water
DESCRIPTION
WATER. CONTENT Water and water consumption Why do we need water? VIV Who gets water? Water additives Challenges with water Sources. Water and water consumption. Hydrogen and oxygen 150 liters a day Cooking Washing Activities Saves lives Strict rules for the wastewater. - PowerPoint PPT PresentationTRANSCRIPT
WATER
CONTENTWater and water consumptionWhy do we need water?VIVWho gets water?Water additivesChallenges with waterSources
Hydrogen and oxygen150 liters a dayCookingWashingActivitiesSaves livesStrict rules for the wastewater
Water and water consumption
Why do we need water?
Humans need water to survive
Each day, your body must replace 2.4 l
Water keeps the body’s temperature normal
No water Dehydration Dizzy, clumsy …
Enter coma, DIE
Eyesight fades
Vestfold Intercommunal Waterworks
Founded in 1968Seierstad Waterworks & Eidsfoss WaterworksFarris & Eikeren Controlled waters under strict conditions
10 municipalities
VIV does not deliver waterto Larvik
Larvik – Gopledal waterworks
Who gets water?
Water Cleaning Process
Remove unwanted things from the waterAir into the waterChemical cleaning Pax-16, chalk and chlorine
Challenges with water
Industrial waste; Sulphur
Asbest
Oils
Bacteria and parasites UV systems
Leakage Largest water loss
SOURCEShttp://growingblue.com/case-studies/leakages-in-water-distribution-systems/http://www.nrdc.org/water/www.viv.nowww.vannkunskap.no
www.google.no