirty centimeters larger than the dimensions of the installation.

The bottom of the excavated pit is covered with cement-sand mortar, the septic tank is installed and fixed. After that, sewer pipes and electricity are connected.

When everything is installed and connected, the septic tank will need to be additionally covered with a mixture of cement and sand, while simultaneously filling it with water. This will protect the station from possible damage.

When installing a septic tank, it is necessary to strictly follow all the instructions and take into account the features of the site. Therefore, it is better to entrust the installation of such equipment to professionals who will give a guarantee for their work.

Maintenance Tips

A septic tank, like any other device, needs regular maintenance. For its good continuous operation it is required:

• periodically check the operation of compressors that are responsible for the quality of effluents;
• remove accumulated sediment annually.

During the operation of the station it is prohibited:

• throw away children's diapers, rubber and plastic products, plastic bags, various construction waste and other objects that do not decompose under the influence of bacteria into the sewer;
• pour paints, thinner, gasoline and other caustic and toxic liquids into the system.

Subject to all these requirements, the Tver septic tank will provide the sewer system with the highest possible level of wastewater treatment and will work effectively for many years.

Advantages and disadvantages of the septic tank Tver

Septic tank Tver

Tver septic tanks do an excellent job of treating wastewater, have a long service life, have an affordable price and are easy to install, so they are quite popular.

Nevertheless, Tver has both advantages and disadvantages, we will consider them in order.

Advantages of the septic tank Tver

• Due to the fact that the purification process takes place inside the station and with a high degree of purification - up to 98%, additional soil filtration with the help of filtration fields and infiltrators is not required.
• The station is made of high-strength polymers, so it is durable in operation and does not corrode. According to the manufacturer, this treatment plant can operate without additional maintenance and repair for several decades.
• Due to high purification, wastewater can be discharged into reservoirs, soil, and also used for watering lawns and gardens. However, when choosing a device, it is necessary to correctly select the model so that it provides the required performance.
• Due to the fact that Tver contains several containers, where various cleaning methods are carried out, such processes really rid the wastewater of harmful substances. In containers, the processes of biodegradation of organic substances, settling, aerobic and anaerobic processes take place.
• A very good advantage is the ability to withstand large emissions of wastewater, for example, with a one-stage volley draining of the bath, it does not affect the quality of the installation.
• A fairly simple installation process and the ability to install in any soil condition. However, if there is a high level of groundwater on the site, Tver, in order to avoid ascent, must be fixed with the help of special “anchors” supplied in the kit and even weighted if required.
• The design is quite easy to maintain, and the compressors work for a long time. If the treatment plant is operated correctly, then the insoluble sludge is pumped out approximately once a year.
• Sediment inside the structure is retained by means of a special partition, besides, there are no removable filters, so they do not need to be replaced regularly.
• It is not required to buy bacteria for the normal operation of the system, Tver is already equipped with them - they are enough for the entire period of operation, and they can self-repair.
• Thanks to the combined cleaning method, the Tver septic tank can be operated with intermittent residence - this will not affect its operation. The combined cleaning method allows you to create a low load on activated sludge. This property distinguishes Tver, for example, from Topas, which also perfectly cleans drains (up to 98%), but is demanding on electricity, so more than 4 hours of power failure can be critical for it.
• The installation provides for the removal of toxic phosphorus-containing compounds.
• Due to the fact that water practically does not pass through the nozzles and hoses, the likelihood of blockage is very small.
• Since the main compressor is not located in the treatment facility, but indoors, this significantly extends its service life and helps to avoid breakdowns in the event of an emergency.
• Thanks to the large and convenient sewer plastic manholes, cleaning the septic tank is quite easy.

Disadvantages of the septic tank Tver

However, in addition to the advantages, Tver also has disadvantages:

• The main disadvantage of such systems is energy dependence. In order for the processes to take place as efficiently as possible, the septic tank needs air to be supplied by a compressor to the aerotanks. Due to this, aerobic bacteria will work in it, which, together with anaerobic bacteria, significantly increases the speed and quality of wastewater treatment. However, unlike, for example, Topas, Tver can work without electricity for almost a day, but after this period, the quality of the drains may deteriorate, so at such a moment it is worth limiting the use of a septic tank to a minimum.
• High installation cost, but there is a downside - no additional construction of filtration fields, drainage wells and infiltrators is required, which can save money.

The Tver septic tank has a low weight and fairly thin walls, these qualities cannot be attributed to both minuses and pluses, because thanks to its ease of installation, it is easier to install, and the walls, although they can bend, but not collapse as a result of soil exposure.

Model selection principle

This type of treatment plant is chosen according to the flow rate per day and the magnitude of the salvo discharge.The cost per day is calculated based on the number of residents and all the procedures that they take every day.

For example. Family of 3, there is a washing machine, dishwasher, shower / bath, toilet, kitchen sink. We count how many times a drain tank can go down on average per day, multiply by its capacity, we find how much water is drained when the toilet is placed. Next, we consider how much water is spent on washing, washing dishes, washing, how often family members take a shower, bath, etc. We summarize all the data and get the number of drains per day.

Choose the size according to volley discharge or daily amount drains

Now we calculate the magnitude of the volley discharge. This is the volume that individual sewer installations can recycle within 2 hours. Most often, at least, this is the volume of two bathrooms or the amount of water that the family spends during the evening/morning shower + toilet flushes + water for washing + cooking + washing dishes. This is if all these processes are going on simultaneously.

Knowing these two numbers, select a model. In the selected model, both numbers should not be less. More - easily, less - the installation is unlikely to cope. As a rule, the main criterion is a volley discharge. Since if the installation cannot cope with such an amount of water, untreated water will leave the septic tank. As professionals say, there will be sludge removal, and, accordingly, there will be a smell and related "charms".

Best Answers

Nasima:

We also have Topas, we like it very much, a specialist comes 4 times a year, he washes everything. Fertile silt can be fertilized, and purified water can be watered, but we do not use this service. Tip - when installing, take the installation supervisor, i.e.under the guidance of a specialist, the Tajiks will dig a hole and put a container there, and the specialist will connect everything. We have had it for 6 years already, we have no complaints, only once the soil sank and the leaking pipe sagged, but everything was quickly fixed.

Abortist Babushkin:

I just have three rings buried in the ground

grandfather mikhey:

I have four rings ... we live all year round. It is not known when it will be filled. . the neighbors have not accumulated in 5 years. What kind of soil do you have.

Vladimir Petrov:

I have a prostl vyklpana hole two by two and two. We have been using it for ten years and have never cleaned only bio preparations. And we will use more

Larisa Brezhneva:

We have topas, well, of course it’s convenient) once a year we call the car to pump out, so that we can rinse it later. before, there were also rings, but we had clay and pumped out once every 2 weeks, since we lived in 5 ohm) the only thing we always have a smell in the house in the very heat, why no one can figure it out and representatives were called in and looked with their neighbors , and the electrician looked through everything) the rest of the time there are no problems, almost all of us have these)

Sanya Tochkin:

We have a Topas septic tank in our country house and everything works okay))

Mikhail Tinishov:

Unilos has been working at the site for the parents for the 10th year. Very satisfied. They also serve themselves (2 times a year somewhere). Although the site has a high level of groundwater - no problems at all. In winter it works like clockwork.

Maxim Sidorenkov:

It’s not even correct to compare Topas and Tank, these are 2 completely different systems in terms of the principle of operation. To give an analogy, then Topas is MERSEDES and Tank Tavria). I myself suffered for a long time with a choice, as a result I bought Topas, I almost do not regret it. Has been working for 2 years. septic /

Features of the device and the principle of operation

The septic tank Tver purifies wastewater, combining mechanical, biological and chemical types of treatment. In standard models, the tank is divided into 6 zones, each of which performs its own function:

• The primary septic tank is a kind of sump in which large and heavy particles of wastewater settle to the bottom;
• Bioreactor - a compartment designed for the decomposition of difficult-to-oxidize fractions. During the cleaning process, solid fractions fall down, oxidize and pass into the next compartment;
• The aerotank "digests" waste with the help of bacteria. The cleaning process consists in mixing solid fractions with sludge in which bacteria live. To do this, the sludge is lifted from the bottom of the tank by a stream of air pumped by the compressor. To increase the efficiency of the septic tank, expanded clay is added to this compartment;
• The secondary clarifier removes the remains of expanded clay and silt from the water, which are returned to the previous section;
• Aerotank-bioreactor includes the functions of the second and third sections. Inside, elements of a bioreactor are installed through which heavy particles pass, and an aerator is placed at the bottom, lifting them up with an air stream. This cycle of water continues until there are no solid impurities left in it. At the bottom of the section, limestone is additionally poured, which absorbs, among other things, phosphates;
• The tertiary sump removes limestone impurities from already clean water, after which the water enters the outlet pipe.

The biological treatment station Tver provides a purification level of up to 98%, and water can be discharged into reservoirs or the ground, and also used for household purposes, for example, for watering garden beds.

The septic tank Tver is able to perform all the functions assigned to it.

Choosing a septic tank for a summer residence

The best septic tank for a home is the one that best meets the needs of the homeowner. In principle, you can buy ready-made equipment, or you can make a cleaning system yourself. The main thing is to correctly calculate the volume of the device. To do this, all the needs of the people living in the house and the area of ​​\u200b\u200bthe room are taken into account. Need to know:

• the number of residents in the house;
• average water consumption by each family member;
• the number of plumbing units in the house, including taking into account washing and dishwasher equipment;
• soil features, water level.

Which septic tank is best for you, this will have to be decided based on the indicators obtained.

A single-chamber septic tank is designed for daily water consumption of a cubic meter, and this is quite enough for a family of two. But for 3-5 people permanently residing in the house, you will need a two-chamber septic tank, designed for water consumption per day up to 10 cubic meters. Consumption over 10 cubic meters will require a three-chamber installation.

Scheme of the device of a single-chamber septic tank - Photo 03

Scheme of the device of a three-chamber septic tank - Photo 04

Naturally, individual water consumption in each family may differ from the average data, therefore, it is always necessary to add a reserve volume of water consumption to the obtained indicators.

Having made such calculations, you will come closer to answering your question “So which septic tank is better?”

Features of the device, principle of operation and functioning of the septic tank Tver

When choosing the Tver septic tank models offered by us, it is necessary to have an idea about the features of its operation and installation.

All models of this brand are distinguished from similar devices by the simplicity of design. When developing the Tver septic tank, the manufacturer sought to create a fairly easy-to-use device that could provide the maximum degree of wastewater treatment. The cheapest artificial type of material was taken as a basis, a high-strength and very light polymer composition - polypropylene, which is durable and passive to corrosive media. The container has internal partitions in which a multi-stage workflow is carried out.

The internal structure and working principle is:

receiving chamber;
section for the bioreactor;
two settling tanks
two aeration tanks of the first and second stages.

Air is supplied by an external compressor. At the bottom of the aeration tanks, aerators are installed through which air enters. The bottom of these chambers is covered with a layer of expanded clay, which improves the bioprocesses occurring in the chambers and increases their intensity.

Various large fractions are collected in the settling tanks, which enter the septic tank through the sewerage system. Under the influence of anaerobic bacteria, the destruction of such elements occurs. The last compartment performs a disinfecting function. It contains a float tank with chlorine-containing reagents. For effective splitting of sparingly soluble substances that come across, special brush-like nozzles are used to delay them and increase the time of direct contact with the septic tank microorganisms that decompose them.

Advantages and disadvantages of the septic tank Tver

The septic tank Tver is simple in design

Device advantages:

• ground work during installation is minimized;
• tightness of the structure;
• the possibility of installation in areas with a high level of groundwater;
• strength and wear resistance of the body;
• low energy consumption;
• durability of the septic tank with a guarantee of 50 years;
• wastewater goes through a full cycle of treatment;
• no need to install additional filters;
• the design can accept and process large volumes of water.

Flaws:

• high cost of treatment equipment;
• energy dependence;
• the need for anchoring due to the small volume of the structure.

Please note: when choosing treatment equipment, pay attention to the area where you are going to install it, the direction and strength of sewage and groundwater, and climatic conditions.

Rating of domestic proposals

Despite the fact that the production of treatment facilities for local sewer systems in Russia has recently begun, some of the companies have already established themselves as reliable manufacturers. Their quality is not inferior to European standards. In addition, domestic models are cheaper than imported ones. According to consumer surveys, several companies are recognized as the best manufacturers of wastewater treatment plants on the Russian market.

eurobion

Thanks to the introduction of membrane technology in septic tanks of its own production, Yubas Production Association has earned a worthy place in the rating of domestic manufacturers. Their systems are considered reliable, working properly even after a long downtime.

Eurobion in section, scheme of work

Poplar

These septic tanks are produced by the Eco-Grand trademark.Their models are famous for their high level of sewage treatment (99%). The manufacturer uses a non-standard scheme in the production of its products. Namely, open access to the primary sections simplifies the maintenance of the treatment system. Garbage can be removed from them on their own, without involving sludge suction equipment.

Varieties of septic tanks Poplar

Aster

Specializes in the production of septic tanks. The products are offered under the Unilos trademark. Guarantees a high degree of wastewater treatment (about 75%). Produces several varieties of treatment facilities according to the degree of complexity. The stations are complemented by special compressors responsible for the quality of cleaning. the purification process is carried out in several stages.

Septic Astra

Tank

The Russian manufacturer Triton Plastic is responsible for the quality of this line of septic tanks. This company produces septic tanks with varying degrees of performance:

1. Compact size with the possibility of processing up to 600 liters per day.
2. High-performance models capable of cleaning about 1200 liters per day. In terms of parameters, their products are similar to classic recycling stations operating on a multi-stage technology.

The range of treatment facilities Tank manufacturer "Triton Plastic"

Triton

products of the same company. They have several configurations and cleaning methods. They can process from 450 liters per day (Mini) to 750 liters per day.

Triton Dimensions

Topas

All models under this brand consume little electricity. The structures consist of 4 wells. All stages of purification, including anaerobic, are carried out in them. The degree of wastewater purification is 98%.

Topas - top view

Tver

These septic tanks are produced by the Engineering Equipment trading house. The peculiarity of these structures is that sewage treatment can be carried out both chemically and biologically. Each station is equipped with 4-level water clarification technology. It can, depending on the model, process 750-1500 cubic meters of wastewater in 1 day.

Tver in section

Well proved in the domestic market and the company Rostock with the Leader.

Which is the best of the septic tanks listed above, is up to each individual to decide. There are no clear parameters and standards here. The main thing is that it satisfies all user requests, is easy to maintain / use, is inexpensive, and lasts a long time.

Features of the septic tank device

In order not to get confused in the device of the station during maintenance, it is not superfluous to know the design features.

A photo. Septic "Tver". Device diagram.

The diagram above shows the following structural elements using the Tver-1P model as an example (a septic tank for people, for country and permanent residence):

1. Septic chamber.
2. Anaerobic bioreactor with brush loading.
3. Aerotank with expanded clay, crushed stone and aerator.
4. Secondary sump for domestic wastewater.
5. Aerobic bioreactor with brush loading.
6. Tertiary sump for domestic wastewater.

Both settling tanks are connected to each other by an airlift, with the help of which activated sludge is pumped. In addition, both settling tanks, the aerotank and the aerobic bioreactor are equipped with a ventilation system supported by a compressor unit.Two covers are provided on top, which are necessary for visual inspection of the technological sections of the septic tank, as well as to facilitate access during maintenance.

device septic tank Tver

Septic tank "Eurobion"

"Eurobion" is a modern complex that removes treated wastewater in such a way that water can be used for fertilizer on a personal plot. The degree of cleaning of the septic tank reaches 98%. Aeration methods using various types of bacteria are used. This system does not have the usual sump, Eurobion does not have a device that stabilizes the sediment. But it has several tanks - for processing and grinding, collection and storage, there is an airlift that circulates water. In the septic tank, the water level is constantly maintained, only excess volumes are displayed.

Another important feature of this septic tank is that it can be used with long interruptions in the flow of effluents. The case is made of modern polymers, does not pass smells. To remove precipitation, the septic tank must be cleaned with ordinary detergents at least once every six months. It is easy to install and maintain without calling special equipment.

For those who choose effective biological septic tanks for the home and decide which is better, this equipment, despite the high cost, may be the most suitable. Users speak positively about Eurobion, noting its innovativeness, but complain about the energy dependence of the septic tank.

Device and principle of operation

For more than twenty years, the trading house "Engineering Equipment" has been producing treatment plants and autonomous sewers. The same manufacturer manufactures energy-dependent septic tanks Tver, which can have several options for draining liquids.Thanks to this, the principle of operation of the septic tank can be carried out as follows:

1. Use of the pump chamber or pump. With the help of such devices, the discharge of liquid from the septic tank is carried out at distances limited by engineering and technical communications.
2. Gravity removal of liquid into a reservoir or pit. This is the simplest principle of operation of the system, in which the water level in the reservoir or pit must always be below the discharge point from the septic tank. Such a system can be installed without the involvement of specialists.
3. Use of a special drainage well. On sandy soils, a drainage well can be dug to drain water and thus ensure the outflow of liquid without raising the water level to the point of discharge.

The device of the Tver station

The design consists of several chambers, each of which performs its specific work:

1. Septic chamber - sewage liquids enter it from the house through sewer pipes. Here the elements are settled and divided into light and hard.
2. The anaerobic bioreactor is equipped with ruffs and special yeast, thanks to which the process of fermentation and splitting of wastewater takes place.
3. Aerotank - a chamber with an aerator, where liquids are filled with oxygen and transferred to the next compartment for processing.
4. Sump for heavy suspensions and elements. In it, they sink to the bottom of the chamber.
5. The anaerobic bioreactor is a compartment where anaerobic microbes multiply. Thanks to their work, organic inclusions and activated sludge located at the bottom of the chamber are dissolved and absorbed. After that, the resulting mass is associated with phosphorus and liquid compounds.
6. Settler - a chamber where the remaining heavy mixtures are deposited, and the liquid is clarified.

98% purified liquids flowing out of the system are disinfected with the help of special floats with chlorine, and almost pure water flows into the pit.