Green computing techniques are easy to incorporate. And it will result in: a reduction in overall operating costs by reducing power use, using shared hardware resources, reusing similar systems, and reducing supplies such as toner, ink and paper, enhanced work environments such as campus computer lab space and office work space with reduced noise pollution and eye strain from traditional CRTs, corporate and social responsibility through a focus on the Triple Bottom Line, an expanded set of success values focusing on people, planet and profit, an enhanced University Image: green computing solutions on the U campus can be used as marketing tools for potential students and researchers.
Putting The University Laboratory’s Computers To Sleep
When you're not using your computer, you can save energy by putting it to "sleep." When your computer is in sleep, it's turned on but in a low power mode. It takes less time for a computer to wake up from sleep than it does for the computer to start up after being turned off.
You can put your computer to sleep right away by choosing Apple menu > Sleep. You can also choose to put the computer to sleep automatically when your computer has been inactive for a specified amount of time. You can also set only the display to sleep. If your computer is in the middle of a task that you want to let finish while you are away (for example, burning a DVD), you should set only the display to sleep.
Open Power Options in Control Panel. In Power Schemes, click the down arrow, and then select a power scheme. The time settings for the power scheme are displayed in System standby, Turn off monitor, and Turn off hard disks. To turn off your monitor before your computer goes on standby, select a time in Turn off monitor. To turn off your hard disk before your computer goes on standby, select a time in Turn off hard disks.
The University Should Go Green to Save Money
Relocate a college's server computers next to a solar-power generator. Replace AC power with DC power. Cool the servers only where they get the hottest. Put the servers in the ocean and power them with waves. To supply computers directly with local DC power. Computers generally use direct current, but the public electricity grid typically supplies alternating current, and 30 percent of the electricity can be lost in the conversion of one form to the other. Intelligent measuring systems like Greenlight should be extended to allow engineers to more precisely determine how to use energy.
The University Offices Computer-Generated Waste Should Properly Disposed
Important steps toward green computing include modifying paper and toner use, disposal of old computer equipment and purchasing decisions when considering new computer equipment.
Paper Waste
• Print as little as possible. Review and modify documents on the screen and use print preview. Minimize the number of hard copies and paper drafts you make. Instead of printing, save information to disks, or USB memory sticks.
• Recycle waste paper, have a recycle bin at each community printer and copier location.
• Buy and use recycled paper in your printers and copiers. From an environmental point of view, the best recycled paper is 100 percent post-consumer recycled content.
• Save e-mail whenever possible and avoid needless printing of e-mail messages.
• Use e-mail instead of faxes or send faxes directly from your computer to eliminate the need for a hard copy. When you must fax using hard copies, save paper using a "sticky" fax address note and not a cover sheet.
• On larger documents, use smaller font sizes (consistent with readability) to save paper.
• If your printer prints a test page whenever it is turned on, disable this unnecessary feature.
• Before recycling paper, which has print on only one side, set it aside for use as scrap paper or for printing drafts.
• When documents are printed or copied, use double-sided printing and copying. If possible, use the multiple pages per sheet option on printer properties.
• When general information-type documents must be shared within an office, try circulating them instead of making an individual copy for each person. Even better, make the document electronically available to the audience and display it on a projector.
Electronic Waste
• Use the campus network where possible to transfer files. This avoids the need to write CDs or DVDs or use floppy diskettes.
• Use USB memory sticks instead of CDs, DVDs, or floppies.
• Use re-writable CDs and DVDs.
• There are hopes of the University Recycling program addressing e-waste in the near future.
Reference:
www.utah.edu
http://greencampus.winserve.org
www.dailyutahchronicle.com
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