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sound
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Electricity and power
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user
Biogas from a cows farm as source of sustainable energy and heat for a new neighborhood.
The Netherlands, Goutum
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Food and organics
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Electricity and power
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heat
Public toilets that return composted faeces to the natural nutrient cycle
Switzerland, Geneva
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Food and organics
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user
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inorganic material
Sustainable food production: integration of hydroponics and aquacultura.
The Netherlands, Bleiswijk
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Food and organics
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water and liquids
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air and gases
Rehabilitation of a disused industrial bulding: aquaponic indoor farm production.
United States, Chicago
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Food and organics
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water and liquids
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inorganic material
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money
Chicago as model of an holistic living system: saving, recycling, “growing" water
United States, Chicago
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water and liquids
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nature
urine separation toilets that help turn human urine into fertilizer.
Sweden, Stockholm
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water and liquids
Making bread and mushrooms out of grains in the beer-brewing process.
Namibia, Tsumeb
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Food and organics
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water and liquids
Zoo’s water plant. Sustainable water management: waste water treatment,saving, reuse.
The Netherlands, Emmen
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water and liquids
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nature
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knowledge and information
Sustainable reuse of water to drinking water in a dry country.
Namibia, Windhoek
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water and liquids
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water and liquids
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nature