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Water21 - magazine of the International Water Association
October 2000
Issue 2.5
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COVER STORY
UV rises to Cryptosporidium challenge
New regulations in the US are set to include UV as an acceptable treatment technology for inactivation of Cryptosporidium in drinking water. Jennifer Clancy reviews work that has demonstrated the technology can be used in this way.
NEWS / ANALYSIS
Including... Ontario overhauls water supply controls Ontario’s Ministry of the Environment has labelled more than a quarter of water treatment plants in the Canadian province as being deficient, as part of a major initiative to overhaul the provision of water supplies.
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GLOBAL FOCUS
- 11. The human dimensions of water use
- By Paul Jeffrey
DRINKING WATER
- 14. UV rises to Cryptosporidium challenge
- By Jennifer Clancy
- 17. Guideline revision gets rolling
- By Keith Hayward
- 22. Chlorine dioxide's water treatment promise
- By Harriet Otterholm and Gunilla Jadesjo
- 25. Move over monitoring
GERMANY
- 28. Preparing for the 21st Century
- By Wolfgang Merkel
- 30. Water companies: obligations and challenges
- By Hanno Hames
- 34. Water and sewerage for Berlin, Europe and the world
- By Ludwig Pawlowski
- 36. Regulating for self-evaluation
- By Wolf Lindner
- 38. Integrated and sustainable river basin management by German river associations
- By Gerd Kolisch, Jorg Londong and Joachim Renner
COMPUTER MODELLING
- 43. Model for success
- By Michiel Blind, Huub Scholten and Harold Van Waveren
- 46. Disinfection savings through simulation
- By Sanjay Reddy
WATER UTILITY 21
- 50. Performance indicator initiative
- By Bill McCann
- 52. Data systems for large programmes
- By Reza Iranpour, Gil Garnas, David Miller, Mike Stenstrom and Birgitte Ahring
WATER21 CASEBOOK
- 57. Wet sludge cake co-combustion: experience from a case study at Heilbronn, Germany
- By William Barber and Georg Dirk
RESEARCH & DEVELOPMENT
- 62. Euro vision
- By Keith Hayward
63. Water21NTERNET
65. IWA NEWS
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70. IWA EVENTS
71. DIARY
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ISSN Print: 1561-9508
ISSN Online: 2219-1534
Published by IWA Publishing
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