Septic Tank Emptying— Understanding the Sewage Treatment, Costs, & Other Considerations
It’s so easy to take your sewer system for granted when you’re residing in the suburbs or in the city. It’s just one of those out of sight, out of mind things that you only pay attention to once there is something wrong.
If you reside in a rural setting, however, you’ll realise the crucial role that septic tanks actually play in your day to day life. Mains sewage is not a thing in rural settings.
So, every household is set up with its very own septic tank so toilets, dishwashers, and baths will have something to drain into. Since these tanks have limited capacity, septic tank emptying needs to be done regularly— at least yearly.
Septic Tank Emptying – Sewage Treatment Process Explained
If you need your tank emptied, the contractors will often use a tanker to hold the contents of your septic tank. Unobstructed access to your property is necessary for this purpose, so make sure there is enough space between your parking area and the septic tank.
Most septic tank emptying or desludging service for septic tanks often includes removing and then treating about a thousand gallons of sludge. Your tank will also be back-washed so any solids will be removed from the system.
You can choose to avail of this service as a one-off thing or you can have the providers add this as part of your maintenance agreement.
Septic tanks are designed with a pipe that allows sludge to travel to a drainage field. Also referred to as a soakaway, the drainage field is made up for slotted or perforated pipes that make it possible for the slow percolation of water into the ground.
This way, it will not cause pollution. The waste will also be separated into sludge, scum or separated wastewater. Only the separated wastewater will be drained into the soakaway system.
The rest of the icky stuff will stay inside the tank, which calls for the need for regular emptying.
Septic tank emptying needs to be done regularly. Choosing not to empty your tanks for a long time can lead to a whole host of problems. For instance, it may take longer for your toilets to flush. Worse, it might even reach a point where waste backs up!
If the wrong type of waste ends up in your soakaway, it can pool above ground and you can only imagine how awful the smell it would give off. More than just the smell, there is also the possibility that it might pollute the water sources.
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Septic Tanks Sizes and Cost
The septic tank emptying costs rests heavily on how big or small it is. Bigger septic tanks will require more work to flush out and more time to get the solids flushed.
This doesn’t mean that you should choose a smaller tank if only to save on the emptying costs later on. Remember, the tanks don’t just whole bathroom and toilet water.
Water from your dishwashers or your washing machines is drained into the system as well. It’s important you choose one with the right capacity.
It’s cheaper to install a septic tank with a smaller capacity. Since they can be installed above ground, there is no need for you to pay for excavation costs.
The actual tank is generally priced cheaper as well. However, due to their limited capacity, you may need to get them emptied more often— which may actually be more expensive over time.
Larger tanks are generally more expensive to install. They are often fitted underground as well, so there are excavation costs added to your budget.
However, they do offer the benefit of having a soakaway that can help filter the wastewater. This means that the tank will require emptying considerably less than smaller capacity ones.
The important thing to remember about septic tanks is that when they areemptied as often as necessary, they are less likely to cause any major problems.
Costs for Emptying a Septic Tank
It is common for specialists of septic tank emptying to have their own equipment when they are doing the job. Specialist equipment is required in emptying the tank and safely disposing of its contents.
The service charge can fall between £30 and £300, but this is dependent on the size of the tank. How long it takes for the cleaning to get completed will also be taken into consideration. In most cases, tanks will only need emptying once a year.