SEQUENCING BATCH REACTOR DESIGN AND OPERATIONAL …
order to achieve biological nutrient removal, including nitrification, denitrification, and some phosphorus removal. Biochemical oxygen demand (BOD) levels of less than 5 mg/L can be achieved consistently. Total nitrogen limits of less than 5 mg/L can also be achieved by
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www.broward.org90 BIOLOGICAL TREATMENT 91. Trickling Filters 92. Activated Sludge 93. Wastewater Treatment Ponds 94. Other Biological Systems 100 DISINFECTION 101. General 102. Chlorine Disinfection 103. Dechlorination 104. Ultraviolet Radiation Disinfection 105. Ozone 110 SUPPLEMENTAL TREATMENT PROCESSES 111. Phosphorus Removal By Chemical Treatment 112.
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web.deu.edu.trCPR = Phosphorus Removal dSSOR =Suspended Solids and Organics Removal eEnvironmental Protection Agency, Secondary Treatment Information, 40 CFR, Part 133,Federal ... biological or physical-chemical processes. A prop-erly designed facility dampens the wide swings of flow, pH, BOD, and other parameters to levels ...
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www3.epa.govPhosphorus removal is also less effective than in facultative lagoons because of more stable pH and alkalinity conditions. Phosphorus removals of about 15 to 25 percent can be expected with aerated lagoons. Removal of coliforms and fecal coliforms can be effective, depending on detention time and temperature.