Page 8 - Take a Closer Look at Oil
P. 8
Moving Oil through Pipelines
Workers patrol pipelines. They track oil fl ow on computers.
But oil can leak before anyone spots it. Repairing a leak takes
time. In the meantime, oil keeps spilling.
A pipeline can block an animal migration route. An Alaska
pipeline is raised ten feet in some areas. This lets caribou walk
beneath it. Other sections are buried. Animals can cross on
top. An earthquake broke some supports, but the pipeline did
not leak.
North American Pipeline Plans
More oil pipelines are being planned and built. Keystone
XL would run more than one thousand miles from Alberta
to the U.S. Gulf coast. It would extend the existing Keystone
pipeline. The new XL line would transport up to 830,000
barrels of oil per day from the oil-rich areas of Alberta,
Montana, and North Dakota. People who oppose pipelines
worry about wildlife and oil spills. Supporters say using
the pipelines is a cleaner and safer way to move oil than
using trucks or trains through towns. Others say building
pipelines creates jobs. But many jobs last only until
pipelines are built.
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