Question

What is sewage treatment in plants

Answer 1

Answer:

Sewage treatment is the process of removing contaminants from wastewater and household sewage water.Its aim is to produce an environmentally safe sewage water, called effluent, and a solid waste, called sludge or biosolids, suitable for disposal or reuse

Answer 2

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Sewage treatment plant :- A place where wastewater (or sewage) from houses and other buildings is brought for processing is called sewage treatment plant.

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• Sewage treatment plant is also called wastewater treatment plant.
• Wastewater treatment plant is written in short form as WWTP.
• A modern wastewater treatment plant (or sewage treatment plant) works by treating the wastewater or sewage by a series of physical, chemical and biological process till it becomes fit to be discharged into the environment.
• the various processes in the sewage treatment plant ( wastewater treatment plant) are screening, grit and sand removal, first sedimentation tank, aeration tank and second sedimentation tank.

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