StudentShare solutions
Triangle menu

Enviromental Hazards of Power and Heat in Computing - Essay Example

Nobody downloaded yet

Extract of sample
Enviromental Hazards of Power and Heat in Computing

Thermal management also needs to be included while designing devices and the issue is likely to become more complex over the years. Reduction of power is also related to power aware computing, which is designing software and hardware to ensure optimum management of power.
The growth of information technology has spawned a vast industry based around computers and information science. The impetus to economies and employment provided by computing ignores the silent yet alarming environmental hazard posed by systems compressed in small spaces requiring enormous amounts of power and generating large quantities of heat. Heat generated by computers is easily calculable, but one seldom takes into account the heat of hundreds of humans working in small spaces. There is increased awareness of environmental hazards of power and heat in computing, which are being addressed by the industry and academicians. The main issues to be considered are the nature and magnitude of the threat and measures that can be taken to minimize or overcome these. This is being carried out by a study of two prominent trends in computing environment, heat density and power aware computing.
In this section we wil...
A White Paper, "Heat Density Trends in data Processing, Computer Systems and Telecommunications Equipment" is the main source of the study. (Uptime Institute: 2000). A number of other papers and presentations have also been considered to validate the trends in the Uptime Institute paper.

There is a general feeling of smugness in the computing world generated by the optimistic growth prediction of Moore's Law with semi conductor performance doubling every eighteen months. This has resulted in technology compaction, yet what has not been fully appreciated is that energy efficiency in computing equipment has not been correspondingly achieved. The vertical racking of servers to reduce floor space has resulted in heat dissipation of a magnitude of 10kW or higher within 2 foot by 2.5-foot area. (Uptime Institute 2000: 1,2). This has caused environmental problems as corresponding provisioning of air conditioning to limit the flow of heat from hot surfaces to the human environment and the need for a 24/7 cycle in the computer industry has created many unknown and little appreciated hazards today. This has received some attention in the industry as a collaborative effort within, to include major players as Amdahl, Cisco, Compaq and others to understand the trends is underway. (Uptime Institute 2000 : 2).

The trends reveal that the annual rate of increase in power density over the decade from 1992 to 2002 in the case of servers, DASD and workstations would be to the tune of 15 %, while in the year 2000 to 2001 itself the increase has been 100 watts/ft2. The study also reveals that while sufficient power can be provided, there may be a need to provide water cooling or other methods to remove the heat from computers as the present air-cooled method ...Show more


Hi I am sorry for the problems encountered. I am forwarding duly amended. Not including additional diagrams only two as it will require a lot of explanation which may be out of your paper length. Thanks.
The growth of information technology has resulted in rapid increase in number of computer-based systems and facilities, which have enhanced the requirements of power and consequently generation of heat…
Author : adrienne61
Enviromental Hazards of Power and Heat in Computing
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Enviromental Hazards of Power and Heat in Computing"
with a personal 20% discount.
Grab the best paper

Check these samples - they also fit your topic

Natural Hazards
It is the manner in which these natural hazards happen that man thinks of the nature and its different consequences which take place every now and then. One must understand that natural hazards are usually based on no logic at all; they happen at any time and can create as much destruction as one cannot even think of.
5 pages (1250 words) Essay
Almost every day, there are incidents that are related to wild fires, which are often monitored and reported in the website of the California Department of Forestry and Fire Protection, or CAL FIRE. In one incident in Flynn Creek Road and Comptche Ukiah Road, 195 acres of land were burned, a residential building and nine outbuildings were destroyed, and the fire took around 75 hours before it was put out.
3 pages (750 words) Essay
Enviromental law
This is apparent in Europe and North America where the early environmental law has inclined to follow the traditional command and control advance. Though the kind of regulation is sometime considered as top-down, it is though based on state-centered vision basically for environmental protection.
12 pages (3000 words) Essay
Enviromental Change
Thus low emission hybrid cars are being developed to help solve the problem at hand. Growing up I heard the phrase "cry wolf" in folk tales, a cry that is not so ridiculous when talking about global warming. Global warming is a major threat not only to the environment but also to life in general, but there are many sceptics who do not believe the facts simply because they cannot see its harmful effects yet.
5 pages (1250 words) Essay
Current Issues in Computing
There is a general lack of awareness of the exact dimensions of the problems as its analysis in quantified terms is limited. Suffice to say that in
8 pages (2000 words) Essay
Heat Exhaustion
It could also be caused by salt imbalance due to too much sweating. When the body cannot compensate for the fluid loss through perspiration, the body temperature starts
3 pages (750 words) Essay
dium that is known as an electromagnetic field arrangement in space through means of current placed on antenna, a broadcasting or else wireless structure. However, we can distinguish transmission mediums into wired and wireless communication mediums. In this scenario this
12 pages (3000 words) Essay
Enviromental science
Attenborough is widely known as “a national treasure” in Britain; in 2002 he was named among the 100 greatest Britons. in this documentary David Attenborough has addressed to the major
2 pages (500 words) Essay
Heat Transfer
In the distillation column, separation of air happens in its liquid rather than its gaseous state. Distillation, which is the separation of liquid or vapor mixture into its component fractions of desired purity by heat application or
4 pages (1000 words) Essay
Heat exchanger
Moreover, this experiment aims to find out the temperature efficiency for co-current and counter current, the concurrent and the counter current operation overall heat transfer coefficient, the number of transfer units and the
8 pages (2000 words) Essay
Comments (0)
Click to create a comment
Let us find you another Essay on topic Enviromental Hazards of Power and Heat in Computing for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
Join us:
Contact Us