Environmental Science III
Outline

I. Sustainability
  A. Development of the concept of sustainability
B. Definitions and examples
C. Elements of a sustainable society
II. Energy
  A. History of energy use
B. Energy sources and consumption
C. Fossil fuels- coal,crude oil and natural gas
    1. Review of carbon cycle
2. Estimated reserves
3. Geographical distribution of reserves
4. Consumption rates and estimated duration of supply
5. Environmental and health concerns
  D. Nuclear power
    1. Natural radioactivity
2. Nuclear fission and nuclear reactors
3. Nuclear fusion
4. Environmental and health concerns
5. Nuclear accidents
  E. Alternative energy sources
    1. Solar thermal
2. Photovoltaic
3. Wind
4. Geothermal
5. Hydroelectric
6. Hydrogen
7. Biomass
III. Water Pollution and Treatment
  A. Point source vs. non-point source pollution
B. Categories of pollutants
    1. Oxygen-demanding wastes
2. Disease-causing agents
3. Inorganic nutrients
4. Inorganic chemicals
5. Organic chemicals
6. Sediment
7. Heat
8. Exotic species
9. Dissolved gases
10. Environmental hormones
11. Natural toxins
  C. Wastewater treatment
    1. Septic tank disposal systems
2. Wastewater treatment plants
3. Alternative methods
      a. land application
b. aquaculture
c. phytoremediation
IV. Air Pollution
  A. Sources of air pollution
    1. Human vs. natural sources
2. Major classes of air pollutants
3. Primary vs. secondary pollutants
  B. Nuclear winter
C. Acid rain
    1. Acid rain chemistry
2. Geographic and geologic factors
3. Ecosystem effects
      a. terrestrial effects
b. aquatic effects
  D. Solutions to air pollution
V. Ozone Depletion
  A. Ozone chemistry
B. Measurement of stratospheric ozone
C. Evidence for depletion
D. Ozone depleting chemicals
E. Environmental and human health effects
    1. Primary productivity
2. Skin cancers
3. Damage to eyes
4. Impact on immune system
5. Genetic damage in amphibians
  F. Solutions
    1. Montreal Protocol
2. Collection and reuse
3. CFC substitutes
VI. Solid Waste Management
  A. Sources of solid waste
B. Traditional methods of managing solid waste
    1. Dilute and disperse
2. Concentrate and contain
  C. Integrated waste management
    1. Source reduction
2. Recycling
3. Composting
4. Incineration
5. Sanitary landfill
      a. environmental impacts
b. modern design
c. location requirements
  D. Ocean dumping

Course Outline

Course Laboratories and Activities

Course Objectives

Course Download






Updated January 2008.

Copyright 2007 Northwest Center for Sustainable Resources,Salem,Oregon.