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Water21 - magazine of the International Water Association

December 2001

Issue 3.6

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COVER STORY

Climate change and waterborne disease: prospects and responses
That the Earth's climate is changing is now recognised as a reality. This has serious implications for waterborne disease in developing and developed countries alike. Keith Hayward reviews some of the latest evidence and spoke with some of the key experts in the field.

NEWS / ANALYSIS

Including... Government criticised as Walkerton review closes The information gathering and public comment stages of Canada's Walkerton inquiry drew to a close during September when the last Public Hearing was held in Toronto.
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GLOBAL FOCUS

12. Climate change and waterborne disease: prospects and responses
By Keith Hayward

SPECIAL SUPPLEMENT

17. MBR enters a new phase
By Keith Hayward

SLUDGE MANAGEMENT

19. Sludge to land signals
By Bill McCann
24. Oxidation option for Brussels
By Bill McCann

NORTH AMERICA

28. US investment in the spotlight
By Peter Reina

WATER SUPPLY

31. Household-level technologies for arsenic removal
By David Sutherland and Mike Woolgar
34. Arsenic crisis in Indian subcontinent: a local solution to a global problem
By Arup K. Sengupta, Anirban Gupta and Arun K. Deb

CONTROL

38. Applied microbial ecology for the control of wastewater treatment systems
By Alan Werker

WATER TREATMENT

43. Filter outlet simulation for cryptosporidium control

SUPPLY SYSTEMS

45. Managing water losses
By Lis Stedman

WASTEWATER TREATMENT

50. Improving the sustainability of nitrogen removal
By Mark Van Loosdrecht, Mike Jetten and Wybe Abma
54. French connection
By Keith Hayward

WATER UTILITY 21

60. Investments delayed, service denied: regulatory functions and sector performance
By Sandford V. Berg and Lynne Holt

RESEARCH & DEVELOPMENT

67. Determining water quality for irrigation in the Quequen Salado river basin, Argentina
By Mario Fabian Marini and Maria Cintia Piccolo

71. Water21NTERNET

74. IWA NEWS

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77. IWA EVENTS

78. DIARY