1. Oil & Natural Gas

2. What do you think? Do Americans use too much oil? Do Americans use too much oil? Should we try to produce more oil in America (“drill here, drill now”)? Should we try to produce more oil in America (“drill here, drill now”)?

3. Fossil Fuel Formation Oil and Natural Gas Originated from microscopic marine organisms that accumulated on the ocean floor and were covered by sediment Originated from microscopic marine organisms that accumulated on the ocean floor and were covered by sediment Natural gas often forms on top of oil Natural gas often forms on top of oil

5. Oil and Gas Formation Olive oil

6. Oil History When was the first commercial oil well drilled? When was the first commercial oil well drilled? –1859 Where was it drilled? Where was it drilled? –Titusville, PA

7. What are the top oil producing states in the U.S.?

8. Oil Refining http://www.howstuffworks.com/oil- refining2.htm http://www.howstuffworks.com/oil- refining2.htm http://www.howstuffworks.com/oil- refining2.htm http://www.howstuffworks.com/oil- refining2.htm

9. What products can be made from petroleum? What products can be made from petroleum? Petroleum Products

10. Issues Related to the Use of Oil Present technology only removes 1/3 of an oil deposit. Present technology only removes 1/3 of an oil deposit. Secondary recovery methods are used to recover more oil, such as forcing water or gas into wells to drive the oil out. Secondary recovery methods are used to recover more oil, such as forcing water or gas into wells to drive the oil out. As oil prices increase, more expensive and aggressive secondary recovery methods will need to be used. As oil prices increase, more expensive and aggressive secondary recovery methods will need to be used.

11. Which countries are in OPEC?

12. Benefits of Using Oil Oil is more concentrated than coal, burns cleaner, and is easily transported through pipelines. Oil is more concentrated than coal, burns cleaner, and is easily transported through pipelines. Can be used to make many products Can be used to make many products It causes less environmental damage than coal mining. It causes less environmental damage than coal mining.

13. Drawbacks of Using Oil Oil spills Oil spills Oil well blowouts Oil well blowouts Pipelines and transportation routes Pipelines and transportation routes Air pollution when burned Air pollution when burned

14. Oil Drilling

15. Oil Derrick - starts the well

16. Pump - Removes oil from ground

17. Oil Pump

18. Steam can be added to recover more oil - secondary recovery

19. Exxon Valdez March 24, 1989 – Exxon Valdez struck a reef and spilled 11 million gallons of oil into Alaska’s Prince William Sound March 24, 1989 – Exxon Valdez struck a reef and spilled 11 million gallons of oil into Alaska’s Prince William Sound

20. Trying to prevent oil from spreading

21. Other oil spills

25. Number of Major Oil Spills

26. Arctic National Wildlife Refuge: Should we drill?

28. Arctic National Wildlife Refuge

29. ANWR For In 2006, the U.S. House of Representatives passed for the tenth time a motion that would allow oil drilling in the Arctic National Wildlife Refuge (ANWR) Growing foreign dependence on oil threatens American security and that drilling in ANWR would help reduce that dependence Drilling and extraction of oil would not meaningfully harm the environment Drilling would promote the economy and create new jobs Against U.S. dependence on foreign oil is inevitable and that drilling in ANWR would not significantly reduce dependence It would damage a sensitive ecology and undermining the principle of national environmental protection Drilling is supported by many politicians, and critics charge that they are doing favors for their friends in “Big Oil”

30. Energy Production Impact - Oil ✤ CO 2 - “greenhouse gas” - Climate Change ✤ SO 2 - “greenhouse gas” - Climate Change ✤ N 2 O - “greenhouse gas” & Acid rain ✤ Thermal pollution of rivers - water used to cool power plants ✤ unburned hydrocarbons

31. Pollution Control & Prevention Catalytic converters, wet and dry scrubbers reduce pollution Catalytic converters, wet and dry scrubbers reduce pollution Reduce use of oil = reduce pollution Reduce use of oil = reduce pollution Major transportation accidents (ships) Major transportation accidents (ships)

32. Do You Agree? “It wasn't the Exxon Valdez captain's driving that caused the Alaskan oil spill. It was yours.” –Greenpeace advertisement, New York Times, 25 February 1990

33. How should we reduce oil use? Should we rely more on technological improvements OR changing driving habits? Should we rely more on technological improvements OR changing driving habits? Should the government reduce the amount of subsidies it gives oil companies? Should the government reduce the amount of subsidies it gives oil companies? Should we increase the sales tax on gasoline? Should we increase the sales tax on gasoline? Should there be a “per mile” tax? Should there be a “per mile” tax?

34. Natural Gas

35. Mostly methane (CH 4 ) Mostly methane (CH 4 ) Also found in natural gas: Also found in natural gas: –Ethane (C 2 H 6 ) –Propane (C 3 H 8 ) –Butane (C 4 H 10 ) Formed the same way as oil Formed the same way as oil

37. Where in the world is Natural Gas?

38. Benefits of using Natural Gas Cleaner to burn than coal and oil Cleaner to burn than coal and oil High energy yield High energy yield Relatively cheap Relatively cheap Enough to last about 125 years Enough to last about 125 years

39. Drawbacks of using Natural Gas Nonrenewable Nonrenewable Still creates CO 2 Still creates CO 2 Difficult and somewhat unsafe to ship around the world Difficult and somewhat unsafe to ship around the world

40. Civic GX - NGV