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Question
How is sludge treated?
How is sludge treated?
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Solution
- Sludge is the solid impurities separated from sewage.
- It is removed and treated in a separate tank with anaerobic bacteria.
- During this process, biogas is produced which is used to produce electricity.
- Dried sludge is used as manure.
- Sludge is the solid impurities separated from sewage.
- It is removed and treated in a separate tank with anaerobic bacteria.
- During this process, biogas is produced which is used to produce electricity.
- Dried sludge is used as manure.
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