Environmental Crisis PPt

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Transcript Environmental Crisis PPt

The Environmental Crisis
Michael Itagaki
Sociology 102, Social Problems
The Environment: Global
Warming/Climate Change

“An Inconvenient Truth”
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Rising carbon dioxide levels
Correspond with rising temperatures
Ramifications?
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Water: stronger storms/drought
Artic/Greenland: sea level
Climate: ecological niches
The Environment:
Global Warming

“An Inconvenient Truth”
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Handout: 10 things to do, online
We have technology/resources to
reduce our CO2 output and thus
slow global warming process.
The Environment:
Global Warming

“An Inconvenient Truth”


What was a surprising/shocking
fact in the film?
What can we do?
Discussion:
“An Inconvenient Truth”

Confronted with these issues

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How does it make you feel about our planet?
What are some practical things we can do?
The Environment:
Global Warming

“An Inconvenient Truth”
 Intergovernmental
 Increase
Panel on Climate Change
in temperatures caused by greenhouse
gases
 Temperature and sea levels will rise regardless
 Sea levels will likely rise 7”-23”
The Environment:
Global Warming

“An Inconvenient Truth”
 Caveats
to consider
 CO2 influence
temperature?
 Temperature influence CO2 ?
 Both
The Environment:
Global Warming

“An Inconvenient Truth”
 So
what do you want to do?
 Informed decisions
 Do you believe you can make a difference?
The Problem in
Sociological Perspective
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On-going destruction of our environment
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Prehistoric times: Burn forests
Mesopotamia: River irrigation
Mayans: Clearing of trees, soil erosion
The Problem in
Sociological Perspective
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Parable of the tragedy of the commons
(p. 457)
Is our world’s “pasture” limited?
A rationalization to continue our own selfdestructive behavior?
The Scope of the Problem

Global scope of environmental problem

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Interconnectedness
“An Inconvenient Truth”
The Scope of the Problem

Pollution
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Accumulation in air, water, land of
substances harmful to living things
Presence of substances that interfere with
socially desired uses of air, water, land or
food
Social definition of pollution: What people
say and believe is pollution
The Scope of the Problem

Pollution
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Pollutants introduced at exponential rate
Earth’s finite capacity to absorb pollutants
Long delay between introduction of
pollutant and indication of harm to
environment
Symbolic Interactionism
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How did the environment become a social
problem?
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Conservation movement
Symbolic Interactionism

How did the environment become a social
problem?
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Conservation movement
Shift to environmental concern
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Professionals/interest groups
Government agencies
News media
Public
Symbolic Interactionism

Ecosystem
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Interconnected system on the earth
Now, how do we connect to future?
Functionalism
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Global System: Interconnectedness
Ecosystem: Living organism
Dysfunctions of Industrialization
Conflict Theory
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Environmental Groups vs. Polluters
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Greenpeace, National Wildlife Federation
Industrial, corporate entities
“Corporate Welfare” (p. 463)
Power of U.S. Industry
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Environmental injustice
Research Findings
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Air Pollution
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Fossil fuels
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Waste incineration
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Autos/electricity
PCBs
Flourocarbon gases
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Damage to ozone expected to be repaired
Research Findings
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Global warming
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Potential effects (p. 465)
Difference of opinion (Henslin)
One claim: Increase in CO2 will lower sea
levels
 More CO2 will increase plant growth?
 National Academy of Sciences confirms
threat of greenhouse effect

Discussion:
“An Inconvenient Truth”

Confronted with these issues


How does it make you feel about our planet?
What are some practical things we can do?