NewsHow Septic Tanks Are Emptied?

19 September 2019by support

How often do you clean your septic tank? How often should be the emptied? This is a question most people can’t answer, so let’s take a look in more detail in this article.

Septic tanks must be pumped clean at least once every five years. Cleaning them out regularly helps them operate properly and last longer.  

Understanding how septic tanks work and how they are cleaned out is helpful for homeowners as well as business owners. 

The following information will help you to understand any potential problems before they appear or become worse. Let’s now take a look at:

  • Septic Tank Basics
  • Septic Tank Problems
  • Hire Expert Liquid-waste Removalists 
  • Check With the Local Environmental Health Office
  • Determine the Disposal Area Ahead of the Scheduled Cleanout
  • Septic Tank Basics

In Australia, septic systems are used as a means of wastewater disposal These systems contain one or two watertight tanks which hold the wastewater. 

They also contain two receptacles for drainage. Wastewater goes into the tanks and then separates. 

Heavy solids sink to the bottom and are eliminated through a bacterial digestion process. Grease and oil rise to the top and form a crust. 

Any remaining liquid, or effluent, goes into the drainage receptacles. It is soaked into the soil and treated naturally.

Septic Tank Problems

Problems that arise include blockages and overflows. These happen when the drain receptacles fail. Older systems are more likely to suffer failures than newer systems. 

Failures also commonly occur when only one drain is present or there is a large amount of water being used on the premises. 

If the system has not been maintained properly, backups can occur and cause these failures, too. This is why it is so important to empty the tanks regularly. 

Drain receptacles can clog when the system has been used for a long time. The wastewater then seeps into the soil around the drain and accumulates in the drain itself causing it to fill up. 

When a drain fills up, the wastewater or sewage backs up into the pipes in the house or building. The primary signs that a back up has occurred are toilets and drains which don’t drain correctly.

In severe backups, the soil containing the wastewater rises to the surface and emits terrible odours. This is unpleasant as well as it is unhealthy. 

Another sign, according to Healthy WA, is sewage overflowing from a grated pipe known as an overflow relief disconnector gully. If any of these signs are present, contact a plumber immediately. 

Hire Expert Liquid-waste Removalists 

You should hire liquid-waste removalists once every five years. If you notice any of the problems mentioned above, hire the liquid-waste removalists right away. 

Sometimes a septic system must be emptied more often than every five years. Find qualified, experienced liquid waste removal companies by getting referrals from neighbours or colleagues. 

Check With the Local Environmental Health Office 

You won’t need to take this step yourself. This is something that the liquid waste removalist firm will do for you. Our Sucker trucks are well suited and will be the fastest way to suck up sludge from drain pits. 

They will contact the EHO to find out if your community has a pump-out tank or sludge pump which must be used for the task.

Determine the Disposal Area Ahead of the Scheduled Cleanout 

Emptying the septic tank is done using a pump out tanker. The company you hire for the job will use their equipment or equipment required by the community. 

They will remove any visible debris such as newspapers, bottles, or tins from the tank before the pumping begins. 

Once this is complete, the pump out tanker’s hoses are placed into the septic tank. The wastewater is pumped out and transferred to the disposal site

Now you know the basics of septic tanks and how they are emptied. 

If you notice any wastewater rising to the surface or you experience slow-draining sinks, contact a plumbing service immediately so you can avoid damaging the system or your property.

If you have a project that requires a hydro excavation service, please call us today on 0419 577 441 or contact us through our website.

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