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What’s the “Connection?”
• What is Sustainability?• Why do we care?
"We are living on this planet as if we had another one to go to."- Terri Swearingen
Sustainability
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Meet[ing] the needs of the present without compromising the ability of future generations to meet their own needs. World Commission on Environment and Development (1987)
Example
• You have a trust fund of $1,000,000• It is invested in stable securities that pay
out 5% interest each year• How much money can you spend in a year
without compromising next year’s ‘income’?
• Answer: $50,000
Your annual income & spending
• Year 1: $1 Million X 0.05 = $50,000• Spend $50,000• Year 2: $1 million X 0.05 = $50,000• Spend $50,000• Year 3: $1 million X 0.05 = $50,000• Spend $50,000• Etc. ad infinitum
What if you ‘live beyond your means” spending $100,000 each year?
Year 1: $1,000,000 X 1.05 = $1,050,000
- $100,000 = $950,000
Year 2: $950,000 X 1.05 = $997,500
- $100,000 = $897,500
Year 3: $897,500 X 1.05 = $942,375
- $100,000 = $842,375
Your Trust Fund Endowment
Year 1
Year 2
Year 3
Year 4
Year 5
Year 6
Year 7
Year 8
Year 9
Year 1
0
Year 1
1
Year 1
2
Year 1
3
Year 1
4
Year 1
5$0
$200,000
$400,000
$600,000
$800,000
$1,000,000
Endowment Value
What if instead of money, we monitor fish in an ocean fishery?
• 1,0000,000 fish, with a population growth rate of 50,000 fish per year
• If you harvest 50,000 fish per year, how long can you harvest fish?
• Is that a ‘sustainable’ fish harvest?
• If you harvest 100,000 fish per year, what will happen?
Declining Fish Stock
Year 1
Year 2
Year 3
Year 4
Year 5
Year 6
Year 7
Year 8
Year 9
Year 1
0
Year 1
1
Year 1
2
Year 1
3
Year 1
4
Year 1
50
200000
400000
600000
800000
1000000
Fish Population
The ‘Flip Side’ of Using Resources
• Each year, we consume more and more resources• Each year we also produce more and more waste • Most of our waste is emitted from smokestacks,
flushed or thrown ‘away’• But where is this magical ‘Land of Away’?• The “Magical Land of Away” is somewhere on the
same planet we live on:– The air– The water (lakes, streams, oceans, aquifers)– The land
How many earths do you require? http://www.climatecrisis.net/takeaction/carboncalculator
We’re going to need 5 earths if everyone in the world lived as we do…
Example: Plastic Bottles
• Recycling one can
save enough energy
to power a 60-watt
light bulb for six hours
• Only 20% are ever
recycled; the rest are
thrown ‘away’
• Americans buy 29 billion water bottles a year
• Making them takes17 million barrels of crude oil – enough to keep a million cars going for a whole year
Commoner’s 4 Laws of Ecology
1. Everything is Connected to Everything Else
2. Everything Must Go Somewhere
3. Nature Knows Best
4. There Is No Such Thing as a Free Lunch
The Closing Circle
If sustainability is employed as a method of examining the relationship between environmental limits and the human values, decisions, and actions that shape the future, it will transform not only what we do on campus, but also how we think.
Daniel Sherman
What is USU Doing?
Water
Student Engagement
Recycling
Outreach
Transportation
Energy
Education Research
Wellness
www.sustainability.usu.edu
Education
• Existing and new curriculum offered– http://www.sustainability.usu.edu/htm/sustaina
bility/education/usu-courses• New faculty and programs• Future: mandatory curriculum requirements
Research
• Sustainable agriculture & ag byproducts
• Alternative, renewable energy• Carbon sequestration• Sustainable living• Landscape & environmental
planning• Urban forestry• Climate research• Nutrition• …and much more
Recycling
• Since 1990• Recycles 26% of waste stream• Join Aggie Recyclers or volunteer at the
recycling center • http://www.usu.edu/recycle/index.html
Energy & Water
• Retrofitting existing buildings• Xeriscaping and efficient irrigation• New efficient natural gas central energy
plant• Small hydro-electric system• LEED standards for new buildings• Wind power study
Transportation
• 47% of USU’s carbon footprint is from vehicle travel
• Fleet will be 20% more efficient by 2015• Aggie Blue Bikes
– FREE loaner bikes for students! http://www.usu.edu/ucc/bikes/index.htm
• Car free Fridays• Walking Club• FREE bus system on campus
Wellness
• Fitness programs• Nutrition programs• Wellness programs
• USU organic farm – become a volunteer!
http://www.usu.edu/wellness/
Make a difference at USU!• Take the “USU Sustainability Challenge”• Find your voice, participate, be heard
– Network on the “sustainability wiki”– Join a Club: ECOS, Aggie Recyclers, Organic
Farm, Sustainability Student Outreach Committee, etc.
• Consider a “green career”
“Great problems call for many small solutions.” Wendell Berry