Green computing, also called green technology, is the environmentally responsible use of computers and related resources. Such practices include the implementation of energy-efficient central processing units (CPUs), servers and peripherals, reduced resource consumption, and proper disposal of electronic waste (e-waste).
Many IT manufacturers and vendors are continuously investing in designing energy-efficient computing devices, reducing the use of dangerous materials and encouraging the recyclability of digital devices. Green computing practices became prominent in 1992 when the Environmental Protection Agency (EPA) launched the Energy Star program.
What organizations can do about Green Computing?
According to IBM, The largest gains in making IT more sustainable may be made by corporations, governments and other large organizations. Data centres, server rooms and data storage areas have a significant opportunity to run more efficiently.
In such areas, setting up hot and cold aisles is an important step toward greener computing because it reduces energy consumption and optimizes heating, ventilation and cooling. When automated systems designed to control temperature and similar conditions are combined with hot and cold aisles, emissions are further lowered. Cost savings from reducing energy use may eventually be realized, as well.
One simple step toward efficiency is to make sure things are turned off. Central processing units (CPUs) and peripheral equipment such as printers should be powered down when not in use. Scheduling blocks of time for specific tasks like printing means peripherals are only in use when they are needed.
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Sources:
IBM.com, webline-services.com
