Septic Tank Emptying and Cleaning

Published on 22 October 2022 at 10:56

Septic tanks for a long time have played an essential function in providing a reliable means of disposing of sewage wastes for a vast majority of rural homes that aren't connected to main sewers. The effectiveness that a tank has relies on many factors, however one of the most crucial precautions to ensure the highest effectiveness is to have the tank empty and cleaned in a timely manner, or else you risk developing problems with your septic tank.

Septic tanks are built to collect all wastewater that a home produces. In the septic tank, solids sink to the bottom of the tank, while floating substances like fats, oils, and tissues rise towards at the very top. The sludge which forms on the bottom of the tank is subjected to an anaerobic digestion. This process is capable of decreasing the volume of sludge and the need for the septic tank be empty.


While the process of anaerobic digestion reduces how much sludge is produced in the septic tank, it's essential that the tank is cleaned in the proper timeframe to stop the remaining sludge to pass across the tank. If the septic tank is discharged to a soakaway, the sludge will reduce the life that the soakaway will last. If the tank discharges to a watercourse , the sediment would cause more pollution that is discharged, and an increase in the level of contamination within the watercourse. According to the Environmental Agency's Septic Tank General Binding Rules, septic tanks cannot be allowed to discharge into streams, ditches or other watercourse.


The issue of the frequency at which a septic tank needs to be cleaned will depend on the size and design that the tank holds, the kind of property that is draining into the tank (household or public property and nursery etc.) as well as the number of people using the tank. A typical tank that is septic would comprise two chambers, first and second settlement zones. If the septic tank is properly designed and the amount of people who use it isn't over the limit of what's designed it will typically require emptying on a regular basis. Certain older tanks only contain one chamber, and they may need to be emptied frequently because they lack the capacity to hold a year's worth of sludge.


When emptying a tank for septic, it's essential that the tank has been completely filled down to its floor. The goal of emptying a tank of septic is to get rid of the heavy sludge which settles on the bottom of the tank. Hence, in the event that this sludge doesn't get removed , there's no need to empty the tank. There is a common belief that sludge that is on the floor of the tank isn't necessary to be removed because it could be contaminated with anaerobic bacteria. There are anaerobic bacteria in the sludge found on the tank's floor, however there are also bacteria that reside on the walls of the tank , and the majority of bacteria will be contained in the liquids. Anaerobic bacteria develop rapidly after the tank has been empty and assuming that the tank isn't overloaded with chemical substances.


Septic tanks must only be emptyed by a licensed Waste Carrier. A Transfer Note must be handed to the customer upon completion of emptying.

Add comment

Comments

There are no comments yet.