Title: What is Sustainability Sustainability, Part 1
1What is Sustainability? Sustainability, Part 1
- Adapted from a presentation by Charles L. Redman
Director, School of Sustainability, and
Virginia M. Ullman Professor, Natural History
and the Environment
Presenter Name, Ph.D. Presenter Title Arizona
State University Last updated 08-20-07
2By the end of class today, you will be able to
- Define sustainability
- Explain how sustainability is different from
environmental advocacy
3Discussion
- What does the term sustainability mean to you?
4Websters Dictionary on Sustainability
- The ability to continue
- without interruption.
5Sustainability is Not a New Idea
Then I say the earth belongs to each generation
during its courseNo generation can contract
debts greater than may be paid during the course
of its own existence. Thomas Jefferson to James
Madison
6The nation behaves well if it treats the natural
resources as assets which it must turn over to
the next generation increased, and not impaired
in value. - Theodore Roosevelt
7We thrive and survive on planet earth as a single
human family. And one of our main
responsibilities is to leave to successor
generations a sustainable future. -Former UN
Secretary-General Kofi A. Annan
8The Environmental Movement
- The concern over conserving our natural resources
gave birth to the environmental movement. - Advocates for conservation urged the federal
government to take a strong role in preservation.
9Significant Environmental Legislation
- 1872 Yellowstone is established as our first
National Park. - 1891 The Forest Reserve Act is passed, paving
the way for the establishment of the Forest
Service. - 1916 The National Park Service is established.
- 1955 The Air Pollution Control Act is passed.
- 1963 The first Clean Air Act is passed.
- 1964 The Wilderness Act is passed, preserving
some lands in perpetuity. - 1969 The National Environmental Policy Act is
passed and the Environmental Protection Agency is
created. - 1972 The Water Pollution Control Act is passed.
- 1973 The Endangered Species Act is passed.
10Many People Think Sustainability is the Same as
Environmental Advocacy
- But it represents a convergence of ideas from
many different areas, especially - Environmental Economics
- Sustainable Development
- Business
- Environmental Social Science
- Environmental and SustainabilityScience
111. Environmental Economics
- Environmental economists are concerned with the
economic value of ecosystem services
12- Ecosystem Services are the processes by which the
environment produces resources that we often take
for granted such as clean water, timber, and
habitat for fisheries, and pollination of native
and agricultural plants. - -- The Ecological Society of America
- http//www.actionbioscience.org/environment/esa.ht
ml
13- Ecosystem Services are commonly defined as
benefits people obtain from ecosystems.
- The Millenium Ecosystem Assessment categorizes
ecosystem goods and services as - Provisioning Services such as food, fresh water,
fuel, and fiber - Regulating Services such as climate, water, and
disease regulation as well as pollination - Supporting Services such as soil formation and
nutrient cycling and - Cultural Services such as educational, aesthetic,
and cultural heritage values as well as
recreation and tourism.
US Department of Agriculture - Forest
Service http//www.fs.fed.us/ecosystemservices/int
roduction.shtml
14Specifically, ecosystems
- moderate weather extremes and their impacts
- disperse seeds
- mitigate drought and floods
- protect people from the sun's harmful ultraviolet
rays - cycle and move nutrients
- protect stream and river channels and coastal
shores from erosion - detoxify and decompose wastes
- control agricultural pests
- maintain biodiversity
- generate and preserve soils and renew their
fertility - contribute to climate stability
- purify the air and water
- regulate disease carrying organisms
- pollinate crops and natural vegetation
- http//www.actionbioscience.org/environment/esa.ht
ml
15Discussion
- Does looking at ecosystems in terms of their
benefits to humans make us more likely to
preserve them? - Do ecosystems have an intrinsic value that has
nothing to do with humans?
162. Sustainable Development
- The Report of the World Commission on Environment
and Development (aka the Brundtland Report) 1987
definition - Development that meets the needs of the present
without compromising the ability of future
generations to meet their own needs.
17Intergenerational Equity
- The Brundtland Report (like Jefferson, Roosevelt,
and Annan) reinforces the notion that we are
ethically responsible to not use so many
resources that we jeopardize the quality of life
of future generations.
18U.N. Millennium Development Goals
http//www.un.org/millenniumgoals/
- Eradicate extreme poverty and hunger
- Achieve universal primary education
- Promote gender equality and empower women
- Reduce child mortality
- Improve maternal health
- Combat HIV/AIDS, malaria and other diseases
- Ensure environmental sustainability
- Develop a global partnership for development
19World Summit on Sustainable DevelopmentJohannesb
urg Declaration 2005
- Reverse the loss of environmental resources
- Reduce by half the number of people who live on
less than 1 per day, who suffer from hunger, and
who have no safe drinking water - Significant improvement in lives of at least 100
million slum dwellers - Increase decent employment, credit and income for
the urban poor - Transfer basic sustainable agricultural
techniques, including natural resource
management, to small and medium-scale farmers,
fishers and the rural poor
http//www.un.org/esa/sustdev/documents/WSSD_POI_P
D/English/POI_PD.htm http//www.un.org/esa/sustdev
/documents/WSSD_POI_PD/English/POIToc.htm
20Intragenerational Equity
- The U.N. Millenium Goals and the Johannesburg
Declaration reinforce the notion that we are
ethically responsible to not use so many
resources that we jeopardize the quality of life
of other people in this generation.
21Discussion
- People in developing nations aspire to the same
standard of living that people in the United
States enjoy. - Is it possible to raise the standard of living
for all people without diminishing the quality of
life we currently enjoy in the US? - Do we have a right to our current standard of
living if it means that others must live in
poverty?
223. Sustainable Business
- Involves the simultaneous pursuit of economic
prosperity, environmental quality, and social
equity. - Companies aiming for sustainability need to
perform not against a single, financial bottom
line, but against the triple bottom line.
--World Business Council for Sustainable
Development http//www.wbcsd.org/
23Those supportive of sustainable business
practices ask questions like--
- How much energy did it take to produce this
product? - Could the material in this product be made from a
renewable resource? - Were the people who produced this product treated
fairly and paid a fair wage? - Did the people who produced this product work in
a safe environment? - Can this product be recycled or safely disposed
of?
24Discussion
- Are you concerned about how the products you buy
are produced? - Are you concerned about their impact across their
life cycle? - Why or why not?
254. Environmental Social Science
- Environmental Social Scientists, including
geographers, anthropologists, and environmental
psychologists, are interested in the human
dimension of creating a sustainable world.
264. Environmental Social Science
- They study challenges such as
- the role of governmental and social institutions
- individual choices about behaving sustainably
- urbanization
- cultural preservation
- environmental justice
275. Sustainability Science
- Environmental science, made up of many
disciplines such as geology, chemistry, and
biology, has long been interested in taking a
broad view of how humans interact with the
environment. - Many scientists, such as those belonging to the
National Academy of Sciences, have become
increasingly concerned with the reconciling the
planets environmental limits with societys
development goals with over the long term. - This addition of resource economics and policy
studies has led to the development of
sustainability science.
28Sustainability Science is a whole new field of
knowledge (Lubchenco, 2000) that is defined by
the problems it addresses rather than by the
disciplines it employs (Clark, 2007).
29- Sustainability science combines the best of the
biogeophysical and socioeconomic sciences,
engineering and medicine, drawing on current
knowledge, but extending it far beyond. If she
grows and thrives, sustainability science has the
potential to guide humanity during the critical
coming century. - -- Jane Lubchenco, Distinguished Professor and
Wayne and Gladys Valley Professor of Marine
Biology, Oregon State University
http//www7.nationalacademies.org/giving/shaping_t
he_future_symposium.html
30Challenges Facing the World Today
- Degradation of habitats and loss of biodiversity
- Exhaustion of natural resources
- Inequality in wealth and power
- Population growth
- Globalization
- Urbanization
- Water and food
- Climate change
31Discussion
- Solving these problems takes the work of many
different disciplines. How does your major
contribute to finding solutions? - What challenges are particularly relevant to us
in the Phoenix metropolitan area?
32So--
33Metaphors for Sustainability
The Earth does not belong to us. We are borrowing
it from our grandchildren. Treating the Earth
as if you intended to stay Spaceship
Earth Stewards of the Earth Dont eat your seed
corn.
34 - a socially acceptable, contemporary means of
framing our enduring concerns about ethical
dilemmas, moral choices, social justices, and
environmental stewardship. - --Stuart Walker
35- If you get right down to it, sustainability is
really the study of the interconnectedness of all
things. - -- Barbara Lither, US EPA
36- Sustainability is about finding solutions
(creativity), expanding options (stewardship),
building institutions that continually learn
(governance), and instilling a sense of justice
(values). Ultimately, sustainability is about
doing the right thing - -- Chuck Redman, Director
- School of Sustainability at ASU
37- The time is always right to do what is right.
- --Martin Luther King, Jr.
38Discussion
- How has your definition of sustainability changed
as a result of our class today?
39- You have completed Part 1 of the sustainability
component of ASU 101. - Your online assignment is to calculate your
ecological footprint!