===Green Campus Computing==
The computer is the most important invention of the twentieth century. Computers are touching every part of our lives because of the rapidly decreasing cost of personal computers, the increasing dependence of large organization on large computer, and modern society’s need to make decisions quickly and accurately. The progress of the technological advances promoted the spread of computers into activities that were once the preserve of people- activities such as managing the collection and distribution of information in organizations. We are aware that the computers still continue to increase its influence on our lives throughout the foreseeable future. Even though computers give us a benefit especially to us students we should take good care. Mostly every university has a computer laboratory and each of us student has the right to use the computers because we use it for making an assignment and having research but we cant deny the fact that sometimes we, student s forget to follow the rules and regulations during and after using computer like turn off the computer after used. Here is the Green campus computing to explain the important of computer to our lives although the computer has a disadvantage and advantage. Green campus computing is the positive (or least negative) relationship between the physical computer and its impact to the environments in which it moves through during its journey from cradle to grave. In this context the computer’s impact to the various environments may be measured using any number of the following criteria;
From cradle: Materials from which components are manufactured (recycled or virgin
materials, materials which can be recycled, least toxic
materials); effluents/by products
produced in the manufacturing process (impact of effluents/by products on the
environment); assembly methods (ease the disassembly at end of life); packaging
materials used for components to facilitate storage and shipping (recycled or virgin
materials, materials which can be recycled).
Operational use: Power consumption of each component; interface with user; life cycle
(months/years before replacement is required); other consumables required to maintain.
End of use: Ability to reallocate if no longer required; supplier willing to take computer
components back under recycling program.
To grave: Effective recycling (ease of disassembly, recycle ability
of materials); CO2
travel points (number of miles travelled and fuel consumed to get all components to their
final destination); and responsible and safe disposal of toxic components.
Here are some ways to suggest ways how the university can adopt this concept .
*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.
*Change the desktop background on ALL UF computers to a simple black screen, which uses less power
*Use less lighting when possible (many classrooms have a ridiculous amount of light, with some lighted tiles touching one another. In many cases, using half this light would still be sufficient, especially on sunny days). A special switch, either a dimmer or a "half on" switch could be used to control lighting used on brighter days.
*Practice the 4Rs: reduce, reuse, recycle and buy products with recycled content.
* Recycle your old cell phone to prevent hazardous substances from entering our environment. These substances include lead, arsenic, and cadmium, which have been linked with cancer, neurological disorders, and developmental abnormalities. Some helpful links: www.recyclewirelessphones.org and Wireless Foundation’s “Donate a Phone” program: www.wirelessfoundation.org.
* If it’s possible, download software from the web instead of purchasing a physical installation disc.
* Use email instead of faxes.
URL's
http://www.isc.uoguelph.ca/documents/061211GreenComputingFinalReport2006_000.pdf
http://greencampus.winserve.org/greencampus/index.php?option=com_content&task=blogsection&id=7&Itemid=39
http://www.sustainable.ufl.edu/forum/archive/suggest-ways-to-reduce-energy-on-campus/
BIG Smile
10 years ago
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