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Natural Wastewater Treatment Systems - Chapter 6 ppsx

Natural Wastewater Treatment Systems - Chapter 6 ppsx

Natural Wastewater Treatment Systems - Chapter 6 ppsx

... 7 8 3 7 0. 06 0.13Summer 292 0 1144 0 113 0 3. 06 0Fall 72 96 12,295 3884 144 5 46 35 4 .63 1. 26 Total 82 36 14, 062 50 36 152 66 3 42 7. 76 1.381991Spring 1387 768 5 54 107 7 26 0.30 0. 76 Summer 2023 ... DK804X_C0 06. fm Page 264 Friday, July 1, 2005 4:37 PM© 20 06 by Taylor & Francis Group, LLC 262 Natural Wastewater Treatment Systems of the constructed wetlands in the United States. A few systems ... from DK804X_C0 06. fm Page 267 Friday, July 1, 2005 4:37 PM© 20 06 by Taylor & Francis Group, LLC288 Natural Wastewater Treatment Systems flow from up to a 5-year storm. A grass-covered emergency...
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Natural Wastewater Treatment Systems - Chapter 1 ppt

Natural Wastewater Treatment Systems - Chapter 1 ppt

... Bulrush 262 6. 2.2.3 Reeds 263 6. 2.2.4 Rushes 263 6. 2.2.5 Sedges 263 6. 2.3 Submerged Species 264 6. 2.4 Floating Species 264 6. 2.5 Evapotranspiration Losses 264 6. 2 .6 Oxygen Transfer 265 6. 2.7 Plant ... Diversity 266 6. 2.8 Plant Functions 268 6. 2.9 Soils 267 6. 2.10 Organisms 268 6. 3 Performance Expectations 268 6. 3.1 BOD Removal 269 6. 3.2 Suspended Solids Removal 269 6. 3.3 Nitrogen Removal 269 6. 3.4 ... Wetland Systems 843.5.3 Land Treatment Systems 843 .6 Nutrients 86 3 .6. 1 Nitrogen 86 3 .6. 1.1 Pond Systems 873 .6. 1.2 Aquatic Systems 873 .6. 1.3 Wetland Systems 883 .6. 1.4 Land Treatment Systems...
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Natural Wastewater Treatment Systems - Chapter 2 potx

Natural Wastewater Treatment Systems - Chapter 2 potx

... flexibility404040 60 10 60 120120120120140140140 160 160 160 160 160 100100100 60 60 60 8080DK804X_C002.fm Page 17 Friday, July 1, 2005 3:25 PM© 20 06 by Taylor & Francis Group, LLC38 Natural Wastewater ... Area Estimates for 1-mgd (3785-m3/d) Systems Treatment SystemNorth[ac (ha)]Mid-Atlantic[ac (ha)]South[ac (ha)]Pond systems: OxidationNA NA 30 (12.1)Facultative157 (63 .6) 102 (41.3) 48 ... 3:25 PM© 20 06 by Taylor & Francis Group, LLC34 Natural Wastewater Treatment Systems treatment. The soils at the upper end of the range are suited only for SAT systems in their natural state...
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Natural Wastewater Treatment Systems - Chapter 3 pptx

Natural Wastewater Treatment Systems - Chapter 3 pptx

... Friday, July 1, 2005 3: 26 PM© 20 06 by Taylor & Francis Group, LLC 68 Natural Wastewater Treatment Systems TABLE 3 .6 Removal of Organic Chemicals in Land Treatment Systems Substance Sandy Soil ... )(. ).//Slow RateaDK804X_C003.fm Page 68 Friday, July 1, 2005 3: 26 PM© 20 06 by Taylor & Francis Group, LLC 60 Natural Wastewater Treatment Systems The position of the top of the mound ... between the wastewater and the attached microbial growth.DK804X_C003.fm Page 60 Friday, July 1, 2005 3: 26 PM© 20 06 by Taylor & Francis Group, LLC74 Natural Wastewater Treatment Systems 40...
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Natural Wastewater Treatment Systems - Chapter 7 pot

Natural Wastewater Treatment Systems - Chapter 7 pot

... wetland system. DK804X_C007.fm Page 363 Friday, July 1, 2005 3: 46 PM© 20 06 by Taylor & Francis Group, LLC 366 Natural Wastewater Treatment Systems At 6 C:Metric: As = 30.1(Q) = m2 (Q ... unit surface area of a 2.5-ft-deep bed.DK804X_C007.fm Page 349 Friday, July 1, 2005 3: 46 PM© 20 06 by Taylor & Francis Group, LLC3 76 Natural Wastewater Treatment Systems He, Q. and Mankin, ... EPA 832-R-9 3-0 08, Office of Wastewater Management,U.S. Environmental Protection Agency, Washington, D.C.USEPA. (2003). Constructed Wetlands Treatment of Municipal Wastewaters, EPA /62 5/R-99/010,...
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Natural Wastewater Treatment Systems - Chapter 8 pps

Natural Wastewater Treatment Systems - Chapter 8 pps

... 20 06 by Taylor & Francis Group, LLCLand Treatment Systems 423For a typical municipal wastewater with 40 mg/L of total nitrogen and an SATsystem operated 365 d/yr, the 60 -lb/ac·d (67 -kg/ha·d) ... winery wastewater, the BOD loading rate should generally be less than 60 0lb/ac·d (66 7 kg/ha·d). For municipal systems, a limit of about 300 lb/ac·d (3 36 kg/ha·d) is recommended.8.4 .6. 4 Land ... 2005 3:47 PM© 20 06 by Taylor & Francis Group, LLC4 06 Natural Wastewater Treatment Systems To obtain effective nitrification, the wet/dry ratio must be 0.5 or less. At Sacra-mento County,...
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Natural Wastewater Treatment Systems - Chapter 9 ppt

Natural Wastewater Treatment Systems - Chapter 9 ppt

... Via Direct-Contact PathwaysaCASRN Chemical ReceptorbHQ 6 7 -6 4-1 Acetone Sediment biota 3 56. 212 0-1 2-7 Anthracene Sediment biota 2.9744 0-3 9-3 Barium Aquatic community 235.7744 0-4 1-7 Beryllium ... Beryllium Aquatic community 7.87 5-1 5-0 Carbon disulfide Sediment biota 1.910 6- 4 7-8 4-Chloroaniline Aquatic invertebrates 1.333 3-4 1-5 Diazinon Sediment biota 1.120 6- 4 4-0 Fluoranthene Aquatic community ... 0.89Total solids (mg/L) 5 86, 000 766 ,60 0 85,800 9800Volatile solids (%) 69 .1 80.3 69 .3 48.9Total organic carbon (mg/L) 5513 60 09 13,315 265 1pH 6. 7 6. 9 6. 4 6. 8Fecal coliforms([number/100 mL]...
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Natural Wastewater Treatment Systems - Chapter 10 doc

Natural Wastewater Treatment Systems - Chapter 10 doc

... high-tech membrane treatment. Individual on-site systems are the most prevalent wastewater management sys-tems in the country. This chapter describes the various types of on-site wastewater systems, ... drainfield orpump vault30-milPVC liner4-in. slotted PVCunderdrain pipe0. 5- to 0.75-in. rock0.375-in. pea gravelFilter sand0. 5- to 0.75-in. rock0.75-in. PVC lateral with 0.125-in.orifices facing ... systems •Modified conventional on-site systems • Alternative on-site systems • On-site systems with additional treatment The most common on-site system is the conventional on-site system that consistsof...
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Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 6 ppsx

Ozone Reaction Kinetics for Water and Wastewater Systems - Chapter 6 ppsx

... 120COD, g/L1.41 .6 1.82.02.22.42 .6 0.00.20.40 .6 0.81.00 50 100 150 200Time (min)COD/CODoa = acid cycleb = basic cycleb (Simple ozonation)b-a-ba-b-ab-a-b-a-ba-b-a-b©2004 CRC Press ... 93Ozone wastewater Tomato wastewater, COD = 300 mgL–1, pH = 6. 5–7.8, 17–18ºC, 20 Lh–17 .66 × 10 6 b5.91 × 10 6 92Ozone wastewater Tomato wastewater, COD = 500 mgL–1, pH = 6. 5–7.8, ... et al., Two step wastewater treatment: Sequential ozonation-aerobic bio-degradation, Ozone Sci. Eng., 22, 61 7 63 6, 2000.47. Carini, D. et al., Ozonation as pre -treatment step for the biological...
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Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 6 pptx

Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 6 pptx

... 153skeletonwithacarboxylicacidatposition3,ketogroupatposition4,andabasicN-moiety at position 7. 36 38Gu and Karthikeyan39examined the binding of cipro-oxacin (CIP) (pKa1 =6. 16, pKa2=8 .62 )toAl-andFe-hydrousoxides.CIPisanimportant third-generation ... 155 6. 4 Hormones 157 6. 4.1 Sorption by Soil and Sediment 157 6. 4.2 Degradation in Manure and Soil 159 6. 5 Conclusion 160 References 161 © 2008 by Taylor & Francis Group, LLC 160 Fate of Pharmaceuticals ... Technol.,40,72 16, 20 06. 6 0. Zhang, H. and Huang, C H., Adsorption and oxidation of uoroquinolone antibacterialagents and structurally related amines with goethite, Chemosphere ,66 ,1502,2007. 6 1. Oberdorster,...
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