Dr Morne Du Plessis Environmental Excellence - Presentation Transcript
Striving for Environmental Excellence
The Human Ecological Footprint (1961-2003) Number of planet Earths
1 billion in 1800 4 billion in 1975 2 billion in 1920 6.5 billion in 2005 World Population (billions) Source: UN Population Division 2004; Lee, 2003; Population Reference Bureau
WORLD MAP OF RELATIVE ECOLOGICAL FOOTPRINT
The World’s Priorities Advertising UNDP Human Development Report 1998 $435 billion Basic education in the USA $6 billion Beauty products in the USA $8 billion Ice cream in the USA $11 billion Water & sanitation in the USA $9 billion Basic health care in the USA $13 billion Pet food in the USA $17 billion
Regulating
Benefits obtained from regulation of ecosystem processes
Unique Ecosystem Services
Cultural
Non-material benefits from ecosystems
Provisioning
Goods produced or provided by ecosystems
Photo credits (left to right, top to bottom): Purdue University, WomenAid.org, LSUP, NASA, unknown, CEH Wallingford, unknown, W. Reid, Staffan Widstrand
The Balance Sheet Crops Livestock Aquaculture Carbon sequestration Capture fisheries Wild foods Wood fuel Genetic resources Biochemicals Fresh Water Air quality regulation Regional & local climate regulation Erosion regulation Water purification Pest regulation Pollination Natural Hazard regulation Spiritual & religious Aesthetic values Timber Fiber Water regulation Disease regulation Recreation & ecotourism Enhanced Degraded Mixed Bottom Line: 60% of Ecosystem Services are Degraded
Ecological Footprint By Component, 1961-2003 Billion 2003 global hectares Built-up land Nuclear energy CO 2 from fossil fuels Fishing ground Forest Grazing land Cropland
Energy intensity of economy per unit GDP (in 2004) Energy intensity (MJ/US$) Japan 5 United Kingdom 6 Italy 7 Germany 7 France 8 United States 9 Mexico 11 Brazil 13 Canada 14 China 36 South Africa 36 India 41 Russia 82 Worldwide average 13
Climate change
2000 2040
“ Millions at Risk” MILLIONS AT RISK
There is …………. HOPE
We can cope with projected doubling of global energy demand
We can harness known resources and proven technologies
We can reduce climate-threatening emissions by 60-80%
Output of Climate Solutions Model
Potential for Energy Savings in South Africa (by 2030) Transport Sector 47 % 46 % Buildings Fossil-fuel power generation 20 % www.wwf.org.za/hero
We CAN if we
establish a culture of environmental
responsibility
among business and industry
Why emphasize business?
Top 200 corporations generate 1/3 of global economic activity, and
their combined sales are BIGGER than combined economies of all countries excluding the biggest 10
Earth’s Life-support System Human Societies Economies Triple-bottom line view of Sustainable Development
Sustainable Development
Earth’s Life-support System Human Societies Economies
Evolutionary History of Corporate Responsibility Not My Business Reducing Impact Zero Impact Net Positive Impact Selling Solutions to the World’s problems Philanthropy to Offset Impacts Compliance And Beyond Risk Mgmt & Cost Efficiencies
The “Green Choice” Alliance Promoting Responsible Production
FishMS supported by iVeri Payment Technology Fish MS : 079 499 8795
Policy implications CO 2 Timber, fish, meat, crops OR Transport, housing, commodities, services
INCREASING DEBT !!
THREE SCENARIOS
TODAY’S DECISIONS DETERMINE THE FUTURE
“ We have an opportunity for greatness which has never been offered to any civilisation, any generation in human history, to act as a generation to do the right thing .
If we fail to act on it, we will become the most vilified generation in human history” Dr Roger Payne President, Ocean Alliance
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