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Energy Conservation

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Up to 10% of air conditioning energy usage ... Research projects examining energy usage over time. Contests between student groups ... – PowerPoint PPT presentation

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Title: Energy Conservation


1
Energy Conservation
  • Creating a Healthy Environment For Tomorrow, and
    Saving Money for Education Today

2
Do We Have a Choice ?
Courtesy of Tom Toles and UB Guide to Campus
Ecology
3
Energy Demand in Schools
  • US school districts spend 6 billion each year on
    energy, second only to salaries1
  • 1.5 billion of this, on average, is wasted due
    to energy inefficiency2
  • A study of 851 schools found
  • From 2000 to 2001, when inflation was 3.4
    percent, per pupil expenditures for energy rose
    from 137 to 166 (22 percent)3

4
The Influence of Small Changes
  • A few days after a big blackout in 2003, the
    University at Buffalo was quick to respond to an
    emergency request from the regional grid to cut
    back its electricity use.
  • Maintenance personnel took steps to turn off
    equipment and lights that were not absolutely
    necessary.
  • IN 1 DAY, the savings
    amounted to
  • 11,157.36

5
Changing Your Schools Energy Use
  • Top energy performing schools use 3X less energy
    than the least efficient schools!
  • First Steps
  • Perform an Energy Survey or Audit
  • Implement a Policy or Resolution
  • Start with No Cost or Low Cost Options

6
Easy Solutions-No Cost
Courtesy of PGE
7
Easy Solutions-Low Cost
Courtesy of PGE
8
Easy Solutions-Investments
Courtesy of PGE
9
Energy Star
  • Products meet strict energy efficiency standards
    set by US EPA and the US Department of Energy
  • In 2005 the US saved enough energy to
  • Avoid greenhouse gas emissions equivalent to
    those from 23 million cars
  • Saved 12 billion on utility bills
  • Helped avoid 28,000 megawatts (MW) of peak
    power

10
Demand Cleaner Energy!
  • Contact your Board of Public Utilities to see if
    clean, local renewable energy sources are
    available
  • Incorporate renewable energy into the power pool
    that serves your needs

11
Student Involvement
  • Create signs to educate about saving energy
  • Write articles in the school paper
  • Research projects examining energy usage over
    time
  • Contests between student groups
  • Science projects dealing
    with energy

Courtesy of APOGEE Interactive
12
SuccessNow What?
  • Evaluate energy conservation after changes
  • Estimate financial savings
  • Reinvest your savings for future projects
  • Publicize your success

13
Why Is Energy Conservation Important?
  • Energy production has negative effects on the
    environment and human health

Courtesy of the Department of Natural Resources
in Maryland
14
The Products of Fossil Fuel Use
  • Greenhouse Gas emissions increased 16 between
    1990 and 20041, and carbon emissions are
    expected to grow 45 between 1990 and 20152

15
The Most Recent Data in 2003 Indicates
  • US Energy Sources released
  • 256.4 million metric tons of Methane
  • 228 thousand metric tons of Nitrous Oxide
  • 1021.1 million metric tons of Carbon Dioxide
  • 142.4 million metric tons (carbon dioxide
    equivalent) of Hydrofluorocarbons,
    Perfluorocarbons, and Sulfur Hexafluoride

16
Health Concerns
  • Air Quality
  • Smog
  • NOx and SOx
  • In the United States, about 2/3 of all sulfur
    dioxide and ¼ of all nitrogen oxide comes from
    electric power generation that relies on burning
    fossil fuels like coal
  • Particulate Matter
  • A mixture of particles that can adversely
    affect health
  • Toxins
  • Arsenic and Mercury

Photo Courtesy of David Suzuki Foundation
17
Why Do Greenhouse Gases Matter?
Courtesy of tiscali.reference
18
Why Do Greenhouse Gases Matter?
  • Historic link between carbon dioxide
    concentration and temperature rise

19
What Does the World Look Like with Global Warming?
  • One study suggests that with minimal climate
    warming,18 of the species studied would become
    extinct with moderate climate warming, about 25
    would become extinct and with maximum warming,
    35 would become extinct1
  • The climate of Greenland may warm enough during
    the next few centuries to eventually eliminate
    the Greenland ice sheet, raising sea level by 7
    meters (23 feet)2
  • Sea ice cover in the Arctic is declining by 9
    percent per decade3
  • The number of Category 4 and 5 hurricanes has
    increased by 80 percent worldwide during the past
    35 years4

Sea Ice 1979
Sea Ice 2003
20
In Summary
  • Energy production includes environmental and
    human health costs.

21
In Summary
  • You have the power to make a difference

Humankind has not woven the web of life.  We are
but one thread within it.  Whatever we do to the
web, we do to ourselves.  All things are bound
together.  All things connect.  Chief Seattle,
1855
22
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