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How To Clean a Septic Tank?

How to clean a septic tank?

sewage tank cleaning

Cleaning a septic tank at right time is a must job for everyone using it. Some people are aware of this job but some people didn’t have knowledge about it. However, in this article, we are going to guide everyone on how they can clean their septic tank? So keep in touch till the end, we will learn many things down the road.

Introduction to a septic tank:

Firstly, let us have some knowledge about what a septic tank is. A septic or sewage tank is a large container typically made up of fiberglass, plastic, or concrete that’s placed under the ground. It is used for the purpose of treating wastewater that flows out of the house. Septic tank is used where sewerage or wastewater management is not available. The Septic tank separates the sewage and wastewater into different chambers. After a short period of time, sludge and scum layers build up within the tank at a faster rate than the draining of the tank.

Working of a septic tank:

It usually consists of two compartments. Higher density solids settle down at the bottom and the liquid waste passes to the other compartment. Solids get decomposed by anaerobic digestion and as a result, produce sludge. This sludge reduces the active volume of the septic tank and therefore there is a need to clean out the tank.

It’s important that the septic tank is cleaned on a relatively regular basis in order to get rid of the sludge and scum buildup. Without cleaning the tank, the system will become inefficient. It will not effectively treat the wastewater that flows through it.

How to clean a septic or sewage tank?

We here at UAE Septic Tank Cleaners created a complete guideline on how to clean a septic or sewage tank. Just keep in mind a few tips in mind that are enough guides for cleaning your septic or sewage tank.

Cleaning of a septic tank:

These are the essential points that need to be kept in mind while taking decisions for tank cleaning. Once you call any professional for tank cleaning, they first inspect the tank whether it needs to be cleaned or not. First of all, they inspect for any leakage or clogging from the tank. Then they inspect for the scum and sludge layers in the tank. If the bottom scum layer is within six inches of the septic tank’s outlet or if the top of the sludge layer is within 12 inches then the tank needs to be cleaned.

Remember, always ask your service professional for detailed records of the visit. So you can keep track of the waste levels and get a better idea of how frequently your tank will need to be emptied.

How to clean a septic tank?

For your ease, UAE Septic Tank cleaners have created a quick 10 step guide about cleaning a septic tank. Let us have a look at that guide.

Clean your tank in 10 easy steps:

1. Assessing the septic tank:

First of all the process begins with assessing the septic tank. The professional team will assess your tank and do the necessary inspections, whether the tank needs to be cleaned or not. They will check for any leakage from the tank and also check for any clogging. Then they will inspect the scum and sludge layers. If the scum layer is under 6-8 inches and the lower sludge layer is under 12 inches from the basin outlet pipe, the tank needs to be cleaned.

2. Disinfection:

After the inspection is done and the tank needs to be cleaned, the entire tank is disinfected. Particular chemicals like peracetic acid have been used to disinfect the tank. Adding 1 g L(-1) of peracetic acid to wastewater is a highly effective way of disinfection. It will destroy all the microorganisms and completely remove the slurry smell from wastewater.

3. Pumping:

Afterward, with the help of a sludge pump, all the sludge and scum have been pumped out. A large hose has been inserted into the tank from the manhole. All the waste is pumped out in a tanker truck. The stirring technique has been used to break the solid waste particles and mix them in liquid. So that the pumping process becomes easy. Now the whole tank is empty and ready for further steps of cleaning.

4. Dirt removal:

Using high precision equipment, all the sediments, dirt, stains, and fungus have been removed.

5. Tank cleaning with pressure:

In the next step, a high-pressure jet is used to clean off the whole tank. The walls, ceiling, and floor of the sewage tank have been washed out with pressure.

6. Vacuum cleaning:

Step 5 is followed by the vacuum cleaning technique. All the remaining dirt has been sucked out with the help of a vacuum.

7. Tank disinfection:

Afterward, an anti-bacterial spray or liquid bleach is used to completely disinfect the tank.

8. Ultraviolet rays:

Ultra Violet or UV radiations are applied on tank and the surroundings in order to get rid of any harmful bacteria.

9. Drying:

Finally, the tank is completely drained and left for drying. After some time drying your tank will be ready to use.

10. Tank is cleaned:

That’s it! Use your tank, it’s cleaned and ready to use. The cleaning has been done now but maintenance is a must for the efficient running of the tank. In order to keep running your tank efficiently, do the regular inspections and checkups of the tank. On average, an inspection after 2 years or so is a good deal. But if your tank has been installed with mechanical tools such as an alarm, electric switch, pump, etc. Your tank needs to be inspected every year. For maintenance of the tank, avoid using much water, avoid putting solid waste into the tank. Moreover, direct rainwater away from the drain field. Also, avoid putting chemicals down into the drains.

We have discussed all the steps included in a septic tank cleaning process. But it’s not an easy job for an ordinary person. A single mistake can put the health of you and your loved ones at risk. Also, any wrong step can lead to a huge loss. That’s why we highly recommend you to use professional services for your tank cleaning. Paying for professional services is better than the cost of replacing the whole tank. If are unable to find any professional services near you here in UAE, reach out to us. Contact UAE Septic Tank Cleaners and we will take care of your work. Hurry Up! Professionals are waiting for you.

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