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3 total messages Started by James P. Reynolds Sun, 21 Mar 1993 22:13
If you're not using it, turn it off!
#1334
Author: James P. Reynolds
Date: Sun, 21 Mar 1993 22:13
51 lines
2883 bytes
Research has shown that the majority of the time that the United
States' 30 to 35 million personal computers are on, they are not
actively being used.  In addition, 30 to 40 percent are left running
at night and on weekends.

Computer equipment is now the fastest growing private-sector use
of electricity.  Computers alone are believed to account for five
percent of commercial electricity consumption, and may account for
ten percent by the year 2000.

If you are one of those who leave them on after you're done, it
would be a big environmental benefit if you would just TURN IT OFF
when you're not using it.  It only takes a second or two to do.

Also, the majority of the power your computer uses is not consumed
by the computer itself, but by the monitor.  If you can't turn the
computer off, then please just TURN OFF THE MONITOR.

The U.S. Environmental Protection Agency has formed an alliance
with computer manufacturers to promote the introduction of energy-
efficient PCs that "power down" automatically when not being used
and thus reduce the air pollution caused by power generation.  These
new computers will save enough electricity to power both Vermont and
New Hampshire and save up to 1 billion U.S. dollars in annual
electricity bills.  Look for the special EPA "Energy Star" logo when
you buy computers.  They should be available in one to two years.

According to the EPA studies, the energy saved will prevent CO2
emissions of 20 million tons annually, the equivalent of five million
automobiles.  Also, 140,000 tons of SO2 and 75,000 tons of nitrogen
oxide emissions will be saved; these are the major pollutants
responsible for acid rain.

Please do your part ... be responsible.  If you're not using it,
then just TURN IT OFF.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Information herein is partially taken from the 1993 "Information
Please" Almanac, page 573, and the U.S. Envirnomental Protection
Agency's "Environmental News."

Please redistribute this message to every computer bulletin board,
network, memo system, etc. you can think of.  Archive it and post
it every so often if you can.  Let's get the word out to everyone.
We need to be responsible about the way we consume.

Jim Reynolds


-- 
Re: If you're not using it, turn it off!
#1336
Author: imhw400
Date: Mon, 22 Mar 1993 13:31
9 lines
1013 bytes
Has anyone estimated the environmental impact of the increased volume of broken
computer parts (especially CRTs) going into landfills, because we will be
switching them on and off so much more often?  Is this really a win, or do we
just think so?
-- 
Mark H. Wood, Lead Systems Programmer    +1 317 274 0749   [@disclaimer@]
Internet:  IMHW400@INDYVAX.IUPUI.EDU     BITNET:  IMHW400@INDYVAX
(Who also worries about the adverse effects of water-saving devices on septic
systems.)
Re: If you're not using it, turn it off!
#1338
Author: PQQ
Date: Mon, 29 Mar 1993 22:35
14 lines
1361 bytes
Isn't there a fallacy in the argument about turning off PC's?  To
believe that actual savings of fossil fuel burning would result,
one must assume that the 5% of electricity not consumed would result
in less coal/oil/nat. gas being burned and/or 5% fewer power plants.
I seriously doubt this would be the true, especially since when PCs
are not in use is not during peak power demand times.  Unless the
electric generators are going to be "turned down", I doubt that turning
off PC's will actually have the desired effect.  If there is more to
this argument (other than its appearance as rational), please follow up.

Dick Pratt BITNET:pqq@psuvm  INTERNET: pqq@psuvm.psu.edu
7 Ferguson Bldg.
Penn State
University Park, PA  16802   814/865-6942
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