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Question
Which of the following is the first step in sewage treatment?
Which of the following is the first step in sewage treatment?
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Solution
The correct option is A Sedimentation
The first step in sewage treatment is sedimentation. This process ensures that all solid material in the sewage is removed before further processing is done. While filtration is also used for collecting the solid material in the sewage, sedimentation is however, the primary step.
The first step in sewage treatment is sedimentation. This process ensures that all solid material in the sewage is removed before further processing is done. While filtration is also used for collecting the solid material in the sewage, sedimentation is however, the primary step.
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