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More
than 22 million computers are sold each year in the United
States. Most of these become obsolete in little more than two
years.
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More
than 6000 computers become obsolete every day in California! Most of these are stored in back rooms and
warehouses because people are unsure of how to properly dispose
of them. However, an increasing number are finding their way
into the waste stream.
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E-Waste
represents from two to five percent of the U.S. municipal solid
waste stream.
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An
estimated 300,000 tons of E-Waste went into landfills in the
U.S. in 2000 and the problem is expected to grow four-fold in
the next few years.
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E-waste
contains significant quantities of toxic materials. Each
computer or television display monitor contains an average of 4-8
pounds of lead. Monitor glass contains about 20 percent lead by weight.
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About
70 percent of the heavy metals (including mercury and cadmium)
found in landfills come from electronic equipment discards.
These heavy metals and other hazardous substances found in electronics can
contaminate groundwater and pose other environmental and public health
risks.
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The
State of California Department of Toxic Substance Control has established that it
is illegal to dispose of CRTs in landfills.
(CRT
Emergency Regulation)
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Due
to advances in chip technology, the life span of a computer has been
reduced from perhaps 4-5 years to approaching 2 years or less.
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Second
hand dealers (Thrift shops, Salvation Army, and other not
for profit groups) and Waste
Haulers or those in the traditional recycling business are
unsure
about how to handle equipment they are receiving and what
disposal options are legally available to them.
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