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Read this free guide for proven advice that will save you money as you plan to buy a biodigester septic tank.
Biodigester Septic Tanks are holding and treatment installations used in waste management plants. Waste management is usually a very heated topic in several quarters because it involves the end of many processes which can easily be overlooked.
Waste can be broadly described as what is left after the main use. After something is used, what is left is of no value and therefore it becomes hard to tell people to invest in the proper disposal and management for what is of no use.
The United Nations Environmental Programme (UNEP) defines waste management as the safe and clean disposal or treatment of waste material without harm to the environment. This is where it gets tricky for some people, knowing how to dispose of your waste without harm to soil or water. Proper waste management systems have proper ways to collect, treat, and dispose of waste.
Human waste takes the biggest proportion of all environmental waste products. It is therefore important to know how to dispose of this waste as an environmental conservation process.
This article will discuss biodigester septic tanks and how these installations are a necessity in today’s living setups. It will also educate Kenyans on Blueflame Energy Solutions, which is an organization dedicated to waste management and related services.
Many people ask about the difference between normal septic tanks and biodigester septic tanks. A normal septic tank is a storage facility where sewerage wastewater is stored. This facility can be made of concrete or plastic.
These kinds of tanks are mostly found in areas that have no municipal sewerage systems. They hold waste long enough for it to separate into water and solids. The liquids are absorbed into the soil with time while the solids are pumped and taken away for disposal in other places.
Biodigester septic tanks are facilities for waste and sewage management. They hold sewage and waste material waiting for proper treatment and disposal. These septic tanks treat sewage to make it reusable or safe for the environment. Biodigester septic tanks are a modern way of treating waste with the objective of a clean environment.
Blueflame Energy Solutions designs and constructs the Biozone brand of products that include the Biozone biodigester septic tanks. Biozone biodigester septic tanks are currently the number one biodigester septic tank brand in Kenya. This organization has exhaustively researched modern ways of waste management and has developed the best solutions. These solutions include biodigester plants for management of waste and production of biogas, chemicals, bacteria and enzymes used in the biodigesters, appliances and accessories related to biodigesters and all required biodigester maintenance services.
The differences between normal septic tanks and Biozone biodigester septic tanks appear in terms of costs, benefits and environmental care as briefly explained below.
While the initial cost required for the installation of biodigester septic tanks may be higher compared to normal septic tanks, the long-run maintenance costs will be lower. This can mainly be attributed to the frequent need for exhauster services related to the normal septic tanks. Normal septic tanks may need to be exhausted a number of times per year once they fill up while Biozone Biodigester Septic Tanks will need to be exhausted once in several years depending on the usage and capacity.
Normal septic tanks only hold waste material as it awaits further disposal and management while biodigester septic tanks hold waste, treat waste, and reuse waste. Biozone biodigester septic tanks can produce reusable water that can be reused for irrigation.
Normal septic tanks are prone to frequent overflows which become hazardous to the environment while Biozone biodigester septic tanks don’t experience overflows. Also, normal septic tanks usually release unpleasant odors to the environment while biodigester septic tanks don’t release any odor.
As it can be seen from the above points, Biozone biodigester septic tanks are more useful than normal septic tanks. For more comprehensive benefits of biodigester septic tanks, look at the advantages section of this article.
Normal septic tanks can be converted into biodigesters by restructuring them and introducing the right chemicals made of bacterial cultures and enzymes. Remember the work of biodigesters is to break waste material into gas, water, and sludge.
Once the biodigester enzymes and bacteria have been introduced into a normal septic tank or a pit latrine, they will quickly break the solid waste into gas, water, and slurry. Since the initial design cannot adapt to make use of the bi-products, the gas is released into the environment in very small quantities while the water sips into the soil. The little sludge left will settle at the bottom.
The main aim of converting normal septic tanks into Biozone biodigester septic tanks is to save on the costs associated with normal septic tanks. This conversion will make sure that your new septic tank will not fill up and bad odors are eradicated.
However, it is difficult to convert a normal septic tank into a biodigester for gas production. That is because household waste including bathroom and kitchen sink wastewater is not optimal for biogas production.
Most biodigester septic tanks are constructed from either concrete or plastic. Blueflame Energy Solutions also constructs the same types of biodigesters;
These models are cheaper and easy to make and install. They are especially suited for small to medium use. They come readily designed and only the fitting is done on-site. Plastic biodigesters are more common in households and are not usually used for other purposes apart from waste management. Due to the nature of the material, they are not long-lasting as plastic is more prone to wear and tear than other materials used to make biodigesters.
This kind of biodigester septic tanks from Blueflame Energy Solutions are concrete made and are suitable for small, medium and large-scale users for waste management. They are also best used for water recycling. They are a little costly than the plastic ones but they are more durable. They can be used in single households, apartment blocks, housing estates, institutions, municipal areas among other settings.
Biozone biodigester septic tanks’ lifespan depends largely on the material used to make them and maintenance done on them. The least time is 15 years and with regular checkups, the lifespan goes even up to 50 years. Plastic biodigesters are less durable than concrete ones, and therefore for a long-lasting biodigester septic tank, it is advised to go for the concrete one.
Biozone biodigester septic tanks break down waste matter into water, carbon dioxide, and methane gas (biodegradation). When wastewater comes into the tank, special bacteria in the tank feed on it converting it into water, gas, and sludge. The sludge settles down and continues decomposing gradually while water and gas can be collected for other uses.
Biozone biodigester septic tanks have three crucial parts, grease interceptor, biodigester tank, and spillage drain.
Note that wastewater is made up of blackwater and greywater. Blackwater comes from the toilets (water in contact with fecal matter) while greywater comes from kitchen sinks and bathrooms.
The greywater contains harmful substances like oils, grease, and detergents. It goes through the grease interceptor to remove these substances after which the now clean water goes to the spillage drain (soak pit) for further treatment from where it can be used for irrigation.
The blackwater goes into the biodigester tank where bacteria and enzymes are introduced to feed on the solid part while cleaning the water. The solid part settles into the bottom from where decomposition takes place producing water and gas. The water goes to the soak pit while the gas can be vented into a special chamber for further conversion into cooking gas or released into the atmosphere.
Note that only Biozone biogas digesters can be used to produce enough gas which can be used for domestic purposes. Biozone biodigester septic tanks produce methane gas in small quantities which is released into the environment as it cannot be used for any other purposes.
The soak pit can be perforated to allow the water to soak into the soil or the water can be drained using pipes to be used for irrigation. This water is rich in nutrients which make it good for plants and vegetables. However, this water is not fit for domestic purposes or animal use because it still contains some trace minerals harmful to humans and animals.
Kenya is still a developing economy and therefore some aspects like a good sewerage system are still not up to the required standards. Not many urban areas have a functional sewage system and the ones available are overstretched. With population growth not encompassed in the sewage facilities available, the existing facilities are always broken down or congested. Many towns’ sewage systems are blocked or leaking which results in outbreaks of diseases and bad odor, especially in the informal settlements.
The few exhauster services available have also become too expensive for the majority of the people. A lot of people opt to build new sewage facilities after the existing ones fill up instead of the exhauster services. This has become a challenge especially in urban areas where space there is in increasing shortage.
That is why, Blueflame Energy Solutions as the leading waste management and treatment organization in the country came up with biodigester solutions under the brand name “Biozone” to keep the waste management menace at bay. We developed biodigester septic tanks while offering to upgrade the existing ones to achieve bio digesting capabilities. This move has greatly reduced and improved waste management and disposal problems.
Blueflame Energy Solutions offers the chance to new and old buildings to be self-reliant in terms of waste disposal. This strategy together with the gradual rehabilitation of many waste management facilities across urban areas has greatly eased the burden on the sewage systems available hence creating a cleaner environment.
With the need for exhauster services greatly reduced, Blueflame Energy Solutions also developed ideas to better use waste instead of only disposal. The organization developed biodigester septic tanks with the capability of producing clean recycled water which can be used in many ways, for example, irrigation. The methane gas from Biodigester septic tanks is in small quantities and is released into the atmosphere.
Biozone biogas digesters on the other hand produce enough methane gas (biogas) to be used for cooking or lighting.
Due to the increasing need for proper and practical waste management methods, biodigester septic tanks have become part of the structural design in new construction plans. With the increase in demand for these septic tanks, many organizations providing this service have also developed. This has left many potential clients confused about the provider to choose.
Blueflame Energy Solutions has proved to be the best waste management and disposal service provider in the country. This is largely due to the pocket-friendly services they offer, the scientifically developed solutions they offer, and the great customer care they provide.
The construction of a biodigester septic tank does not solve all the problems of waste management. The service provider must ensure timely maintenance and regular checkups to ensure that the facility is functioning optimally.
This is what separates Blueflame Energy Solutions biodigesters from others. Once we supply and constructs a tank, we will keep periodical consultations with clients and give proper guidance on the proper use of the biodigester septic tanks to ensure the best results.
This is also applicable to those biodigester installed for gas production. This process needs timely additions of waste and bacteria to ensure constant production of gas. The number one expert on the installation of biodigester tanks for cooking gas production in Kenya is Blueflame Energy Solutions.
How to make a biodigester septic tank in Kenya remains a puzzle to many people. That is because many people still associate these tanks with heavy construction and installation needs.
This is not the case. Any household can have a biodigester constructed and installed. That is because the size and dimensions of the biodigester septic tank will depend on the needs of every particular client.
This means that before the construction and installation of biodigester septic tanks, clients will be provided with a plan of the plant. It will depend on the amount of waste to be disposed of and the kind of by-products required if any.
Biodigester septic tanks to produce gas will be different from those to dispose of waste. This means the needs of every client should be clearly stated before the construction and installation of biodigester septic tanks.
This is also a question in many people’s minds. Blueflame biodigester septic tanks are mostly constructed or installed underground with only a small part of the facility visible. This ensures that in case of damage or spillage, the waste can be easily contained underground. It is also important to note that the biodigester cannot be fully buried underground since it has to allow access in case of maintenance or repair.
The proper practice is to allow at least 7 inches of the biodigester above the ground while the rest is underground. The depth the biodigester goes underground will depend on the size of the tank. It is important to know the measurements of your tank before digging the hole or trench.
Blueflame biodigester septic tanks can be broadly classified into two main types, anaerobic and aerobic biodigesters.
These biodigesters contain chambers that are tightly sealed and operate without oxygen. They produce gas and digestate as by-products. The gas can be used domestically upon further processing depending on the amount produced while the digestate is diluted to be used as fertilizers. Biozone anaerobic biodigesters are better for farms because they specialize in animal waste.
These biodigesters use oxygen as part of the process of breaking down solids. They produce water and sludge as byproducts but not gas. They are more effective for waste management but are not optimal for biogas production.
Apart from the above-mentioned main categories of Biozone biodigester septic tanks, they can also be broken down further into mechanical and non-mechanical biodigesters;
Biozone mechanical biodigester Septic tanks use additional machines to further purify waste in-order to obtain cleaner by-products. They are of two types, ASBR Wastewater Treatment biodigesters, and SBR Wastewater Treatment biodigesters. They are mostly used in water treatment and purification processes.
Biozone Non-Mechanical biodigesters don’t have additional machines for further purification and only use the bacteria introduced to break down solids. Their by-products are not as pure and they are mainly used in homes for normal waste management with no need for the by-products. They are Biozone Biodigester Systems, Biozone Septical Biodigesters, and Biozone Bio Latrines.
Below is a list of specific biodigesters designed and supplied by Blueflame Energy Solutions under the Biozone brand. They fall in either of the categories mentioned above.
Normal pit latrines use a pit to store waste which is then emptied by exhausters once it fills up. In the rural areas, since the exhausted services are not available or are expensive, people opt to build new pit latrines after filling up the old ones.
Bio latrines solve this problem by using biodegradation principles as used in biodigesters. Special bacteria available in bio latrines means that the pits don’t fill up hence reducing the costs related to exhausted services building new ones.
Bio latrines are suitable to areas with high water tables where digging up deep pits is impossible without breaking the water table. They are also effective in areas with water scarcity since they use very little water, unlike other biodigesters that use water as part of the process. They will still be suitable for congested areas like slums since they need little space to build and they are easier to maintain.
These are the normal biodigester tanks found in households and business settings. They manage waste by breaking it down into gas, water, and sludge. The Blueflame biodigesters are different from other biodigesters in the market in that:
They are an improvement to the Biozone Biodigester Systems. These models have an added fixed-film reactor (FFR) which greatly improves the solids breakdown process. The FFR fastens the process and reduces the amount of sludge left.
Sequential Batch Reactors (SBR) are used to treat sewage water for households and medium-sized organizations. The water produced is free from nitrogen and carbon making it suitable for irrigation. The water may also be discharged into non-sensitive water sources since it has been highly purified. The water goes through three stages of purification before it is used or discharged to other water sources.
The first chamber separates water from solids before moving to the second chamber where the water is thoroughly purified through mechanical processes and fully separates any remaining sludge with the water. The sludge settles at the bottom while the water goes to the third chamber for disinfection and chlorination.
The water is then fed into the last holding chamber from where it can be used or released. The sludge is then moved to the first chamber for the process o begin again.
This is an advanced form of the SBR treatment. The wastewater here also moves through three stages before it is safe for discharge. In the first chamber, it is separated from solids which settle at the bottom and are continually broken down by anaerobic processes. The water then is moved to the second chamber containing Aeration Sequential Batch Reactors (ASBR) which introduces oxygen into the water to enhance the purification process.
The breakdown in this chamber is finer due to the introduction of oxygen. The water is moved to the third chamber where it is disinfected and treated before it goes to the fourth tank where it is held ready for use or discharge to the environment.
Note that both the ASBR and SBR treatments incorporate special mechanisms into the purification and treatment process and therefore will need constant repairs and Maintenace due to wear and tear as compared to the non-mechanical biodigester septic tanks which need minimal repairs and maintenance.
Blueflame Energy Solutions supplies several bacterial formulas, enzymes, and chemicals used in biodigester septic tanks. These bio cultures can be classified into those used in wastewater management, solid waste management, and general disinfectants. Many people ask which bacteria are used in biodigester septic tanks, and to answer this, the following is a breakdown of where and how several bio cultures are used.
These are the bacteria and enzymes used in the biodegradation of solid waste into water, gas, and sludge. They are common in pit latrines and biogas digesters. There are two main bio cultures supplied by Blueflame Energy Solutions for solid waste disposal:
Water is a by-product of all Biodigester septic tanks and it needs to be cleaned further before it is safe to be re-used or discharged to the environment. The odor from sewage facilities is also a big headache for environmentalists and that is why Blueflame Energy Solutions has developed several types of chemicals and bacteria to help in cleaning water and reducing odor.
These are the chemicals developed by Blueflame Energy Solutions to aid in cleaning water for domestic and household use.
These are the supporting appliances found in septic tanks or normal tanks to aid in the cleaning of water. They can also be found in other water-holding facilities and swimming pools. They are air blowers, filters, and filtration media. The following are appliances and accessories designed and supplied by Blueflame Energy Solutions:
These are the various services offered by Bluflame Energy Solutions both for solid waste management and wastewater management.
Biodigesters designed for gas production require periodic checkups to ensure that there is a steady production of gas. The gas production process can easily stop if not closely monitored and the right corrective actions are taken whenever necessary.
Rehabilitation of a stalled plant is more costly than maintenance and it is, therefore, necessary to have Blueflame Energy Solutions constantly checking on your plant. The following are the services offered for routine maintenance:
As it has been earlier observed, Blueflame Energy Solutions can convert normal septic tanks into biodigester septic tanks. This is mainly done by reconstructing the old septic tanks introducing the right enzymes and bacteria combination into the septic tanks.
The introduced bio cultures will then feed on the waste hence the process of biodegradation. The reconstruction involves the introduction of extra separate chambers, one of which will be used to anaerobically treat waste hence an improved waste treatment facility.
Proper waste management systems require the regular introduction of special enzymes and bio cultures which are essential to the biodegradation process. Knowing the right dosage, combination, and timing of application can be hectic for a lot of people.
This is where Blueflame Energy Solutions comes in. The organization will not only supply the necessary bio cultures but will also supply the required experts to do the application and monitoring of the process.
Although biodigester septic tanks are meant to ease the waste management and disposal problem facing people, the facilities need constant periodical checks and repairs which may affect the smooth operations of the septic tanks. Blueflame Energy Solutions has the experts equipped to deal with such routine repair and maintenance required.
The indigestible scum will gradually build up hence requiring safe removal and disposal which is handled by this organization. This organization can also rehabilitate abandoned biodigester septic tanks and make them operational once again hence saving clients costs associated with establishing new ones.
Drainage systems are very crucial in the operations of biodigester septic tanks. These are inlet and outlet systems involved in the waste treatment process. This piping will be subject to wear and tear and therefore need regular cleaning and maintenance. These regular checkups are important since they can prevent blockages which will be very unpleasant.
Blockages will cause back-flow of sewage water into households or unnecessary overflowing of septic tanks. This can be a cause of diseases like cholera hence a health risk to people. To prevent this, Blueflame Energy Solutions provides experts who regularly inspect thIS piping for any necessary cleaning and repair.
Production, processing, or manufacturing plants produce a lot of waste and wastewater due to the nature of their operations. These operational waste by-products need proper disposal to ensure the least environmental impact. That is why environmental compliance certificates are issued by governmental environmental agencies.
Blueflame Energy Solutions provides consultancy services to make sure that disposal requirements are properly observed for successful environmental compliance certificates registration. This is done by reviewing the existing wastewater disposal facilities, designing new disposal facilities, and assessing the environmental impact of wastewater discharged.
These are the industries whose operations need biodigester septic tanks for waste disposal. They are divided into commercial buildings, domestic buildings, and institutions.
Biozone biodigester septic tanks for commercial buildings are installed to serve business premises, large residential estates and manufacturing factories. Most of these premises have not been connected to any sewage systems and use septic tanks for their waste management. Blueflame Energy Solutions offers Biozone Biodigester Systems which can handle such large amounts of waste. These systems eliminate the need for constant emptying of septic tanks and pit latrines.
Blueflame Energy Solutions can also modify or upgrade septic tanks into biodigesters. This is done through reconstruction and by introducing the right enzymes and bacteria which digests waste into little sludge and water.
Biodigester septic tanks for domestic buildings help many households especially in the rural areas and informal settlements which still use pit latrines and septic tanks for waste disposal. The Biozone biodigester septic tanks offer a solution to these waste management nightmares. These are specially designed smaller biodigester septic tanks fit for domestic houses. All waste from toilets and bathrooms is directed to these septic tanks where it is treated and released to the environment with no harm. These Biozone biodigesters require little or no maintenance which is a cost-saving means of waste disposal.
Biozone biodigester septic tanks for institutions are installed in schools, colleges, universities, jails, churches and similar establishments. Most of these institutions experience waste disposal problems due to the huge amounts of waste produced every day.
Blueflame Energy Solutions designs and supplies Biozone biodigester septic tanks and systems fit to serve any number of people. The systems supplied to these organizations substantially lower waste disposal costs for these institutions as well as produce water and energy (gas) which can be reused. These organizations are also offered maintenance services by Blueflame Energy Solutions. This helps the institutions to make waste disposal and management hustle-free.
How much is a biodigester tank in Kenya? Biozone biodigester septic tanks are designed and tailor-made to suit different client requirements. Apart from the standard domestic 400-liter design, every other design will depend on the specific needs and instructions of the client.
Note also that biodigester septic tanks are of different types (aerobic/anaerobic, mechanical/non-mechanical) and will have different capacities. These two aspects of type and capacity are what will largely determine the price of the Blueflame biodigester septic tanks.
Whatever special needs or requirements you may have, Blueflame Energy Solutions will have or design a biodigester to suit you.
We can be reached through the information given on our website for consultation and orders. The organization also maintains an active presence across all social media platforms for easy communication purposes. Their Facebook, Instagram, Youtube, Twitter, and Linkedin pages can also be obtained from their website (or by clicking on the highlighted for a direct connection).
These are the benefits of biodigester septic tanks over normal septic tanks and pit latrines.
Note that although biodigester septic tanks may not be perfect, the advantages totally outweigh the disadvantages and it is therefore highly recommended for people to adopt biodigester systems as the way to safe and environmentally friendly disposal and management of waste.
The wishes, needs, and requirements of different clients will always be different, and therefore the final designs on the kind of biodigester septic tank to be installed will be different. It is always advisable to have a sketch or general layout for the kind of biodigester required. This helps the designers at Blueflame Energy Solutions in designing the best for each client.
Some factors which will be considered in the final design are:
Whatever the design preference of a client will be, the final design will be handed to the client in a pdf file first before any construction work begins. This is to ensure that the clients’ needs and specifications have been met and addressed. It also offers the client the chance to suggest any corrections to be made. The final design will therefore be a total agreement between the client and Blueflame Energy Solutions. Prospective clients can also download general designs from the website which will be improved upon to the specific requirements of the client. This saves time in the design period which can be used for a speedy installation of the biodigester.
Many companies offer biodigester septic tanks and services in Kenya but Blueflame Energy Solutions will remain the preferred choice for many and this is why their products and services are superior to all others:
With the above-mentioned advantages, it can be seen why Blueflame biodigesters are the best in Kenya.
Before the installation of biodigester septic tanks, there are a lot of questions that clients often ask. The most frequent ones will be answered below.
Yes. Shower water goes into the biodigester septic tank and it is a crucial element in the biodegradation process. It is advised that if there is not enough water in the biodigester septic tank, the water should be added manually.
Not every kind of waste can be processed by a biodigester. The biodegradation process only works for organic waste, and inorganic material does more harm to the biodigester than good. Sanitary pads, condoms, and cigarette butts are some of the materials that are non-biodegradable and should not be put into biodigesters. Also, note that some detergents may be harmful to the bacteria in the biodigesters and so they should be avoided. To get the best information on the materials to use and avoid in biodigesters, contact Blueflame Energy Solutions.
Yes. Biodigesters need a drainage system to empty the water which is a by-product of the biodegradation process. This water may have a soak pit or it may be drained using pipes and then released into the environment. Where the water uses a soak pit, heavy rains will cause the soil to soak a lot of water hence making the water from the biodigester buildup. This may easily cause the biodigester to overflow which is a health risk.
Water from biodigesters is rich in nutrients which are very good for plants. Therefore, it may be used for irrigation. However, there are the SBR and ASBR wastewater treatment tanks from Blueflame Energy Solutions which can be used to further purify the water to make it useful for domestic purposes like cooking, flushing toilets, and washing clothes.
This will depend on the nature and size of the biodigester. For domestic purposes, 2 meters to 50 meters from the house is the standard distance, while for heavy commercial and institutional use the distance is between 100 meters and 300 meters. Note the further away the biodigester is, the more costly it will be to set up and operationalize.
No. When you have a biodigester, it is not necessary to be connected to a sewage system. This is because a biodigester does all the work a sewage system can do and more.
Blueflame Energy Solutions is the leading waste treatment and management company in Kenya. Our products and services are pocket-friendly to the client and they offer the best guarantees on the products. Click HERE for more information.
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Just looking for information. Considering a biofuel toilet. Would rather the holding tank be underground. Can you answer that question?
Interested
Very informative information’s, thanks .
I wish to visit your esteem company to discuss possible future cooperation targeting super efficiently digesters system for farmers .