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WATER

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  1. WATER

  2. CONTENT Water and water consumption Why do we need water? VIV Who gets water? Wateradditives Challenges with water Sources

  3. Water and water consumption • Hydrogen and oxygen • 150 liters a day • Cooking • Washing • Activities • Saves lives • Strict rules for the wastewater

  4. Why do weneed water? • Humansneed water to survive • Eachday, your body must replace 2.4 l • Water keepsthebody’stemperature normal Eyesight fades Dehydration Dizzy, clumsy … No water Enter coma, DIE

  5. Vestfold Intercommunal Waterworks Founded in 1968 Seierstad Waterworks & Eidsfoss Waterworks Farris & Eikeren Controlled waters under strict conditions

  6. Who getswater? • 10 municipalities • VIV does not deliver water • to Larvik • Larvik – Gopledal waterworks

  7. Water Cleaning Process Remove unwanted things from the water Air into the water Chemical cleaning Pax-16, chalk and chlorine

  8. Challenges with water • Leakage • Largestwater loss • Industrial waste; • Sulphur • Asbest • Oils • Bacteria and parasites • UV systems

  9. SOURCES http://growingblue.com/case-studies/leakages-in-water-distribution-systems/ http://www.nrdc.org/water/ www.viv.no www.vannkunskap.no www.google.no