1.1. Teaser.

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1.3. Introduction to urban sewage treatment.

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1.5. What should be removed.

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1.7. Natural attenuation.

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2.1. Screen design.

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2.3. Primary sedimentation.

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3.1. Carbon cycle and You.

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3.3. Carbon cycle.

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3.5. Trickling filters.

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4.1. Aeration tank loading and dimensioning.

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4.3. Dimensioning of secondary clarifier.

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4.5. Aeration.

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5.2. Nitrogen removal.

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5.4. Biological phosphorus  removal.

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6.2. Sludge treatment - thickening.

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6.4. Sludge treatment - dewatering.

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1.2. Excursion to wastewater treatment plant.

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1.4. Wastewater characteristics.

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1.6. Quantifying organics - COD / BOD.

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1.8. Feedback module.

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2.2. Grit removal design.

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2.4. Feedback module.

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3.2. Oxidation fundamentals and kinetics.

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3.4. Nitrogen cycle.

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3.6. Feedback module.

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4.2. Dimensioning of return sludge.

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4.4. Bulking sludge.

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5.1. The phosphorus problem.

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5.3. Chemical phosphorus  removal.

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6.1. Resource factory.

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6.3. Sludge treatment - digestion.


 

6.5. Sludge treatment -

       Sewage digestion - anaerobic treatment.

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