eau potable

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This book takes a broad and eclectic view of the water that all humanity depends upon, probing its role in human life and in the history of our planet, as well as surveying the latest scientific understanding of purification techniques and standards for the protection of water q…

"This fourth edition of the World Health Organization's Guidelines for Drinking-water Quality builds on over 50 years of guidance by WHO on drinking-water quality which has formed an authoritative basis for the setting of national regulations and standards for water safety in su…

Discusses a wide range of policy options for combating ten of the world's biggest problems: air pollution, conflicts, diseases, education, global warming, malnutrition and hunger, sanitation and clean water, trade barriers, terrorism, and women in development.