Convert Anaerobic To Aerobic Septic

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In this article, we will explore the topic “Convert Anaerobic To Aerobic Septic”. Aerobic systems are a newer technology that can provide improved wastewater treatment and reduced environmental impact. We will discuss the science behind aerobic systems, the benefits of conversion, and the process of converting your septic system.

What Is An Aerobic Septic System?

An aerobic septic system is a system that utilizes oxygen to break down and treat wastewater. This is in contrast to traditional anaerobic septic systems which rely on anaerobic bacteria to treat wastewater. In an aerobic system, oxygen is introduced to the wastewater in a treatment tank, allowing for aerobic bacteria to break down the waste more efficiently. This results in a cleaner effluent that can be safely discharged into the environment.

Why convert a septic tank to an aerobic septic system?

There are several compelling reasons why homeowners may choose to convert their traditional septic system to an aerobic system. One reason is changes in local permit requirements, which may mandate the use of aerobic treatment systems over traditional septic systems. Additionally, if the drain field is not performing adequately, an aerobic system may be necessary to provide a higher level of treatment. For homeowners who live in close proximity to drinking wells or aquifers, converting to an aerobic system may offer an added layer of protection for these sensitive water sources. Finally, many homeowners opt to switch to an aerobic system simply out of a desire to be eco-friendly and reduce the impact of their septic system on the surrounding ecosystem.

Benefits of Converting to an Aerobic Septic System:

  1. Improved Wastewater Treatment: As mentioned previously, aerobic systems are more efficient at breaking down wastewater than traditional systems. This means that the effluent produced by an aerobic system is cleaner and safer for the environment.
  2. Reduced Environmental Impact: By producing cleaner effluent, aerobic systems can help reduce the environmental impact of your septic system. This is particularly important if your septic system is located near a sensitive ecosystem, such as a wetland or stream.
  3. Increased Lifespan: Aerobic systems have a longer lifespan than traditional systems. This is because the aerobic bacteria that break down the wastewater are less corrosive than the anaerobic bacteria in traditional systems.
  4. One of the benefits of converting to an aerobic septic system is reduced odors. Traditional septic systems can produce strong odors, particularly if they are not functioning properly or if they are not maintained regularly. In contrast, aerobic systems are designed to minimize odors by introducing oxygen to the treatment process. This helps to break down the wastewater more efficiently and reduce the production of harmful gases, such as methane and hydrogen sulfide, which can contribute to unpleasant odors. Additionally, aerobic systems typically include a septic tank air vent that helps to further reduce odors by venting them outside of the home.
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Process of Converting to an Aerobic Septic System

The process of converting to an aerobic septic system involves several steps:

  1. Permits: Before you can begin the conversion process, you will need to obtain any necessary permits from your local regulatory agency.
  2. Installation: Once you have obtained the necessary permits, you will need to install the aerobic system. This typically involves excavating the area around your existing septic system and installing an Aeration Chamber which contains the air pump, Clarifier Chamber and Pump Chamber.
  3. Maintenance: Once the system is installed, it will require periodic maintenance. This typically involves adding bacteria to the system and ensuring that the air pump is functioning properly.

Convert Anaerobic To Aerobic Septic: FAQs

Here is a list of the most common frequently asked questions about “Convert Anaerobic To Aerobic Septic”

Aerobic Septic System Cost

The cost of installing an aerobic septic system can range from $10,000 to $20,000, depending on various factors such as the number of bedrooms in the home, and the soil composition of the property. Aerobic septic systems are designed to treat wastewater more efficiently than traditional septic systems, making them a popular choice for homeowners. The cost of installation typically includes excavation and installation of the tank, pipes, and treatment unit, as well as any necessary permits and inspections.

How long does an aerobic septic system last?

The lifespan of an aerobic septic system can vary depending on several factors such as the quality of installation, maintenance, and usage. However, a well-designed and properly maintained aerobic septic system can last up to 30 to 40 years or more.

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Regular maintenance of an aerobic septic system is essential to ensuring its longevity. This may include regular septic tank inspections and pumping, as well as monitoring the system’s components to identify and address any issues early on.

It is important to note that the lifespan of an aerobic septic system can be significantly reduced if it is not properly maintained. Neglecting regular maintenance can result in costly repairs or replacement of the system.

Should I add bacteria to my aerobic septic system?

Should I add bacteria to my aerobic septic system?

It is generally recommended to add bacteria to an aerobic septic system to help break down waste and maintain the system’s efficiency. Bacteria-based additives, such as Septifix, can help promote the growth of beneficial bacteria that naturally occur in the septic tank, helping to break down solid waste and reduce the buildup of sludge.


However, it is important to note that not all bacteria additives are created equal, and some may not be effective or may even harm the system. It is recommended that you choose a high-quality bacterial additive such as Septifix since it is specifically designed for use in aerobic septic systems and follow the manufacturer’s instructions for use.


Additionally, while adding bacteria can be beneficial, it is not a substitute for regular maintenance and cleaning of the septic system. It is still important to have your system inspected and cleaned regularly by a licensed septic system professional to ensure proper functioning and prevent potential issues.

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How many sprinkler heads for aerobic septic system?

The purpose of sprinkler heads in an aerobic septic system is to evenly distribute effluent. The number and size of sprinkler heads depend on factors such as the size of the irrigation field and hydraulic load. The goal is to ensure uniform coverage across the area, allowing for effective effluent dispersal. By strategically placing at least two sprinkler heads, the system can efficiently distribute the effluent, preventing pooling or oversaturation in specific areas. A professional installer will consider these factors when determining the appropriate number and size of sprinkler heads for optimal system performance.

Convert Anaerobic To Aerobic Septic: Conclusion

Converting your septic system to an aerobic system can provide a range of benefits. These include improved wastewater treatment, reduced environmental impact, reduced maintenance, and increased lifespan. If you are considering converting your septic system, be sure to obtain any necessary permits and work with a licensed professional to ensure that the conversion process is completed correctly.