exxon valdez oil spill of 1989 by: ramsey diven. introduction -occurred in march of 1989 -exxon...
TRANSCRIPT
Exxon Valdez Oil Spill of 1989
By: Ramsey Diven
Introduction-Occurred in March of 1989
-Exxon Valdez Supertanker ran aground on Bligh Reef
-11 million gallons of oil spilled into Prince William Sound, Alaska
Intro Continued-The Ship’s Captain, Joseph J. Hazelwood impaired by alcohol
-He gave Gregory Cousins (third mate) instruction to leave shipping lanes to avoid icebergs.
-Robert Kagan replaced Cousins, failed to make the turn back into shipping lanes.
-Ran aground Bligh Reef around midnight March 24, 1989
Effects of The Spill-1,300 miles of shoreline impacted- Oil can still be found in virtually every cove or beach, just under the surface (Rj Kopchak)
-Many people lost source of income due to decrease in fish population
-A countless number of animals died; estimates are: 250,000 seabirds, 2,800 sea otters, 300 harbor seals, 250 bald eagles, up to 22 killer whales, and billions of salmon and herring eggs.
Human Aspect-Captain impaired by alcohol
-Crew member’s suffered from fatigue
-Exxon had not properly prepared the ship
-Exxon was not prepared for an accident of such extremes
Animals Affected- Seabirds-Sea otters-Harbor seals-Bald eagles-Killer Whales-Salmon & Herring eggs
Clean Up- 3 methods: burning, mechanical cleanup, chemical dispersants
New Rules and Regulations- US Coast guard now closely monitors tankers via satellite
-Two escort vessels accompany tanker through the sound
-Congress established legislation requiring tankers to be double-hulled by 2015
-Contingency planning for oil spills up to 12.6 million gallons
- skimming systems now recover over 300,000 barrels in 72 hours
New Rules and Regulations Continued
- seven barges available to put oil/water mix into, can hold over 800,000 barrels
- 40 miles of containment boom in PW Sound
-Dispersants are plenty, systems in place to apply from helicopters, airplanes, and boats
Works Citedhttp://topics.nytimes.com/top/reference/timestopics/subjects/e/exxon_valdez_oil_spill_1989/http://www.evostc.state.ak.us/index.cfm?FA=facts.QA
http://www.pewenvironment.org/news-room/other-resources/lingering-oil-the-lasting-effects-of-exxon-valdez-329127
http://www.valdezrca.com/ http://en.wikipedia.org/wiki/Exxon_Valdez_oil_spill#Identified_causes