INTRODUCTION TO URBAN WATER DISTRIBUTION - CHAPTER 6 pot

... taste, odour and colour in the water. 248 Introduction to Urban Water Distribution © 20 06 Taylor & Francis Group, London, UK258 Introduction to Urban Water Distribution allow for easy incorporation ... on transparent paper (Figure 6. 42). 268 Introduction to Urban Water Distribution © 20 06 Taylor & Francis Group, London, UK CHAPTER 6 Operation and Maintenance 6. 1 NETWORK OPERATIONThe consumer’s ... water isinsignificant. Experiments have shown that chloride ions affect the rate252 Introduction to Urban Water Distribution © 20 06 Taylor & Francis Group, London, UK 260 Introduction to...

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... pipeD ϭ 60 mm:Q 60 ϭD2␲4␯ ϭ0. 06 2ϫ3.144ϫ0.5ϫ 360 0 ഠ 5 m3/h 160 Introduction to Urban Water Distribution © 20 06 Taylor & Francis Group, London, UKThe Design of Water Transport ... area.DrontenBremerbergBiddinghuizenAlmereZeewoldeLelystadAquaterpBuitenterpWesterterp 63 03x 63 0 63 0␾500 63 0␾500 63 0␾500 63 0 63 0 63 0 63 0 63 0␾7002x ␾7002x ␾500␾700␾500␾700␾500␾500␾500␾500Figure 4.4. Looped water transport system (Province ... 0 .61 0 .61 2 523 0.35 0 .65 1. 26 3 64 4 0.43 0.57 1.834 835 0. 56 0.44 2.275 165 0 1.11 Ϫ0.11 2. 16 6 1812 1.22 Ϫ0.22 1.947 1 960 1.31 Ϫ0.31 1 .63 8 1992 1.34 Ϫ0.34 1.299 19 36 1.30 Ϫ0.30 0.9910 1887...

INTRODUCTION TO URBAN WATER DISTRIBUTION - CHAPTER 5 pot

... jointLFigure 5.19. Pipe laying at acrossing (Pont-a-Mousson,1992).© 20 06 Taylor & Francis Group, London, UK2 16 Introduction to Urban Water Distribution Joint sleeveSoilPlastic coatedfasteningsAdhesive ... 5.12. Testing of externalcoating.© 20 06 Taylor & Francis Group, London, UK222 Introduction to Urban Water Distribution Figure 5. 26. Thrust blocks in distribution systems(AWWA, 2003).Figure ... aconcrete support (Pont-a-Mousson, 1992).Figure 5.17. Casing of a PEpipe in an old CI pipe.© 20 06 Taylor & Francis Group, London, UK210 Introduction to Urban Water Distribution Rocks Rocks...

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... Western Europe. 6 Introduction to Urban Water Distribution Source – water extractionProduction – water treatment Distribution Transportraw water Transportclear water Figure 1 .6. Water supply ... America 167 /41 322 /61 519/75 7 26/ 83Asia 1402/17 24 06/ 25 368 3/37 4877/53Africa 221/15 4 06/ 25 784/38 14 06/ 55Global 2522/28 4074/38 60 55/47 8113 /60 © 20 06 Taylor & Francis Group, London, UK INTRODUCTION ... servicelevel rather than a water demand management tool.14 Introduction to Urban Water Distribution PressurePumpFigure 1.13. Individual storagein water scarce areas(Trifunovi-, 1994).Figure 1.14....

INTRODUCTION TO URBAN WATER DISTRIBUTION - CHAPTER 2 docx

... Qavg(l/c/d)District 1 66 6 .67 86, 251 1 86 District 2 65 1.97 74, 261 211District 3 2 16. 76 18,542 281District 4 288.90 42,149 165 District 5 161 .05 22,1 56 174District 6 99.74 9958 240District 7 58.03 8517 164 District ... 902 727 844 1 164 1571 160 0 1775 1 964 2 066 2110Hour 13 14 15 16 17 18 19 20 21 22 23 24m3 160 0 1309 1091 945 1 062 1455 1745 2139 2110 2037 17 46 101842 Introduction to Urban Water Distribution 1991 ... simultaneouspfinsϭ 60 00120ϫ40/24ϭ 303A ϩ 3B ϩ 2C ϩ 6D ϩ 2E ϩ 1H ϭ 60 00 l/h34 Introduction to Urban Water Distribution 1 1001020304050 60 7073301.4080100Number of consumersMaximum peak factor1000...

INTRODUCTION TO URBAN WATER DISTRIBUTION - CHAPTER 3 doc

... log΄2.51␷D͙2gDSϩk3.7D΅82 Introduction to Urban Water Distribution Iter. vass(m/s) D(mm) Re (-) ␭ (-) vcalc(m/s)2 4.04 561 1.7 ϫ 10 6 0.0141 2.793 2.79 67 6 1.4 ϫ 10 6 0.0139 3.094 3.09 64 2 1.5 ϫ 10 6 0.0139 ... the following table.90 Introduction to Urban Water Distribution Pipe D (mm) Q (l/s) v (m/s) Re (-) ␭ (-) S (-) L (m) hf(mwc)1–2 250 75 .6 1.54 2.9 ϫ 1050.018 0.00 86 530 4.552–3 150 22.1 ... Ϫ3.822–3 150 23.88 1.35 5.143 6 100 1.78 0.23 0.78 6 5 150 Ϫ12 .62 Ϫ0.71 Ϫ2.17⌺hfϭϪ0.08 mwc and therefore ␦Q ϭ 0.04 l/s. 96 Introduction to Urban Water Distribution © 20 06 Taylor & Francis Group,...

INTRODUCTION TO URBAN WATER DISTRIBUTION - CHAPTER 7 (end) ppt

... 323 6. 1010.728.801 .66 4 .64 2. 16 0 .63 0.03 6. 900.210.220.14 6. 212.330.458.010.000.531.8211. 96 0.873 .67 0.100.8214.991. 26 12.070.020.197.341.888.910 .68 3. 46 1.883.00 -3 8.17 -2 0.980102030405 06 070809101112131415 ... 12:00.3.55115.8825.558.770. 16 15.372.090.590. 16 1.072.491.130.0232.049.1918.740.140.811.8730.2910 .62 49.031.335. 46 10.481.322. 96 2.303. 96 0.040. 16 4. 96 1.754.45277.18 62 3.50 -4 3.28 -1 3.930102030405 06 070809101112131415 16 1718192021222324102202101201FactoryLateral ... (l/s)5.08.03.54 .6 14.4 64 .778.150.9 -8 .7 -1 3.123.0 -1 5.429.4 -1 2.7 -1 7.3 -1 0.9 -1 4.84.247.021.4Figure A1.14. Pipe flows and nodal pressures – Problem A1.4.3b. 65 .015.0L,D,kFigure A1.15. Distribution shceme...

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A Practical Guide to Particle Counting for Drinking Water Treatment - Chapter 1 potx

... MetOne 166 2. Chemtrac 166 3. ARTI 166 4. IBR 167 B. Features 167 1. Data Presentation 167 2. Trend Display 168 a. Scaling and Configuration 168 b. Time Period 1723. Tabular Data Display 1 76 4. ... Handling 64 3. Benefits of Grab Samplers 64 4. Alternatives to Grab Sampling 65 C. Grab-Sampler Sample Handling 65 1. Sample Preparation 66 2. Sample Storage and Shipping 66 3. Running the Sample 67 4. ... drinking water treatment/Mike Broadwell.p. cm.Includes index.ISBN 1-5 66 7 0-3 0 6- 9 (alk. paper)1. Particle counting (Water treatment plants)2. Drinking water — Purification. I. Title.TD 368 .B 76 2000 62 8.1...

A Practical Guide to Particle Counting for Drinking Water Treatment - Chapter 2 potx

... wastewater treatment.Standard wastewater is too high in concentration for particle counters, but special-L13 06/ frame/pt01 Page 29 Friday, June 23, 2000 1:45 PM© 2001 by CRC Press LLC 26 A PRACTICAL ... consistent water quality at a cost-effective level. Like any real-world process, this involves trade-offs. Chemical addi-tives are necessary, but excessive amounts can produce harmful by-products, ... women paid to carry children to Figure 2.1 Typical sizes and shapes for Cryptosporidium and Giardia .4 to 7 micronsCryptosporidium8 x 12 micronsGiardia L13 06/ frame/pt01...

A Practical Guide to Particle Counting for Drinking Water Treatment - Chapter 4 pot

... direct particle-counter -to- SCADA-system integration is speciﬁed and purchased. The particle counter manu-facturers and competent systems integrators should be able to work together to accomplish ... most cost-effective ways to achieve this goal.This chapter discusses the approach to handling the data produced by the particlecounter system, and how to use the data as diagnostic tool and ... sounds into words and words into phrases would be orderedaccording to the grammar of the particular language (or protocol) involved. Eachdevice is designed to communicate via a certain protocol,...

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