Treatment Options for Small Drinking-water Supplies | ||||||
brochure coll. Resources for Drinking-water Assistance Programme Aug 2007 ; 45 pages Ed. MOH - Wellington Downloadable format: PdF (1 610 ko) Downloadable from the publisher Editor Presentation Abstract: Treatment Options for Small Drinking-water Supplies provides information about the supply of safe drinking-water to small water supplies serving fewer than 5000 people. Untreated water can be a major health risk as it can contain harmful chemicals, protozoa, bacteria and viruses. Drinking-water that may contain contaminants should be treated to ensure it is safe. This booklet describes the principles and methods of water treatment for small supplies. Contents: 1 Introduction 2 Why Should We Treat Water? 3 Minimisation, Removal and Inactivation 4 What are the Options for Water Sources? 5 How Much Water Do We Need? 6 What are the Options for Treatment? 7 General Equipment 8 Places to Get Information 9 Conclusions 10 Worked Examples
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