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Dr. Mathis Wackernagel Plattform Footprint – 10. Jänner 2008 Der ökologische Fussabdruck: Vom Labor der Wissenschaft zu weltweiten Anwendungen
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Ecological Creditors and Ecological Debtors
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Metabolism like a cow
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Bioproductive segments 18% Biologically Productive Land 11% Deserts, Ice Caps and Barren Land 67% Low- Productivity Ocean 4% Biologically Productive Ocean Bioproductive Segments 22%
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How much “nature” is available? With 6.3 billion people (2003) Global average availability of bioproductive land + sea area = 1.8 global hectares/person
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Footprint components Fossil Fuel Built-up Waste Food Fibres absorption
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Human Demand (Ecological Footprint) Ecological Supply (Biocapacity) Footprint Areas for:Biocapacity Areas: Growing Crops0.49Crop land0.53 Grazing Animals0.14Grazing land0.27 Settlements & infrastructure0.08Built-up area0.08 Producing timber & fuelwood0.23Forest0.78 Absorbing excess CO 2 1.14 Harvesting Fish0.15Fishing Grounds0.14 Total Global Demand2.2Total Global Supply1.8 Die Globale ökologische Bilanz (in global hectares/person, 2003 data) Demand Exceeds Supply By 25% >
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Benefits of “Ecological Footprint thinking”: You can explain decision-makers the challenge: a complex, ecologically constrained world You can more easily communicate benefits of aggressive sustainability policies You can identify risks, new markets, and opportunities
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How does Global Footprint Network operate? Non-profit research institute with 75+ partner organizations (academia, gov orgs, businesses, NGOs) Scientific forum for addressing the resource accounting question Standardization (www.footprintstandards.org) Ten-in-Ten goal (10 countries by 2015)
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Ten-in-Ten Candidates
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Six Pioneer Countries Switzerland Japan United Arab Emirates Belgium Ecuador France
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Looking into the Future
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Global Context for the Coming Decades UN’s most moderate scenario
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Is there enough natural capital to liquidate for a Moderate Business-as-Usual Path?
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Billion 2003 global hectares 24 12 Slow Things First Map Lifespan of People, Assets and Infrastructure against Time Spans of Biosphere Long-term waste
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Calgary
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“London First”: What is the potential for reduction? Which technologies would be needed? Total London Ecological Footprint = 50 million gha Possible to reduce London’s Ecological Footprint by between 20 & 25 million global average hectares (gha) London Remade with WSP Environmental, Global Footprint Network
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Building Momentum: The Footprint of an Australian General Retailer
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Footprint for Waste Management (INVESTMENT) Recuperated Footprint from Waste (RETURN) potential actual Footprint (gha) Bigger Footprint for Solution Providers E.g.: Waste Management as Investment
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Ecological Footprint (gha per person) HDI
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Niger in the face of climate change
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Africa If you were their Executive Council?
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GAP BETWEEN BIOLOGICAL DEMAND AND SUPPLY x = ECOLOGICAL FOOTPRINT (DEMAND) POPULATION CONSUMPTION RESOURCE INTENSITY x = BIOCAPACITY (SUPPLY) x AREA BIO- PRODUCTIVITY
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Winning together! New Applications? Collaboration? Partnership? www.footprintnetwork.org info@footprintnetwork.org
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