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Waste not, not want: kids turn electronic waste into treasure.



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Old computers are getting a second life after undergoing a makeover in Alex Lin's makeshift repair room in his family's basement. The restored computers are now in the hands of Sri Lankan students whose school was demolished in a tsunami in 2004. Thanks to 15-year-old Alex and other teens in the town of Westerly, Rhode Island For geographic and demographic information on particular parts of the town of Westerly, see the article on Westerly (CDP).

Westerly, founded in 1669 by John Babcock, is a beachfront community on the south shore of Washington County, Rhode Island.
, schools across the world are getting wired with good-as-new electronics.

Five years ago, Alex read a story about the increasing number of electronics that Americans throw away, known as electronic waste, or e-waste. He sensed an opportunity to keep electronics out of already-overflowing landfills and help people in need at the same time.

Alex and his buddies founded a group called the Westerly Innovations Network (WIN). They repair and update computers that people no longer want. Then, the team donates the spiffed-up machines to people and schools.

E-WASTE WOES

Last year, residents of the United States United States, officially United States of America, republic (2005 est. pop. 295,734,000), 3,539,227 sq mi (9,166,598 sq km), North America. The United States is the world's third largest country in population and the fourth largest country in area.  disposed of 2.25 million tons of e-waste, according to according to
prep.
1. As stated or indicated by; on the authority of: according to historians.

2. In keeping with: according to instructions.

3.
 the Environmental Protection Agency Environmental Protection Agency (EPA), independent agency of the U.S. government, with headquarters in Washington, D.C. It was established in 1970 to reduce and control air and water pollution, noise pollution, and radiation and to ensure the safe handling and  (EPA EPA eicosapentaenoic acid.

EPA
abbr.
eicosapentaenoic acid


EPA,
n.pr See acid, eicosapentaenoic.

EPA,
n.
). Most of it went into landfills, but not necessarily local ones. Advocacy groups, like the Basel Action Network and the Silicon Valley Toxics Coalition, estimate that the U.S. ships up to 80 percent of its e-waste overseas, where it may be dumped or burned.

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E-waste contains elements that are hazardous to the environment, like lead, mercury, and chromium. Some of them, such as cadmium, are carcinogens Carcinogens
Substances in the environment that cause cancer, presumably by inducing mutations, with prolonged exposure.

Mentioned in: Colon Cancer, Rectal Cancer
, or substances that can cause cancer in humans. These chemicals often leach out of electronics when they are improperly recycled, put in a landfill, or dumped. The toxins can trickle down Trickle down

An economic theory that the support of businesses that allows them to flourish will eventually benefit middle- and lower-income people, in the form of increased economic activity and reduced unemployment.
 into surrounding soil and contaminate con·tam·i·nate
v.
1. To make impure or unclean by contact or mixture.

2. To expose to or permeate with radioactivity.



con·tam·i·nant n.
 drinking-water supplies.

Since the e-waste generated here in the U.S. can be shipped overseas, other countries often feel the brunt of our e-waste mess. "It's just not smart in the long run to put this stuff in landfills, even here in the U.S., where most of our landfills are carefully managed," says Clare Lindsay, a project director in the office of solid waste at the EPA. Alex agrees. "The best way to deal with e-waste [is] to reuse it or give it to someone who needs it," he says.

SECOND LIFE

Instead of tossing old electronics in the trash, people can recycle them. Most electronics have precious metals Precious Metals

Valuable metals such as gold, iridium, palladium, platinum, and silver.

Notes:
Investing in precious metals can be done either by purchasing the physical asset, or by purchasing futures contracts for the particular metal.
 that can be removed and reused so fresh metals don't have to be mined from the earth--a process that can be harmful to the environment. But refurbishing (fixing and updating) electronics, as WIN does, is an even greener option. That way, new electronics don't have to be made from scratch, and old ones don't have to be recycled or thrown away, says Scott Matthews, a professor at Carnegie Mellon University Carnegie Mellon University, at Pittsburgh, Pa.; est. 1967 through the merger of the Carnegie Institute of Technology (founded 1900, opened 1905) and the Mellon Institute of Industrial Research (founded 1913).  in Pittsburgh who has been studying e-waste for 20 years.

During a recycling drive, WIN collected 10 metric tons (21,000 pounds) of electronics in just one day! Over the past five years, Alex and his team have fixed more than 300 machines and donated them to those in need.

Besides sending computers to students in Sri Lanka, they have also shipped them to nations like Mexico and Cameroon, where other WIN branches were formed. "When we started, we had no idea that we could get anything--even a single computer--overseas to help people," says Alex. "But it worked out."

CHECK FOR UNDERSTANDING

DIRECTIONS: Use your own words to define the following terms. Use complete sentences.

1. Refurbish:

2. Carcinogens:

3. E-waste:

ANSWERS

Waste Not, Want Not

1. Refurbish means to repair or update.

2. Carcinogens are substances that can cause cancer.

3. E-waste is electronic waste that is thrown away.
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Title Annotation:EARTH: RECYCLING
Author:Cosier, Susan
Publication:Science World
Geographic Code:1USA
Date:Nov 10, 2008
Words:604
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