A sewage treatment plant works in a similar way to a septic tank, however, there are some differences. A sewage treatment plant in Kent provides additional processes which help to break down solids, resulting in a more environmentally friendly method. A septic tank stores waste until the tank is emptied and taken to a treatment facility. Unlike a sewage treatment plant in Kent which treats sewage directly so that it is no longer harmful to the environment.
If you’re wondering ‘How does a sewage treatment plant work?’ here’s everything you need to know.
Settlement is the process of sewage and waste entering the treatment plant and settling. This allows solids to settle to the bottom of the tank, and liquids to float to the top. This step also forms anaerobic bacteria, the first step in breaking down the water
2. Biological Treatment
Once the waste has been separated into solids and liquids, it enters the treatment zone. A sewage treatment plant in Kent creates anaerobic bacteria which feed on and remove contaminants from the waste.
3. Final Settlement
Once the anaerobic bacteria have broken down the waste, it enters the final settlement stage. This lets small particles sink to the bottom of the tank and circulates waste to ensure settled solids don’t build up.
The final stage of your sewage treatment plant in Kent is discharge. This is where the water is free from solids and has undergone a reduction in contaminants. It is also safe to be discharged back into the ground via a drainage field.