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Green it

Green IT refers to the study and practice of using computers and IT resources in a more efficient and environmentally responsible way.

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Green it

  1. 1. Masha Athukorala Department of Physical Sciences Faculty of Applied Science Sabaragamuwa University of Sri Lanka 1
  2. 2. Table of Content  Introduction  History  Green IT???What Is It??  Real Reported Issues  Overall Approach to Green It  Green It Computer Life Cycle  Green It paradigm Shift  What Should We Do  Associated Practices  Go Green With Virtualization  Associated Benefits  Energy-Efficient programs 2
  3. 3. Introduction 1/18/2016 3
  4. 4. History  One of the first manifestations of the green computing movement was the launch of the Energy Star program way back in 1992.  Energy Star served as a kind of voluntary label awarded to computing products that succeeded in minimizing use of energy while maximizing efficiency. 1/18/2016 4
  5. 5. Green IT???What Is It?????  Green computing or green IT, refers to environmentally sustainable computing or IT. 1/18/2016 5
  6. 6. Real Reported Issues  Servers and desktop PC s remain fully powered on nights and weekends.  Carbon dioxide emissions generated by cooling.  Amount of electricity needed power and cool the data center makes it one of the costliest aspects of an IT department.  Facilities issues Inefficient and expensive cooling methods  Hardware issues Energy-intense high-density servers 1/18/2016 6
  7. 7. Do you know?????????? 1/18/2016 7
  8. 8. Overall Approach to Green IT 1/18/2016 8
  9. 9. Green It of Computer Life Cycle 1/18/2016 9
  10. 10. Green It Paradigm Shift 1/18/2016 10
  11. 11. What Should We Do???  Output host Input Green Procurement Personal Computers (PCs) Hardware –Data Centre/Server Software–Application Enabled Printing Management Waste Management1/18/2016 11
  12. 12. 1/18/2016 12
  13. 13. Associated Practices Data Center End-User Computing Eliminate energy leaks Use innovative and more efficient cooling manner Replace high-density servers with virtual servers Use alternative storage tactics Reconfigure data center floor layouts Explore alternative energy sources Alter purchasing practices for IT assets Encourage adoption of energy- saving settings on computers Practice proper disposal and recycling practices of IT assets 1/18/2016 13
  14. 14. 1/18/2016 14
  15. 15. Go Green With Virtualization 1/18/2016 15
  16. 16. Go Green With Virtualization  Key Benefits : reduce costs by 80% • Consolidate Servers • Reduce Energy Consumption • Increase IT Capacity • Reduce Co2 emmisions 1/18/2016 16
  17. 17. Associated benefits  Reduced carbon and other GHG emissions  Increased cooling efficiency in the data center  Reduced energy costs  Cost savings  Improved financial performance  Positive publicity 1/18/2016 17
  18. 18. Energy-Efficient Program 1/18/2016 18
  19. 19. 1/18/2016 19
  20. 20. References  https://msdn.microsoft.com/en-us/library/dd393307.aspx  http://www.brighthub.com/environment/green- computing/articles/71176.aspx  http://kamipunyaassignment.blogspot.com/2011/11/history-of- green-computing.html  http://content.time.com/time/health/article/0,8599,2063521,00 .html 1/18/2016 20
  21. 21. THANK YOU 1/18/2016 21

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