A Sewage Treatment Plant is a very beneficial invention that helps to reduce the pollution levels in natural water bodies. It works on the basic principle of decomposition with the help of microorganisms and then purification. The product is designed to collect the sewage produced by every household and then provide a primary treatment before discharging. Due to this, the amount of untreated sewage being discharged into rivers and oceans is being reduced. First, it collects all the sewage and separates all the solid waste. Then the liquid waste is decomposed using bacteria. In the final step, the treated water is purified using various techniques to improve the quality. The water produced after the complete process is suitable for irrigation and washing purposes. It can be made potable by using a water purifier with the plant.
Approximate Power Consumption (in kW) 5 kW
Air Blower Flow (L/min) 60 L/min
Air Blower Count 2
Secondary Treatment Type Moving Bed Bioreactor (MBBR), Sequential Batch reactor, Activated Sludge
The second stage is the aerobic zone along with fab media inside the tank which in turn increases the surface area and retain microorganism long enough to digest the organic substance. clear water overflows to the next treatment chamber. Air is provided through blowers and higher contacting time with the slime on the fab media facilitates efficient digestion. bod removal is around 60%
Industrial wastewater treatment describes the processes used for treating wastewater that is produced by industries as an undesirable by-product. After treatment, the treated industrial wastewater (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.
The importance of sewage treatment plant design is to withhold all the solids as much as possible and before the leaving water called an effluent is discharged to the environment. The solid matter decays it uses oxygen that are needed by the water plants and animals.
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