MATHEMATICS MANUAL FOR WATER AND WASTEWATER TREATMENT PLANT OPERATORS - PART 1 potx
MATHEMATICS MANUAL FOR WATER AND WASTEWATER TREATMENT PLANT OPERATORS - PART 1 potx
... ¥ 1 or X ¥ 1, but simply 1. 8 1 8 1 88833 - ==¥¥ L1675_C05.fm Page 22 Saturday, January 31, 2004 5 :10 PM© 2004 by CRC Press LLC for Mathematics Manual WATER AND WASTEWATER TREATMENT ... concepts used in both water and wastewater treatment. Part II covers advanced math concepts for waterworks operators. Part IIIcovers advanced math concepts for wastewater operators. Part IV covers ... WASTEWATER TREATMENT PLANT OPERATORS © 2004 by CRC Press LLC Part I Basic Math Concepts L1675_C 01. fm Page 1 Saturday, January 31, 2004 5:02 PM© 2004 by CRC Press LLC 18 Mathematics for Water/ Wastewater...
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MATHEMATICS MANUAL FOR WATER AND WASTEWATER TREATMENT PLANT OPERATORS - PART pps
... galSludge out lb day 8.34 lb gal=¥¥ ==¥ ¥ = =-= =¥ =()=¥ ¥ =()=¥ ¥=220 1 1 2 018 18 1 1 16 52 018 16 5 18 53 18 53 0 65 12 0422 1 1 2028 710 0 024 17 43mg L MGD lb dayBOD mg L MGD lb dayBOD ... %()=+()=()= - ()¥=202 17 43 19 45 12 04 19 45 10 0 12 0462%L1675_C26.fm Page 268 Saturday, January 31, 2004 5:53 PM© 2004 by CRC Press LLC 262 Mathematics for Water/ Wastewater Treatment Plant Operators ... MGDmin day()=¥¥=()=¥¥=() =-= ()=¥=()=¥=3549 0 75 22 19 9 14 0 2 2 017 15 11 022 19 9 15 11 0 708970894440 019 0 19 1 000 000 14 40.,..,,,..,, 13 213 2 gpmSludge age daySS in tank...
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MATHEMATICS MANUAL FOR WATER AND WASTEWATER TREATMENT PLANT OPERATORS - PART 4 pdf
... mL=¥=25 10 0 1 11 ..L1675_C33.fm Page 344 Saturday, January 31, 2004 6:06 PM© 2004 by CRC Press LLC340 Mathematics for Water/ Wastewater Treatment Plant Operators Then, using Equation 33 .13 :BIOSOLIDS ... Because the formula weight of water is 18 . 016 , a mole is 18 . 016 units of weight. A gram-mole is 18 . 016 grams of water. A pound-mole is 18 . 016 pounds of water. For our purposes in this ... mL=¥= 410 10 020 5.% L1675_C33.fm Page 338 Saturday, January 31, 2004 6:06 PM© 2004 by CRC Press LLC 330 Mathematics for Water/ Wastewater Treatment Plant Operators flow rate for taking water...
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MATHEMATICS MANUAL FOR WATER AND WASTEWATER TREATMENT PLANT OPERATORS - PART 5 docx
... Operations (Water/ Wastewater) (Problems 1 to 342)• Water Treatment Calculations (Problems 1 to 457)• Wastewater Treatment Calculations (Problems 1 to 574)• Laboratory Calculations (Water and Wastewater) ... totallifting force?L1675_C34.fm Page 394 Saturday, January 31, 2004 6:09 PM© 2004 by CRC Press LLC374 Mathematics for Water/ Wastewater Treatment Plant Operators DIGESTER LOADING RATE CALCULATIONS 15 1. ... Saturday, January 31, 2004 6:09 PM© 2004 by CRC Press LLC392 Mathematics for Water/ Wastewater Treatment Plant Operators 2 71. Water in an open reservoir is subjected to the 14 .7 lb per square...
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Handbook of Water and Wastewater Treatment Plant Operations - Chapter 1 ppsx
... Crustaceans 11 .7Viruses 11 .8Algae 11 .9Fungi 11 .10 Nematodes and Flatworms (Worms) 11 .11 Pathogenic Protozoa and Helminths (Water) 11 .11 .1Pathogenic Protozoa 11 .11 .1. 1 Giardia 11 .11 .1. 2 Cryptosporidium ... 11 .11 .1. 3 Cyclospora 11 .11 .2Helminths 11 .12 Biological Aspects and Processes (Wastewater) 11 .12 .1Aerobic Process 11 .12 .2Anaerobic Process 11 .12 .3Anoxic Process 11 .12 .4Photosynthesis 11 .12 .5Growth ... Requirements 18 .11 Disinfection of Wastewater 18 .11 .1Chlorine Disinfection 18 .11 .1. 1Chlorination Terminology 18 .11 .1. 2Wastewater Chlorination: Facts and Process Description 18 .11 .1. 3Chlorination Equipment 18 .11 .1. 4Chlorination:...
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Handbook of Water and Wastewater Treatment Plant Operations - Chapter 2 potx
... 2 .1 WATER AND WASTEWATER OPERATORS To begin our discussion of water and wastewater opera-tors, it is important that we point out a few significantfactors.• Employment as a water and wastewater ... factor related to water and wastewater operators is their working conditions. Water and waste- water treatment plant operators work indoors and outdoorsin all kinds of weather. Operators work ... least avague concept that water treatment plants and water oper-ators treat water to make it safe for consumption. On theother hand, when it comes to wastewater treatment and system operations,...
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handbook of water and wastewater treatment plant operations frank r. spellman
... Dosage 17 .10 .11 .7Chlorine Generation 17 .10 .11 .8Primary Uses and Points of Application of Chlorine 17 .10 .11 .9Factors Affecting Chlorination 17 .10 .11 .10 Measuring Chlorine Residual 17 .10 .11 .11 Pathogen ... Inactivation and Disinfection EfÞcacy 17 .10 .11 .12 Disinfection By-Products 17 .10 .11 .13 Operational Considerations 17 .10 .11 .14 Advantages and Disadvantagesof Chlorine Use 17 .10 .11 .15 Chlorine Summary Table 17 .11 Arsenic ... Table 17 .11 Arsenic Removal from Drinking Water 17 .11 .1Arsenic and Water 17 .11 .2Arsenic Removal Technologies 17 .11 .2.1Prescriptive Processes 17 .11 .2.2Adsorptive Processes 17 .11 .2.3Membrane Processes 17 .11 .2.4Alternative...
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Handbook of Water and Wastewater Treatment Plant Operations - Chapter 4 pps
... Spellman’s Standard Handbook for Wastewater Operators, Vol. 1 3, Technomic Publ., Lancaster, PA, 19 99.) 1 ft0.433 lb of water 1 sq. in. AREA 1 ft water = 0.433 psi 1 psi = 2. 31 ft water 1 sq. in. ... are used extensively in water and wastewater treatment plant operations. Water and wastewater treat-ment plant operators add chemicals to various unit pro-cesses for slime-growth control, corrosion ... 2.54 cm 1 ft = 30.5 cm 1 m = 10 0 cm = 3.2 81 ft = 39.4 in. 1 ac = 43,560 ft2 1 yd = 3 ftVolume 1 gal = 3.78 L 1 ft3 = 7.48 gal 1 L = 10 00 mL 1 ac-ft = 43,560 ft3 1 gal = 32 cups 1 lb = 16 oz...
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Handbook of Water and Wastewater Treatment Plant Operations - Chapter 5 pdf
... 1. 9460 62.4 1. 9470 62.3 1. 9480 62.2 1. 9390 62 .1 1.93 10 0 62.0 1. 93 11 0 61. 9 1. 92 12 0 61. 7 1. 92 13 0 61. 5 1. 91 140 61. 4 1. 91 150 61. 2 1. 90 16 0 61. 0 1. 90 17 0 60.8 1. 89 18 0 60.6 1. 88 19 0 60.4 1. 88200 ... Publications, Inc., SanCarlos, CA, 19 86, pp. 5-2 – 5-3 . 14 . Metcalf & Eddy, Wastewater Engineering: Collection and Pumping of Wastewater, McGraw-Hill, New York, 19 81, p. 11 . 15 . Adapted from Lindeburg, ... 13 5Galvanized iron 12 0Glass 14 0Lead 13 0Masonry conduit 13 0Plastic 15 0SteelCoal-tar enamel linedNew unlinedRiveted 15 0 14 0 11 0Tin 13 0Vitrified 12 0Wood stave 12 0Source: From Spellman, F.R. and Drinan,...
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Handbook of Water and Wastewater Treatment Plant Operations - Chapter 6 ppt
... vIERATT=== 10 070 14 3. (rounded)EIRAV 11 14 3 2028 6=¥=¥=..WEIRAV22 14 3 2028 6=¥=¥=..WEIRAV32 14 3 3042 9=¥=¥=..WPIEAVW 11 14 3 28640 9=¥=¥= .PIEAVW22 14 3 28640 ... Technomic Publ., Lancaster, PA, 20 01. )(schematic representation) 1. 5V 1. 5V 1. 5VCell 1 Cell 2 Cell 3 1. 5V 1. 5V 1. 5V 1. 5V© 2003 by CRC Press LLC When an electric force is applied to a conductingmedium, ... the case for water operators. ) Therefore, somestates certainly consider operator knowledge of electricityimportant. For reasons of licensure and of job competence, water/ wastewater operators...
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