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What is secondary waste treatment?

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Anonymous

15y ago
Updated: 8/18/2019

Primary sewage treatment essentially removes the lumps from raw sewage by settling and some of the organics by holding the waste before discharge.

Secondary treatment de-lumps and then removes organics by allowing bacteria to feed on the nutrients then removing/collecting the bacteria for disposal.

Tertiary treatment filters or chlorinates the treated waste to remove smaller particulates and bacteria.

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15y ago

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