Secondary Wastewater Treatment - 5 PDH
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Learn design basis and criteria for trickling filter plants
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Learn the different dosing intervals for different classifications of trickling filters
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Learn the biochemical oxygen demand (BOD) efficiency of different classifications of trickling filters
 
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Learn how recirculation increases BOD removal efficiency in high rate trickling filter processes.
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Learn the four common flow diagrams for single stage trickling filter plants.
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Learn the four common flow diagrams for two stage trickling filter plants.
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Learn why loading rate is the key design factor whether the surface application is continuous, intermittent, constant or varying rate.
 
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Learn the importance of ventilation in providing aerobic conditions for effective treatment.
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Learn how performance of trickling filters will be affected by temperature changes in the wastewater and filter films.
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Learn about design formulas for determining BOD removal efficiencies for single and two stage trickling filters.
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Learn the purpose of secondary sedimentation tanks.
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Learn about the conventional plug-flow activated sludge process.
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Learn about the step aeration activated sludge process.
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Learn about the contact stabilization activated sludge process.
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Learn about the completely-mixed activated sludge process.
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Learn about the closed-loop reactor (oxidation ditch) extended aeration process.
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Learn the classifications of wastewater treatment ponds.
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Learn about shallow and aerated aerobic ponds.
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Learn about aerobic-anaerobic wastewater treatment ponds.
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Learn about facultative wastewater treatment ponds.
 


