Sewage Treatment
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Johnbarrow
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ENVIRONMENTAL SCIENCE
Water Treatment
Sewage Treatment
Advanced sewage treatment stages enhance water safety by removing pharmaceuticals and nutrients
23 Jan 2026
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What is the primary purpose of tertiary treatment in sewage treatment systems?
To remove large solids and sediments from raw sewage
To convert organic matter into biogas through anaerobic digestion
To remove nutrients and further polish the effluent beyond secondary treatment
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