PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 8 ppsx
PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 8 ppsx
... system of units (meter-kilogram-second) and the temperature of operation is 25°C, what is the value of ? 8. 40 The feedwater to an RO unit contains 3,000 mg/L of NaCl, 300 mg/L of CaCl2, and 400 ... rejectionionsCa2+SO 2- Na+H20Na+Cl - H20Na+Cl - H20H20Na+Cl - H20Na+Cl - H20H20Na+Cl - H20Na+Cl - H20H20Na+Cl - H20Na+Cl - H20H20Na+Cl - H20Na+Cl - H20H20Na+Cl - H20Na+Cl - H20H20H20H20Monovalent ... constants. From the m pairs of experimental data (8. 33) (8. 34)Solving for the constants a and b produces (8. 35) (8. 36)Example 8. 5 A wastewater containing [Co] = 25 mg/L of phenol is to betreated...
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PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 12 ppsx
... Automation of Water and Wastewater Treatment and Transport Syst., July 6–9, Brighton, England, 37, 12, 111–119. Elsevier Science Ltd.,Exeter, England.Chuang, C. J. and K. Y. Li (1997). Effect of coagulant ... concept of equivalence, the number of equivalents of all the species participating in a given[] Y10 8 1 .82 (10−19)10−101 .82 (10−23)Hopt++++10 8 1 .82 1019–()y 10 8 –10 8 1010–– ... Technol. 13, 2, Apr. 15,19 98, 161–169.Al-Malack, M. H., N. S. Abuzaid, and A. H. El-Mubarak (1999). Coagulation of polymeric wastewater discharged by a chemical factory. Water Research. 33, 2, 521–529....
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PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 0 pdf
... ⇒kgµg⇒ 88 kg 88 106( )88 ,000,000,000µg== 88 ,000,000,000µg 88 ,000,000,000 103–()103–()103–( )88 kg Ans== 88 ,000,000,000µg 88 ,000,000,000 106–( )88 kg Ans==1ft 1/3. 281 m=10 cfs ... Federal Water Pollution Control Act Amendments P.L. 8 7 -8 8 1965 Water Quality Act of 1965 P.L. 8 9-2 341966 Clean Water Restoration Act P.L. 8 9-7 531970 Water Quality Improvement Act of 1970 P.L. 9 1-2 24, ... examples of systems of units: meter-kilogram-second (mks),meter-gram-second (mgs), liter-gram-second (lgs), centimeter-gram-second (cgs),liter-grammoles-second (lgmols), meter-kilogrammoles-second...
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PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 2 pps
... P. Sincero and G. A. Sincero1 68 Physical Chemical Treatment of Water and Wastewater the parasites. For municipal water systems, the most practical and effective way of getting rid of the parasite ... PM© 2003 by A. P. Sincero and G. A. Sincero162 Physical Chemical Treatment of Water and Wastewater Protozoa move through the use of the pseudopod or the use of the cilia and flagella.In pseudopodic ... PM© 2003 by A. P. Sincero and G. A. Sincero142 Physical Chemical Treatment of Water and Wastewater Kjeldahl nitrogen. Of all the species of nitrogen, ammonia, nitrite, and nitrate areused as...
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PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 6 pps
... Instru-mentation, Control and Automation of Water and Wastewater Treatment and TransportSyst., July 6–9, 1997, Brighton, England, 37, 12, 181 –192. Elsevier Science Ltd.,Exeter, England. TX249_frame_C06.fm ... providing the agitation. Generally, three types of mixers are used in the physical chemical treatment of water and wastewater: rotational, pneumatic, and hydraulic mixers. Rotational mixers ... kinetics of wastewaters containing proteins and other biological com-pounds using fibrous materials and polyelectrolytes. Brazilian J. Chemical Eng. 15,4, 3 58 3 68. Droste, R. L. (1997). Theory and...
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PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 7 pdf
... rapid-sand filter of average porosity of 0.42. The temperature of the water to be filtered is20°C. The head losses in the slow-sand and rapid-sand filters are 0.06 m and 0.71 m, respectively and ... sand of sieve analysis of Problem 7.10 is used to con-struct (a) a slow-sand filter of average porosity of 0.39 operated at9.33 m3/m2 ⋅ d and (b) a rapid-sand filter of average porosity of ... Om-2). Water Environment Federation.Williams, C. J. and R. G. J. Edyvean (19 98) . Investigation of the biological fouling in thefiltration of seawater. Water Science and Technology, Wastewater: ...
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PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 11 pdf
... Sincero and G. A. Sincero5 18 Physical Chemical Treatment of Water and Wastewater 11.1.3 ’S FOR PERTINENT CHEMICAL REACTIONS OF THE CARBONATE EQUILIBRIALet us now derive the values of the of the ... cal– /gmmol of CaCO3 s()==R 1. 987 calgmmol.K° T125 273+ 2 98 K===T215 273+ 288 °K T260 273+ 333°K== ==KT 2at 15°K 4 .8 109–()exp2,9501. 987 2 98( ) 288 () 288 2 98 ()=4.0 38 109–() ... Sincero and G. A. Sincero5 38 Physical Chemical Treatment of Water and Wastewater l Symbol for liquid state of a substanceLI Langelier of Saturation IndexPblockPercent blocking potential of a...
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PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 13 pdf
... precipi-tation. J. Am. Water Works Assoc., 89 , 1, 75 86 . Perry, R. H. and C. H. Chilton (1973). Chemical Engineers’ Handbook. p (3–1 38) . McGraw-Hill, New York, 3–1 38. Ranganathan, K. and C. ... Int.Conf. on Upgrading of Water and Wastewater Syst., May 25– 28, Kalmir, Sweden,37, 9, 121–126. Elsevier Science Ltd., Exeter, England.Holtzclaw Jr., H. F. and W. R. Robinson (1 988 ). General Chemistry. ... equilibrium.Thus,Therefore,Table 13.10 shows some other values of φa and φb.TABLE 13.10φφφφa or φφφφb for Acids and Bases Used in Water and Wastewater Treatment Acid or Baseφφφφa or φφφφb0.1...
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PHYSICAL - CHEMICAL TREATMENT OF WATER AND WASTEWATER - CHAPTER 14 pps
... encountered in the normal treatment of water and wastewater. This concentration is representative of the dissolved solids concentra-tion of sea water. 14.5 CHEMICAL REACTION OF THE PHOSPHATE ION ... York, 280 ,301.Strikland, J. (19 98) . Development and application of phosphorus removal from wastewater using biological and metal precipitation techniques. J. Chartered Inst. Water Envi-ronment ... Voudrias, and N. Raikos (19 98) . Modelling of phosphorus removal fromaqueous and wastewater samples using ferric iron. Environ. Pollut. 101, 1, 123–130.Holtzclaw Jr., H. F. and W. R. Robinson (1 988 )....
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