1. folkeg@gmail.com Folke Günther, Holon Ecosystem The golden rule The simplest way to get clean water is to avoid polluting it!  Don’t slip into the MIFSLA trap! FG

2. folkeg@gmail.com Folke Günther, Holon Ecosystem MIFSLA MIx First and Separate LAter 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 Faeces 50 l FG Almost all the nutrients Almost all the bacteria Almost all the water FG Original greywater 60 000 l Per person per year

3. folkeg@gmail.com Folke Günther, Holon Ecosystem 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. folkeg@gmail.com Folke Günther, Holon Ecosystem Greywater purification and recycling 1.The living wall 2.The double-cycle system FG

5. folkeg@gmail.com Folke Günther, Holon Ecosystem Building the living wall in Ljugarn, Gotland FG Klick all

6. folkeg@gmail.com Folke Günther, Holon Ecosystem The living wall in Ljugarn, Gotland FG Klick all

7. folkeg@gmail.com Folke Günther, Holon Ecosystem Building the ponds in Ljugarn, Gotland FG Klick all

8. folkeg@gmail.com Folke Günther, Holon Ecosystem The ponds in Ljugarn, Gotland FG

9. folkeg@gmail.com Folke Günther, Holon Ecosystem The double- cycle system, principle FG

10. folkeg@gmail.com Folke Günther, Holon Ecosystem Methods that supports the rain Increase ecosystem maturity FG

11. folkeg@gmail.com Folke Günther, Holon Ecosystem Thank you!