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  • 1. The golden rule
    • The simplest way to get clean water
    • is to avoid polluting it!
    •  Don’t slip into the MIFSLA trap!
    FG
  • 2. MIFSLA MI x F irst and S eparate LA ter Urine 500 l Greywater 60 000 l Drainage water 70 000 l Blackwater 60 500 l To be purified 130 000 l Puri- fication plant 130 000 l ’ Purified’ Water (Worse than greywater) FOR EACH PERSON connected to the purification plant The real waste FG FG FG FG FG FG Original greywater 60 000 l Per person per year Faeces 50 l Almost all the nutrients Almost all the bacteria Almost all the water
  • 3. Gotland
    • Number of persons connected to WW plants on Gotland: 39 000 (60% of 57000+8200)
    • Annual losses to sea: 130 m 3 per person
    • Total annual losses into the Baltic: 5.1 Mm 3 (14 000 m 3 / day )
    • = 30% volume of Bästeträsk (14 Mm 3 )
  • 4. Greywater purification and recycling
    • The living wall
    • The double-cycle system
    FG
  • 5. Building the living wall in Ljugarn, Gotland FG Klick all
  • 6. The living wall in Ljugarn, Gotland FG Klick all
  • 7. Building the ponds in Ljugarn, Gotland FG Klick all
  • 8. The ponds in Ljugarn, Gotland FG
  • 9. The double-cycle system, principle FG
  • 10. Methods that supports the rain
    • Increase ecosystem maturity
    FG
  • 11. Thank you!