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How Does Septic Tank Work?

Discover the Surprising Way Septic Tanks Work and Keep Your Home’s Plumbing System Running Smoothly!

Contents

  1. What is a Sewage Collection Tank?
  2. What are the Steps Involved in Solid Waste Removal from Septic Tanks?
  3. What Are the Best Practices for Septic Tank Maintenance?
  4. How Does Soil Absorption Process Help with Wastewater Treatment?
  5. Where Should Effluent Discharge Point be Located For Optimal Performance of The System?
  6. Common Mistakes And Misconceptions

A septic tank is a sewage collection tank that is installed underground. It is designed to hold wastewater and solid waste from a home or business. Inside the tank, bacteria break down the solid waste, which is then removed from the tank and sent to a drain field installation. To ensure the tank is working properly, regular septic tank maintenance is necessary. The wastewater is then sent through a water distribution pipe to the drain field, where it is filtered through the soil absorption process. In some cases, a greywater reuse system may be installed to help reduce the amount of wastewater discharged. Finally, the effluent is discharged from the tank at a designated point.

What is a Sewage Collection Tank?

A sewage collection tank is a container designed to hold solids, liquids, and gases that collects sewage and wastewater from a septic system. It is typically made from concrete or plastic materials and can be single-compartment or multi-compartment tanks. It has an inlet pipe for incoming wastewater flow and an outlet pipe for outgoing wastewater flow, as well as vent pipes that allow air circulation in the tank. The tank helps to prevent contamination of groundwater, traps odors from escaping into the atmosphere, and keeps hazardous chemicals away from water sources, thus helping to protect public health by preventing pollution. It must be regularly inspected and maintained, and may require pumping out periodically.

What are the Steps Involved in Solid Waste Removal from Septic Tanks?

The steps involved in solid waste removal from septic tanks include pumping out the tank, inspecting the system components, cleaning and repairing the system, checking for blockages or leaks, replacing worn-out parts, disposing of solid waste properly, monitoring water levels in the tank, adding bacteria to break down solids, testing effluent quality regularly, maintaining a healthy balance of bacteria in the tank, ensuring proper drainage from the leach field, regularly inspecting pipes and other components, and scheduling professional inspections as needed.

What Are the Best Practices for Septic Tank Maintenance?

The best practices for septic tank maintenance include monitoring water usage, avoiding flushing non-biodegradable items down the drain, using bacteria additives to maintain healthy levels of bacteria in the tank, checking for signs of leakage or overflow from the system, ensuring proper drainage around the septic tank area, maintaining a buffer zone between your home and any nearby bodies of water, installing a filter on all drains leading into your septic system, having regular maintenance checks done by a professional plumber or contractor, repairing any broken pipes, valves, or other components as soon as possible, replacing old parts with new ones when necessary, avoiding using chemical cleaners that can damage your system’s components, keeping trees and shrubs away from your septic system’s drain field, checking for clogs in pipes and drains regularly, and ensuring that only biodegradable materials are flushed down toilets.

How Does Soil Absorption Process Help with Wastewater Treatment?

The soil absorption process helps with wastewater treatment by providing natural filtration of wastewater through the bacteria and other microorganisms in the soil. This process helps to remove nutrients, suspended solids, and pollutants from the wastewater, while also recharging groundwater aquifers. Additionally, the soil absorption process can reduce the need for chemical treatments, improve water quality, reduce odors associated with septic tanks, prevent surface runoff pollution, and protect against health hazards.

Where Should Effluent Discharge Point be Located For Optimal Performance of The System?

For optimal performance of the septic system, the effluent discharge point should be located in an area that takes into consideration the distance from water sources, avoiding flooding and erosion, slope considerations, soil type and permeability, proximity to buildings or structures, regulations regarding wastewater disposal, proper drainage away from the house, adequate distance between tanks and drainfield, discharge points should be at least 10 feet away from any structure, avoiding areas with high groundwater table, properly sized pipes for efficient flow, and local regulations before installation.

Common Mistakes And Misconceptions

  1. Not Maintaining Proper pH Levels
      The pH level of the septic tank should be monitored regularly to ensure that it is not too acidic or alkaline. If the pH level is not maintained, it can cause damage to the tank and lead to failure.

  2. Ignoring Warning Signs of Failure
      It is important to pay attention to any warning signs that the septic tank may be failing, such as slow draining, foul odors, or backups. Ignoring these signs can lead to more serious problems.

  3. Thinking Septic Tanks are Maintenance-Free
      Septic tanks require regular maintenance and inspections to ensure that they are functioning properly. Neglecting to do this can lead to costly repairs or even tank failure.

  4. Using Too Much Water at Once
      Overloading the septic tank with too much water at once can cause it to become overwhelmed and lead to failure.

  5. Flushing Non-Biodegradable Items Down the Toilet
      Non-biodegradable items such as plastic, paper towels, and feminine hygiene products should never be flushed down the toilet as they can clog the tank and cause it to fail.

  6. Planting Trees Nearby
      Planting trees too close to the septic tank can cause roots to grow into the tank and cause damage.

  7. Allowing Chemicals to Enter the Tank
      Chemicals such as bleach, paint, and motor oil should never be allowed to enter the septic tank as they can cause damage and lead to failure.

  8. Not Installing a Riser for Easy Accessibility
      Installing a riser can make it easier to access the septic tank for maintenance and inspections. Not installing one can make it difficult to access the tank and lead to problems.

  9. Failing to Monitor Sludge and Scum Levels in the Tank
      Sludge and scum levels should be monitored regularly to ensure that the tank is not becoming overloaded. If the levels are not monitored, it can lead to tank failure.

  10. Using Unapproved Additives or Cleaners in the System
      Only approved additives and cleaners should be used in the septic system as unapproved ones can cause damage and lead to failure.

  11. Not Scheduling Professional Inspections and Maintenance
      Professional inspections and maintenance should be scheduled regularly to ensure that the septic tank is functioning properly. Neglecting to do this can lead to costly repairs or even tank failure.

  12. Assuming That Septic Systems Last Forever
      Septic systems do not last forever and should be inspected and maintained regularly to ensure that they are functioning properly.

  13. Neglecting to Have Your Soil Tested Before Installation
      Before installing a septic tank, it is important to have the soil tested to ensure that it is suitable for the tank. Neglecting to do this can lead to problems with the tank.

  14. Failing to Install an Adequate Size Tank
      Installing a tank that is too small can cause it to become overwhelmed and lead to failure. It is important to install a tank that is the correct size for the property.