Concept Of Green Computing
Industries around the world affect the environment badly. The communication and information technology also affect the surroundings in different ways. Now we have to prevent our planet from global warming. The ICT pollute our surroundings in different ways. “Green computing” is the study of designing, using, manufacturing, and disposing of computers, servers and associated subsystems such as monitors, storage devices, printers, projectors, communication system with minimum or no impact surroundings. The other name of Green computing is Green IT. The aim green computing is to reduce the use of unsafe resources and promote the recyclability of waste resources.
To promote green computing concept the succeeding approaching employed:
- Green use
- Green disposal
- Green design
- Green manufacturing.
Green Computing Steps
- Green computing made a sustainable plan. These plans include recycling policies, used devices are disposal, using power and paper usage reduction.
- Environmentally mannered used devices in recycling. Computers have dangerous pollutants like lead, mercury, cadmium. Do not throw away computers in landfill donate them to non-profit agency.
- Purchase an EPEAT (electronic product environmental assessment tool) products those are registered.
- Paper consumptions are reduced. There are various ways to control paper consumption for example: email, used both side of paper when you are printing smoothing.
Advantages of green computing
- Make the computers devices more efficient and well prearranged.
- In computers engineering it has used less harmful resources.
- Make devise to be easily recycle able.
- Health risk is reduced for computer workers and recyclers.
- Energy cost is low.
- Environmental effect is lessen.
Disadvantages of green computing
- Green computing is more costly
- Not available voluntarily
- Still in untried staged
- Not for everyone.
Formal aproach to green computing
The first requirement of the green computing is minimize the power consumption, made devices environment friendly and instruct people about green computing. They have 3 components of formal approach:
- Green Design: It aims to make the electronic devices pleasant or well-organized. The task of green design is to manufacture a product which is less destructive to environment.
- Objectives for green design: The main objectives for green design is to confirm a cheerful future for our society. It is significant to modify and developed new technology for our generation.
- Green Design method: The materials used in the manufacturing factories should be environmental. There should be a small waste materials that should be must recyclable.
Green manufacturing
The procedure of raw producing procedures has already fetched interested in play. Some major industries have already taken huge steps toward a greener prospect by sterilization their styles to form a lot of processes efficient well organized and consumed the rate of finished product. They should assumed a variety of the best practices like lean producing as the part of their policy. Moreover they need likewise away ahead with healthful delivery schemes to inspired stripped waste formation which increase efficiency of chain.
Why green computing
We know that the plastic materials and waste material are very harmful for our environment but electronic pollutants remain more risky than plastic things. Electric pollutants includes cadmium, lead, mercury which can infect our environment desperately. The US produced more than 2 tons of electric waste in a year. That is the reason why we need green computing to protect our environment.
Green Management
Main objective of green management is to apply and control the system. For successful green management, the obtaining and acquiring of the accurate material for green manufacturing is an important point. Five components in green management have been planned as discussed.
Materials of green computing
An electronic apparatus includes of various electronics components. It can be from insufficient to thousands components. So the green electronics apparatus will never be imaginable if the components are not green.
Process of green computing
The green manufacturing process is one of the most significant elements in green consciousness. For example, the repairing process both wave soldering and reflow that the major substances are repair has been unruffled of Tin and Lead. The manufacturing now is facing the substituting problem of solder by other materials. So this factor is one of main concerns in application.
Packaging for green computing
Packaging of material confined the hazardous substances such as cadmium in printing ink. The manufacturing should consider this factor in green application consequently.
Green purchasing
Green purchasing is the most significant purchasing method implemented now-a-days. Customers of every category are being invigorated for green purchasing. Each and every IT companies and people are moving towards green purchasing. One of the way to purchasing an electronic products having labels such as EPA Energy Star (US), TCO 95 (Sweden), and Blue Angel (Germany). Different policies are being followed by different companies in different countries to making their products green.
Uses of Green
Healthy environment is that to reduced pollutant by saving of energy leads. Therefore, by the awareness of green use the user can reduced the energy consumption of computers and other information systems then uses them in environmentally sound and efficient manner.
Disposal and Green cycling
Green computing disposal provides an abundant and managed solution for the collection and re-processing of end-of-life redundant computing tools and computer recycling. It is calmer to think of to ‘go green’. For a positive environmental influence with computer recycling by correctly arranging of undesirable computers and computing apparatus with green computing disposal, it is even easier to collect and process the undesirable items at absolutely no cost. With computer recycling we are vigorously reducing waste, lessening CO2 emissions and adjusting processing costs.35 It gives the probable to generate a revenue return. If the apparatus is still functional, than the best way is to remain to be used by someone else, until such time as it fails or it no longer is in use. Once it is useless, the equipment can be recycled. It is important to ensure that the data is removed from apparatus before anyone else gets to use it. Many organizations would like to have their old apparatus reused or possibly even resold to comprehend a disposal value, but don’t have the time or know-how to organize this.
Conclusions
The aim of this paper is to focus on the sustainable IT organizations with operative energy efficiency and insignificant environmental difficulties. Green computing leads to a huge change in the IT industry. Thus far, the IT industries has been concentrating on electronic apparatus processing only. They concern with other requirements such as power, cooling, and data center space is very fewer. However, recent developments IT industry specifies the inspiration and certainty to deal with the environmental issues. This paper displays a review of current thinking and optional factors that should be considered for a sustainable IT strategy. Hence, it is concluded that the IT equipment industries can play an important role in green computing environment. Major IT industries have advanced their devices for better efficiency and cooling requirements by providing tools that can display equipment and data center power usage, and can establish the power inevitability to IT equipment and monitor equipment temperature conditions to help determine and address data center cooling issues, or control data center cooling based on heat loads. Energy Star has already set up and the European Union is also dedicated to attain major green computing goals for the energy-hungry centers.
