Process benchmarking in water supply sector: management of physical water losses
Zsfassung in dt. Sprache.
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Graz
Verl. der Techn. Univ.
2009
|
| Schriftenreihe: | Schriftenreihe zur Wasserwirtschaft
56 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Zusammenfassung: | Zsfassung in dt. Sprache. |
| Beschreibung: | 195 S. Ill., graph. Darst. |
| ISBN: | 9783851250558 |
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Datensatz im Suchindex
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| adam_text | SCHRIFTENREIHE ZUR WASSERWIRTSCHAFT TECHNISCHE UNIVERSITAET GRAZ JOERG
KOELBL PROCESS BENCHMARKING IN WATER SUPPLY SECTOR: MANAGEMENT
OFPHYSICAL WATER LOSSES 56 CONTENT 1. INTRODUCTION 14 1.1. CHALLENGE 14
1.2. AIM OF THIS THESIS 16 1.3. METHODOLOGY USED 17 1.4. STRUCTURE OF
THIS THESIS 18 2. GENERAL FRAMEWORK 19 2.1. EU - WATER FRAMEWORK
OIRECTIVE 2000/60/EC 20 2.2. IWA 23 2.3. COST ACTION C18 24 2.4. ISO TC
224 24 2.5. GLOBAL WATER 1055 SITUATION 25 2.6. INSTRUMENTS FOR
PERFORMANCE ASSURANCE 26 2.6.1. TRAINING PROGRAMMES 26 2.6.2. LAWS,
STANDARDS, DIRECTIVES AND GUIDELINES 26 2.6.3. REGULATION 27 2.6.4.
PERFORMANCE COMPARISONS AND BENCHMARKING 27 3. PERFORMANCE ASSESSMENT IN
WATER SUPPLY SECTOR 28 3.1. IWA PERFORMANCE INDICATOR SYSTEM 28 3.1.1.
ELEMENTS OF THE PI SYSTEM 28 3.1.1.1. VARIABLES 28 3.1.1.2. PERFORMANCE
INDICATORS 29 3.1.1.3. CONTEXT INFORMATION 30 3.1.1.4. EXPLANATORY
FACTORS 30 3.1.1.5. OATA RELIABILITY AND ACCURACY 30 3.1.2. STRUCTURE OF
THE PI SYSTEM 31 3.1.3. RELEVANCE FOR PROCESS BENCHMARKING OF WATER 1055
MANAGEMENT 33 3.2. BENCHMARKING IN THE WATER SUPPLY SECTOR 33 3.2.1.
CORPORATE BENCHMARKING 34 3.2.1.1. OBJECTIVES OF CORPORATE BENCHMARKING
34 3.2.1.2. METHODOLOGY IN CORPORATE BENCHMARKING 34 3.2.2. PROCESS
BENCHMARKING 35 3.2.2.1. WHAT IS PROCESS BENCHMARKING? 36 3.2.2.2.
OBJECTIVES OF PROCESS BENCHMARKING 37 7 3.2.2.3. METHODOLOGIES IN
PROCESS BENCHMARKING 37 3.2.2.4. DIFFERENT PROCESS BENCHMARKING CONCEPTS
38 3.2.3. INTERNATIONAL EXPERIENCES IN BENCHMARKING 39 3.2.3.1.
AUSTRALIA (IWAN/SAA) 39 3.2.3.2. CANADA 40 3.2.3.2.1. CANADIAN PROCESS
BENCHMARKING ON WATER LOSS MANAGEMENT 41 3.2.3.3. GERMANY 43 3.2.3.3.1.
BAVARIAN BENCHMARKING PROJECT EFFWB 47 3.2.3.4. THE SIX-CITIES GROUP
BENCHMARKING (SCANDINAVIA) 48 3.2.3.4.1. THE SIX-CITIES GROUP PROCESS
BENCHMARKING ON WATER/OSSES .. 50 3.2.3.5. NETHERLANDS 52 3.2.3.6. NORTH
EUROPEAN BENCHMARKING CO-OPERATION (NEBC) 53 3.2.4. THE AUSTRIAN OVGW
BENCHMARKING INITIATIVE 55 3.2.4.1. OVGW CORPORATE BENCHMARKING 56
3.2.4.1.1. STAGE A (PILOT PROJECT) 56 3.2.4.1.2. STAGE B (2004 PROJECT)
57 3.2.4.2. OVGW PROCESS BENCHMARKING 2007 58 3.2.4.2. 1. PROCESS 1:
CUSTOMER METER READING 59 3.2.4.2.2. PROCESS 2: CUSTOMER METER
REPLACEMENT 60 3.2.4.2.3. PROCESS 3: CONSTRUCTION OF NEW MAINS 60
3.2.4.2.4. PROCESS 4: CONSTRUCTION OF NEW SERVICE CONNECTIONS 60
3.2.4.2.5. PROCESS 5: REHABILITATION OFMAINS 60 3.2.4.2.6. PROCESS 6:
REHABILITATION OF SERVICE CONNECTIONS 61 3.2.4.2.7. PROCESS 7: WATER
/OSS MANAGEMENT 61 3.2.4.2.8. PROCESS 8: NETWORK INSPECTION 61 4. BASICS
OFWATER LOSS MANAGEMENT 62 4.1. WHY WATER LOSS MANAGEMENT? 62 4.2. IWA
BLUE PAGES - DEFINITIONS AND STANDARDISED WATER BALANCE 63 4.3. FOUR
BASIC METHODS FOR MANAGING PHYSICAL WATER LOSSES 68 4.4. QUANTIFICATION
OF WATER LOSSES WITH PERFORMANCE INDICATORS 70 4.4.1. WATER LOSS RATIO
(%) 70 4.4.2. REAL LOSSES PER MAINS LENGTH (M 3 /KM*H) 71 4.4.3. REAL
LOSSES PER CONNECTION PER DAY (LLCONN D) 72 4.4.4. REAL LOSSES PER
CONNECTION PER DAY PER METRE SERVICE PRESSURE HEAD (I/CONN*D*M) 72 8
4.4.5. INFRASTRUCTURE LEAKAGE INDEX (LLI) 72 4.4.6. NON-REVENUE-WATER
(NRW. %. M 3 /KM*D. I/CONN D) 77 4.4.7. RECOMMENDED C1ASSIFICATION
SCHEMES 78 4.4.7.1. ILI (INFRASTRUCTURE LEAKAGE INDEX) C1ASSIFICATION 78
4.4.7.2. CLASSIFICATION FOR REALLOSSES PER CONNECTION PER DAY 79 4.5.
ACTIVE LEAKAGE CONTROL 82 4.5.1. MANAGEMENT OF OISTRICT METERED AREAS
(OMAS) 82 4.5.2. LEAKAGE MONITORING WITHOUT OMAS 84 4.5.2.1. PRINCIPLES
OF MULTIPARAMETER MEASUREMENTS 84 4.5.2.1.1. FLOW AND NOISE MEASUREMENTS
85 4.5.2.1.2. POSITIONING OF MULTIPARAMETER MEASUREMENTS 86 4.5.2.1.3.
INTERPRETATION OF MULTIPARAMETER MEASUREMENTS 86 4.5.3. LEAK DETECTION
87 4.5.3.1. LEAK LOEALISING 89 4.5.3.2. LEAK LOEATION (PINPOINTING) 89
4.5.3.2.1. ACOUSTIC TECHNIQUES 89 4.5.3.2.2. NON-ACOUSTIC TECHNIQUES 90
4.6. PRESSURE MANAGEMENT 91 4.7. INFRASTRUCTURE MANAGEMENT 93 5. THE
PROCESS BENCHMARKING SYSTEM FOR MANAGING PHYSICAL WATER LOSSES.. 95 5.1.
GENERAL REMARKS 95 5.2. PROCESS MAPPING OF PHYSIEAL WATER LOSS
MANAGEMENT.. 96 5.2.1. SUB PROCESSES OF PHYSICAL WATER LOSS
MANAGEMENT... 100 5.2.1.1. LEAKAGE MONITORING 100 5.2.1.2. LEAK
DETECTION 101 5.2.1.3. ANALYSES & PLANNING 102 5.2.2. SUPPORTING
PROCESSES 103 5.2.2.1. INFRASTRUCTURE MANAGEMENT (PHYSICAL ASSET
MANAGEMENT) 103 5.2.2.1.1. LEAK REPAIR 103 5.2.2.2. QUALIFICATION OF
STAFF (INTANGIBLE ASSET MANAGEMENT) 104 5.3. DATA COLLECLION SYSTEM 104
5.3.1. DATA ACCURACY 105 5.3.2. CONTACT DETAILS 105 5.3.3. BASIS DATA
105 5.3.4. WATER SUPPLY SYSTEM DATA 106 9 5.3.5. WATER BALANCE DATA 106
5.3.6. PROCESS SPECIFIC DATA 106 5.3.6.1. DATA OF SUB PROCESS LEAKAGE
MONITORING 108 5.3.6.2. DATA OF SUB PROCESS LEAK DETECTION 108 5.3.6.3.
DATA OF SUB PROCESS ANALYSES AND PLANNING 108 5.3.6.4. DATA OF
SUPPORTING PROCESS INFRASTRUCTURE MANAGEMENT 108 5.3.6.4.1. DATA OF
SUPPORTING PROCESS LEAK REPAIR 109 5.3.6.5. DATA OF SUPPORTING PROCESS
QUALIFICATION OF STAFF 109 5.4. PROCESS PERFORMANCE INDICATORS 109
5.4.1. WATER 1055 PIS 111 5.4.2. MAIN PROCESS PIS 111 5.4.3. PIS OF
LEAKAGE MONITORING SUB PROCESS 113 5.4.4. PIS OF LEAK DETECTION SUB
PROCESS 113 5.4.5. PIS OF ANALYSES & PLANNING SUB PROCESS 115 5.4.6.
SUB-PIS OF LEAK REPAIR SUPPORTING PROCESS 116 5.4.7. QUALITY INDICES 116
5.4.7.1. QL OF LEAKAGE MONITORING SUB PROCESS 116 5.4.7.2. QI OF LEAK
DETECTION SUB PROCESS 118 5.4.7.3. QI OF ANALYSES & PLANNING SUB PROCESS
118 5.4.7.4. QI OF INFRASTRUCTURE MANAGEMENT SUPPORTING PROCESS 119
5.4.7.5. QI OF LEAK REPAIR SUPPORTING PROCESS 120 5.4.7.6. QI OF STAFF
QUALIFICATION SUPPORTING PROCESS 121 5.4.7.7. QI OFTHE MAIN PROCESS 122
5.5. THE PROCESS QUALITY MATRIX 124 5.6. VERBAL DESCRIPTIONS 135 5.7.
EXCHANGE OF EXPERIENCES AND DERIVATION OF MEASURES FOR IMPROVEMENT 135
6. FIELD TEST* THE 2007 OVGW PROCESS BENCHMARKING 136 6.1. FRAME
CONDITIONS 136 6.2. SUMMARY OF RESULTS 137 6.2.1. WATER LOSS PIS 137
6.2.2. MAIN PROCESS RESULTS 142 6.2.3. LEAKAGE MONITORING SUB PROCESS
RESULTS 145 6.2.4. LEAK DETECTION SUB PROCESS RESULTS 147 6.2.5.
ANALYSES & PLANNING SUB PROCESS RESULTS 150 6.2.6. LEAK REPAIR
SUPPORTING PROCESS RESULTS 151 10 6.2.7. QUALITY INDICES RESULTS 153
6.2.8. BEST-PRACTICES WORKSHOP 156 6.3. METHODICAL EXPERIENCES OF THE
FIELD TEST... 158 7. SUMMARY AND CONCLUSIONS 160 8. OUTLOOK ON FUTURE
RESEARCH 163 REFERENCES 164 APPENDIX 171 A1. DATA COLLECTION SYSTEM 172
A1.1. CONTACT DETAILS 172 A1.2. BASIS DATA 173 A1.3. WATER SUPPLY SYSTEM
DATA 174 A1.4. WATER BALANCE DATA 175 A1.5. PROCESS SPECIFIC DATA 181
A1.5.1. DATA OF LEAKAGE MONITORING SUB PROCESS 182 A1.5.2. DATA OF SUB
PROCESS LEAK DETECTION 184 A1.5.3. DATA FOR ANALYSES AND PLANNING SUB
PROCESS 188 A1.5.4. DATA FOR INFRASTRUCTURE MANAGEMENT SUPPORTING
PROCESS 191 A1.5.4.1.1. DATA FOR LEAK REPAIR SUPPORTING PROCESS 192
A1.5.5. DATA FOR QUALIFICATION OF STAFF SUPPORTING PROCESS 196 11
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| id | DE-604.BV035678671 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T21:43:08Z |
| institution | BVB |
| isbn | 9783851250558 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-017732969 |
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| spelling | Kölbl, Jörg Verfasser aut Process benchmarking in water supply sector management of physical water losses Joerg Koelbl Graz Verl. der Techn. Univ. 2009 195 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Schriftenreihe zur Wasserwirtschaft 56 Zugl.: Graz, Techn. Univ., Diss., 2009 Zsfassung in dt. Sprache. Wasserverlust (DE-588)4131147-4 gnd rswk-swf Benchmarking (DE-588)4329573-3 gnd rswk-swf Wasserversorgungsnetz (DE-588)4117599-2 gnd rswk-swf Trinkwasserversorgung (DE-588)4193371-0 gnd rswk-swf Management (DE-588)4037278-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Trinkwasserversorgung (DE-588)4193371-0 s Wasserversorgungsnetz (DE-588)4117599-2 s Wasserverlust (DE-588)4131147-4 s Management (DE-588)4037278-9 s Benchmarking (DE-588)4329573-3 s DE-604 Schriftenreihe zur Wasserwirtschaft 56 (DE-604)BV006635574 56 GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017732969&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Kölbl, Jörg Process benchmarking in water supply sector management of physical water losses Schriftenreihe zur Wasserwirtschaft Wasserverlust (DE-588)4131147-4 gnd Benchmarking (DE-588)4329573-3 gnd Wasserversorgungsnetz (DE-588)4117599-2 gnd Trinkwasserversorgung (DE-588)4193371-0 gnd Management (DE-588)4037278-9 gnd |
| subject_GND | (DE-588)4131147-4 (DE-588)4329573-3 (DE-588)4117599-2 (DE-588)4193371-0 (DE-588)4037278-9 (DE-588)4113937-9 |
| title | Process benchmarking in water supply sector management of physical water losses |
| title_auth | Process benchmarking in water supply sector management of physical water losses |
| title_exact_search | Process benchmarking in water supply sector management of physical water losses |
| title_full | Process benchmarking in water supply sector management of physical water losses Joerg Koelbl |
| title_fullStr | Process benchmarking in water supply sector management of physical water losses Joerg Koelbl |
| title_full_unstemmed | Process benchmarking in water supply sector management of physical water losses Joerg Koelbl |
| title_short | Process benchmarking in water supply sector |
| title_sort | process benchmarking in water supply sector management of physical water losses |
| title_sub | management of physical water losses |
| topic | Wasserverlust (DE-588)4131147-4 gnd Benchmarking (DE-588)4329573-3 gnd Wasserversorgungsnetz (DE-588)4117599-2 gnd Trinkwasserversorgung (DE-588)4193371-0 gnd Management (DE-588)4037278-9 gnd |
| topic_facet | Wasserverlust Benchmarking Wasserversorgungsnetz Trinkwasserversorgung Management Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017732969&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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