greencomputing by nadeemsarshar
TRANSCRIPT
![Page 1: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/1.jpg)
A Seminar on
Presented by:Mohammed Nadeem Sarshar
Under the guidance of :Ms.Shaheen Indikar
![Page 2: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/2.jpg)
INDEX What is Green Computing? Green Computing...Why? Approaches to Green Computing How to Implement? Virtualisation GREEN IT For Business Industrial implementations of Green
Computing Future of Green Computing Final recommendations Conclusion References
![Page 3: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/3.jpg)
"The study and practice of designing, manufacturing, using, and disposing of computers, servers, and associated subsystems efficiently and effectively with minimal or no impact on the environment."
What is Green Computing?
![Page 4: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/4.jpg)
Increasing impacts on environmental and human health
Growing public environmental awareness
Corporate social responsibility
Green Computing – Why?
![Page 5: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/5.jpg)
Approaches to Green Computing
Virtualisation Power Management Power supply DisplayIT Equipment RecyclingRemote Conferencing & Telecommuting StrategiesAlgorithmic efficiency
![Page 6: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/6.jpg)
How to Implement?Audit your data centre and remove unused equipment and software.
Virtualise applications, storage and
servers in the data centre wherever
appropriate.
Consider consolidating data centres.
Use of toxic materials like lead can
be replaced by copper.
![Page 7: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/7.jpg)
• Power-sucking displays can be
replaced with green light displays
made of OLEDs, or organic light-
emitting diodes.
• Buy and use a low power desktop or a
laptop computer (40-90 watts) rather a
higher power desktop (e.g. 300 watts).
![Page 8: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/8.jpg)
CPU uses 120 WattsCRT uses 150 Watts -8 hours of usage, 5 days a week = 562 KWatts
• if the computer is left on all the time without proper power saver modes, this can lead to 1,600 KWatts
-for a large institution, say a university of 40,000 students and faculty, the power bill for just computers can come to $2 million / yearEnergy use comes from -electrical current to run the CPU, motherboard, memory -running the fan and spinning the disk(s) -monitor (CRTs consume more power than any other computer component) -printers
Energy Use of PCs
![Page 9: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/9.jpg)
Power ConsumptionAs circuit speed increases, power consumption grows
Designing low power circuits has been the most important issue
Mobile applications demand long battery life Low power consumption is listed as the second greatest challenge for the industry
![Page 10: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/10.jpg)
A Perfect “Green Computing” Example
A super low-power “processor”:
• 800x faster• 1000x more memory• 3000x less power
![Page 11: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/11.jpg)
Contd….Modern Processor made
by hundreds of PH.D. researchers (The MOS transistor was built from
Silicon, the pre-dominant atom in rock and sand, after
processed in a high temperature.)
Human Brain( containing 100 billion neurons, each linked to
as many as 10,000 other neurons.)
Speed 2.0 GHz Equivalent to 1,700 GHz processor
Memory (Source: Oracle
Corporation/ computer vs. brain)
100 GB 100,000 GB
Power(Source: UC Berkeley,
EE241 class)
45 mW/cm3 15 mW/cm3
![Page 12: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/12.jpg)
E-waste Impacts in China
Photos Courtesy of Basel Action Network
![Page 13: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/13.jpg)
GREEN IT FOR BUSINESS:
Rising energy prices, together with government-
imposed levies on carbon production, are
increasingly impacting on the cost of doing
business, making many current business
practices economically unsustainable. It is
becoming progressively more important for all
businesses to act in an environmentally
responsible manner, both to fulfill their legal and
moral obligations, but also to enhance the brand
and to improve corporate image.
![Page 14: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/14.jpg)
Virtualisation
• Virtualization: Duplicating hardware with software
• Writing a program that does the same exact thing as a piece of hardware
• Savings Disposal Power
![Page 15: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/15.jpg)
Green Effects of VirtualizationVMware publishes numbers that say between 50-70% can be saved from virtualizationThe Gartner group says that the energy savings of jobs running VMware alone will power all of New England! (they give no actual rates or metrics but this is an interesting claim)
Who is doing this?The USDA used virtualization to reduce/consolidate 255 servers into 22!4 Years ago, Los Alamos National Laboratories undertook a virtualization project that decommissioned 100 servers, resulting in the use of only 13. This has resulted in a savings of almost $1.5 Million dollars
![Page 16: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/16.jpg)
INDUSTRIAL IMPLEMENTATIONS OF GREEN COMPUTING:
Blackle Fit-PC
Zonbu computer The Asus EeePC
![Page 17: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/17.jpg)
The plan towards green IT should include new electronic products and services with optimum efficiency and all possible options towards energy savings.
FUTURE OF GREEN COMPUTING:
![Page 18: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/18.jpg)
Advantages:
-Energy saving&Environmentally Friend
-Save more money per year
-Green computing techniques will actually translate into a much lower carbon dioxide emission
Disadvantages:
-High start up cost
-Not readily available-
- Still in experimental stages
![Page 19: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/19.jpg)
FIVE TIPS FOR GREEN COMPUTING
![Page 20: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/20.jpg)
Final Recommendations
Pick all the low hanging fruit Small changes make big
difference
Conduct energy assessment Set baseline…& measure,
measure, measure
Must use BLACKLE as search engine
![Page 21: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/21.jpg)
Conclusion
The greenest computer will not miraculously fall from the sky one day, it’ll be the product of years of improvements. The features of a green computer of tomorrow would be like: efficiency, manufacturing & materials, recyclability, service model, self-powering, and other trends.
![Page 22: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/22.jpg)
REFERENCES1.http://en. Wikipedia. org/wiki/Green_
computing
2.www.climatesaverscomputing.org
3.‘Green IT For Dummies’-Hewlett Packard
Limited Edition
4.”Green IT: Why Mid-Size Companies Are
Investing Now”
5.Jones, Ernesta " New Computer Efficiency
Requirements". U.S. EPA.
6.INTELLIGENT COMPUTING CHIP-GREEN
COMPUTING
![Page 23: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/23.jpg)
Questions & Comments..?
![Page 24: Greencomputing by nadeemsarshar](https://reader035.vdocument.in/reader035/viewer/2022081602/5561de82d8b42a9d068b4742/html5/thumbnails/24.jpg)
Thank you...!
Go green,Think green