Are Septic Tanks Eco Friendly? Friendly Septic Systems

Are Septic Tanks Eco Friendly?

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You might be thinking about whether septic tanks are eco-friendly or not?

The answer to your query is yes!

Septic tanks rerun water back to nature eliminating all humans’ contaminations. That is why they are eco-friendly. Septic tanks are an environmentally friendly part of your community. 

A septic tank is better for your home, community, and even your neighbors. Most people are unaware of the advantages of installing a septic tank.

Septic tank is not a common thing that why not most people think about it. Septic tanks have numerous environmental benefits. If you opt for a septic system,

we have discussed the eco-friendly nature and reasons for septic tanks. It might help you understand the importance of septic tanks.

Let’s get started! 

Septic Tanks Eco Friendly

The US EPA Environmental Protection Agency states that;

The septic tank system is a combination of technology with nature.

The agency encourages people to install their septic systems. By opting for a septic tank, you keep the natural cycle of the environment healthy.

Why Use a Septic Tank 

  1. Eco friendly
  2. Less costly
  3. Low maintained cost
  4. Keep environment clean
  5. Naturally Leak-proof

Parts of a Septic System

The two main components of a septic system that work to make the environment clean 

  • A septic tank 
  • Drain field

Layer formation in septic system

  • Top layer 

This layer comprises lighter solids including, oil and grease, that float on the top of waste. The tank removes this layer to create scum.

  • Middle layer

The second layer contains partially clarified wastewater that is free from scum.

  • Bottom layer

The final layer forms by the heavier waste that settles on the bottom of the tank. (Sludge). The breakdown of waste occurs because of bacteria present all over the tank. 

The use of natural things to clean the environment makes the tank eco-friendly.

Reasons of Septic Tanks to Eco Friendly

Eco-friendly Process

Septic tanks operate on the principle of nature. Anything in touch with nature is an eco-friendly thing. It is free from hazardous chemical use like other commercial waste treatment plants.

They use artificial and hazardous chemicals to treat the waste.


It Works like the natural filtering process of the soil.

Septic tank operation 

The septic tanks work by breaking down the waste with the help of healthy bacteria that already exists in the tank. The bacteria renders the waste products harmless.

Prevent Spreading Of Communicable Diseases

  1. In the absence of septic tanks, the waste produced by the community can cause the spread of several transmittable diseases. 
  2. The illnesses spread through water and soil containing wastes from homes
  3. Septic tanks handle the waste without causing any harm to the environment.
  4. A well-functioning eco-friendly septic tank prevents the danger of the disease from spreading and protects the community.
  5. Remember that the quality and maintenance of the tank do impact the working condition of the septic tank. 

Protect Surrounding Wildlife and Vegetation

  1. The septic tank generates water that is eco-friendly for both wildlife and vegetation.
  2. Observe the yard near your septic tank. The grass will be lush green.
  3. The grass never gets dry.
  4. The bacteria remove wastes and add nutrients that are helpful for plant growth.
  5. So again, septic tanks benefit nature and its creatures, so it is not wrong to say that yes! they are eco-friendly.

 Properly Sealed Tanks 

  1. If the waste treatment tank contains any leakage, it will not function properly.
  2. The septic tanks come with a seal nature. There is no chance of any leakage from the tank.
  3. Septic tanks are made of cement, and everyone knows that;
  4.  The cement-made tanks do not allow water to seep out.
  5. The wastewater is held safely in the tank and will not seep out to harm the environment.

Long-Lasting Nature 

  1. A septic tank lasts for 20 and 40 years if maintained properly. 
  2. Cleaning and pumping over time increase its chances to last longer. If not properly maintained, it may lose its functionality.
  3. Find the right person to maintain the tank and prevent clogs and clean smudges. 
  4. Keep the tank maintained to promote the enduring eco-friendly nature of the tank.

Keep Your Septic Tank Running Smoothly

  1. To maintain the eco-friendly nature of the septic tank, inspect it from time to time.
  2. A regular inspection may prevent unexpected breakdowns.
  3. When the septic tank treats wastes, it deposits the water back to earth while the sludge and scum deposit in a separate column in a tank.
  4. They are harmful to both the environment and your health.

Septic tank maintenance guidelines

Septic tanks keep our environment clean and healthy. Now it’s our responsibility to maintain the tank properly, to keep its functionality.

Septic tanks need proper care and maintenance; else you won’t be able to free your community from the wastes produced by every household.

Septic Tanks
  • Limit the amount of oil and grease mainly from the kitchen drain
  • Prevent clog and scum formation to a minimum
  • Do regular maintenance every 3-5 years
  • Avoid harmful chemicals like bleach in a drain. 
  • Ensure an effluent filter in the tank
  • Avoid any non-biodegradable materials to getting inside the tank
  • Keep the tank records
  • Be careful with laundry
  • Use biodegradable detergents 
  • Prevent suds formation
  • Fix the home plumbing
  • Inspect your fixtures 
  • Repair the leaks if present.
  • Less use of water softeners
  • Be careful to drain food waste in the tank
  • Don’t drain fats, oils, and grease 
  • Use biodegradable cleaners. 
  • disinfect the home with biodegradable products including, citric acid and chlorine
  • Avoid pine oil or Quaternary ammonia products
  • Less use of drain cleaners
  • Avoid connecting Floor drains to your septic system
  • Never drain out the medicine in the tank.
  • Avoid using additives. 
  • Less use of toilet paper
  • Use non-quilted paper 
  • Pump the septic tank frequently
  • Don’t flush paper towels or wipes.


Now you would have understood why septic tanks are eco-friendly. They clear the household waste back to clean water. This water is favorable for both plants and wildlife.

The best thing about a septic tank is it deposits the water back to the earth by maintaining the natural cycle.

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