LEADER 05349nam 2200649Ia 450 001 9911006766103321 005 20200520144314.0 010 $a1-282-25853-2 010 $a9786612258534 010 $a0-08-094084-6 035 $a(CKB)1000000000789549 035 $a(EBL)452825 035 $a(OCoLC)455328683 035 $a(SSID)ssj0000343991 035 $a(PQKBManifestationID)12135971 035 $a(PQKBTitleCode)TC0000343991 035 $a(PQKBWorkID)10305782 035 $a(PQKB)11073573 035 $a(MiAaPQ)EBC452825 035 $a(EXLCZ)991000000000789549 100 $a20080924d2009 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aTwort's water supply /$fDon D. Ratnayaka, Malcolm J. Brandt and Michael Johnson 205 $a6th ed. 210 $aBurlington, MA. ;$aOxford $cButterworth-Heinemann$d2009 215 $a1 online resource (779 p.) 300 $aPrevious ed.: published as Water supply by Alan C. Twort, Don D. Ratnayaka and Malcolm J. Brandt. London: Arnold, 2000. 311 $a0-7506-6843-1 320 $aIncludes bibliographical references and index. 327 $aFront Cover; Half Title Page; Title Page; Copyright Page; Dedication; Table of Contents; Foreword; Preface; Abbreviations for Organisations; Contributing Authors, Reviewers and Advisors; Chapter 1. The Demand for Public Water Supplies; 1.1 Categories of Consumption; 1.2 Levels of Total Consumption; 1.3 Domestic Demand; Components of Domestic In-House Consumption; Outdoor Domestic Use for Garden Irrigation and Bathing Pools; 1.4 Standpipe Demand; 1.5 Suggested Domestic Design Allowances; 1.6 Non Domestic Demand; 1.7 Public and Miscellaneous Use of Water; 1.8 Water Losses 327 $a1.9 Real Losses (leakage) from 24-hour Supply Systems1.10 Supply Pipe Leakage and Consumer Wastage; 1.11 Minimum Night Flow as Indicator of Leakage and Wastage; 1.12 Variations in Demand (Peaking Factors); Maximum and Minimum Hourly rate of consumption; Seasonal Variations; 1.14 Water Conservation and Demand Management; 1.15 The Question of Metering Domestic Supplies in the UK; 1.16 Effect of Price on Water Demand; 1.17 Assessing Future Demand in Developing Countries; 1.18 Consumption Surveys; 1.19 Test-metering In-house Domestic Consumption; References 327 $aChapter 2. Water Supply Regulation, Protection, Organisation and FinancingDevelopment, Regulation and Protection; 2.1 Control of Public Water Supplies; 2.2 Control of Abstractions; 2.3 Public Water Supplies in the USA; 2.4 Public Water Supplies in Mainland Europe; 2.5 Public Water Supplies in Scotland and Northern Ireland; 2.6 Water Supply Abstraction and Regulation in the England and Wales; 2.7 The 'Privatisation' of Water in England and Wales; 2.8 Experience with Water Privatisation in UK; 2.9 Functions of the US Environmental Protection Agency; 2.10 The Environment Agency (UK) 327 $a2.11 The European Water Framework Directive2.12 Other Pollution Control Measures in the UK; Organisation; 2.13 Organization of a Water Utility; 2.14 Staffing Levels; Project Appraisal and Financing of Capital Works; 2.15 Appraisal Requirements; 2.16 Economic Comparison of Proposed Capital Projects; 2.17 Comments on the Use of Discounting; 2.18 Short and Long Term Marginal Costing; 2.19 Other Aspects of Project Assessment; 2.20 Sustainability and Engineering Choices; 2.21 Financing of Capital Works; 2.22 Depreciation and Asset Management Planning 327 $a2.23 Private Sector Participation in Water Supply2.24 Private Sector Build Contracts; 2.25 Private Sector Operation Agreements; 2.26 Charging for Public Water Supplies; 2.27 Comparison of Charges for Water and Other Data; References; Chapter 3. Hydrology and Surface Supplies; Part I Hydrological Considerations; 3.1 Introduction; 3.2 Catchment Areas; 3.3 Data Collection; 3.4 Streamflow Measurement; 3.5 Rainfall Measurement; Measurement of Catchment Rainfall; 3.6 Evaporation and Transpiration Measurement; 3.7 Soil Moisture Measurement; 3.8 Catchment Losses; 3.9 Streamflow Naturalisation 327 $a3.10 Long Term Average Catchment Run-off 330 $aWater Supply has been the most comprehensive guide to the design, construction and operation of water supply systems for more than 40 years. The combined experience of its authors make it an unparalleled resource for professionals and students alike.This new sixth edition has been fully updated to reflect the latest WHO, European, UK and US standards, including the European Water Framework Directive. The structure of the book has been changed to give increased emphasis to environmental aspects of water supply, in particular the critical issue of waste reduction and conservation 606 $aWater-supply engineering 606 $aCivil engineering 615 0$aWater-supply engineering. 615 0$aCivil engineering. 676 $a628.1 676 $a628.1 700 $aRatnayaka$b Don D$0543366 701 $aBrandt$b Malcolm J$0543367 701 $aJohnson$b K. Michael$01823342 701 $aTwort$b A. C$g(Alan Charles),$f1920-$01823343 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911006766103321 996 $aTwort's water supply$94389941 997 $aUNINA LEADER 02782oas 2200985 a 450 001 9910144891903321 005 20251106213014.0 011 $a1556-4703 035 $a(DE-599)ZDB2254190-1 035 $a(OCoLC)60664107 035 $a(CONSER) 2005215558 035 $a(CKB)1000000000239777 035 $a(EXLCZ)991000000000239777 100 $a20050617a20069999 sy a 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aACM transactions on autonomous and adaptive systems 210 $aNew York, NY $cAssociation for Computing Machinery$dİ2006- 300 $aRefereed/Peer-reviewed 300 $aTitle from general information screen (viewed Feb. 9, 2007). 311 08$a1556-4665 517 3 $aTransactions on autonomous and adaptive systems 517 1 $aTAAS 531 0 $aACM trans. auton. adap. syst. 606 $aIntelligent agents (Computer software)$vPeriodicals 606 $aArtificial intelligence$vPeriodicals 606 $aComputers$vPeriodicals 606 $aComputer science$vPeriodicals 606 $aAgents intelligents (Logiciels)$vPe?riodiques 606 $aOrdinateurs$vPe?riodiques 606 $aInformatique$vPe?riodiques 606 $aComputer science$2fast$3(OCoLC)fst00872451 606 $aComputers$2fast$3(OCoLC)fst00872776 606 $aIntelligent agents (Computer software)$2fast$3(OCoLC)fst00975909 608 $aperiodicals.$2aat 608 $aPeriodicals.$2fast 608 $aPeriodicals.$2lcgft 608 $aPe?riodiques.$2rvmgf 615 0$aIntelligent agents (Computer software) 615 0$aArtificial intelligence 615 0$aComputers 615 0$aComputer science 615 6$aAgents intelligents (Logiciels) 615 6$aOrdinateurs 615 6$aInformatique 615 7$aComputer science. 615 7$aComputers. 615 7$aIntelligent agents (Computer software) 676 $a006.3 712 02$aAssociation for Computing Machinery, 801 0$bNSD 801 1$bNSD 801 2$bNSD 801 2$bGUA 801 2$bNSD 801 2$bGAT 801 2$bOCLCQ 801 2$bKSU 801 2$bOCLCQ 801 2$bBUF 801 2$bOCLCO 801 2$bOCLCA 801 2$bOCLCF 801 2$bOCLCO 801 2$bOCLCQ 801 2$bVT2 801 2$bBWN 801 2$bOCLCQ 801 2$bUAB 801 2$bWAU 801 2$bUMC 801 2$bU3W 801 2$bOCLCL 801 2$bSRU 801 2$bVLY 801 2$bUEJ 801 2$bOCLCL 801 2$bOCLCQ 906 $aJOURNAL 912 $a9910144891903321 996 $aACM Transactions on autonomous and adaptive systems$91112753 997 $aUNINA