WHO for drinking water quality

The complete 3rd edition of the WHO Guidelines for Drinking-water Quality is now available online. This comprehensive and updated edition was launched on Sept. 20 at the 4th IWA Congress in Marrakech. The 3rd edition includes expanded coverage of risk assessment and management for both microbiology and chemicals, as well as guidance on guidelines applications.

Please visit:

http://www.who.int/water_sanitation_health/dwq/gdwq3/en/

http://www.who.int/mediacentre/news/releases/2004/pr67/en/