Question:medium

Which one of the following is an objective of Primary waste water treatment?

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Remember that primary treatment is a physical gravity-separation process, whereas secondary treatment is a biochemical/microbial process.
Updated On: Jul 10, 2026
  • Removal of settleable organic and inorganic solids by sedimentation.
  • Removal of coarse solids.
  • Removal of large objects.
  • Removal of organic matter by biological treatment.
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The Correct Option is A

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