...Green computing, green IT or ICT Sustainability, is the study and practice of environmentally sustainable computing or IT. In the article "Harnessing Green IT: Principles and Practices", San Murugesan notes that this can include "designing, manufacturing, using, and disposing of computers, servers, and associated subsystems—such as monitors, printers, storage devices, and networking and communications systems — efficiently and effectively with minimal or no impact on the environment."[1] The goals of green computing are similar to green chemistry: reduce the use of hazardous materials, maximize energy efficiency during the product's lifetime, and promote the recyclability or biodegradability of defunct products and factory waste. Many corporate IT departments have green computing initiatives to reduce the environmental impact of their IT operations.[2] Green ICT and its services present opportunities to deliver low carbon footprints and mitigate carbon emissions because of the unique ability to make energy consumption and green house gas emissions visible through its products and services.[3] Definition - What does Green Computing mean? Green computing is the environmentally responsible and eco-friendly use of computers and their resources. In broader terms, it is also defined as the study of designing, manufacturing/engineering, using and disposing of computing devices in a way that reduces their environmental impact. Many IT manufacturers and vendors are continuously...
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...Chapter 11: Green Computing Prof. Yuh-Shyan Chen Department of Computer Science and Information Engineering National Taipei University Prof. Chih-Shun Hsu Department of Information Management Shih Hsin University Outline 1. 2. 3. 4. 5. 6. Abstract Green computing architecture Regulations and industry initiatives Approaches to green computing Conclusion Reference 2 1. Abstract 1. Abstract • In 1992, the US Environmental Protection Agency launched Energy Star, a voluntary labeling program which is designed to promote and recognize energy efficiency in monitors, climate control equipment, and other technologies. • “Green computing" was probably coined shortly after the Energy Star program began. • Energy management has always been an important topic for laptop manufacturers, who have been working on this for years as they struggled to manage weight versus battery life issues. 3 1. Abstract Definition of Green Computing • Green computing is the study and practice of using computing resources efficiently. • The primary objective of such a program is to account for the triple bottom line (or "People, Planet, Profit"). • Modern IT systems rely upon a complicated mix of people, networks and hardware; as such, a green computing initiative must be systemic in nature, and address increasingly sophisticated problems. 4 1. Abstract Green Computing Regula-ons and industry ini-a-ves Government Industry Green Compu-ng Approaches ...
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...Learning. All Rights Reserved. May not be copied. scanned. or duplicated. in whole or in pan. C.2 Appendix C Natalie. overseeillg {he program. There arc several projects undcTIlcmh {his program, olle being the Greell Computing Hcscarch Project , The CIO and projcC! sponsor. Be ll, has givell this project high priority and plans {() hold special imcr"icws to hand -pick (he project manager and team. Bell is aL~o a memher of {he program sleeTing commincc. Be fore coming to We Are mg, Inc., Be ll sponsored a project at a large eom pmcr firm to imprOl'c d ata cemcr efficiency. This projcct , however, is much broader thall tim! one was. The main purpose o f the GrL'e1l COmputing Hcscarch Project is ({) research possible applicatiolls o f green L'()lllptHing including: Data cen ter and {wcrall e nergy dficicllcy The d isposal o f clcc!Ton ic WlISIe and recycling Telecommuting Virtua!iz;1tioll of server resourccs Thill dicm solmiolls u,," of 01"''' "oun.,,, ""flw"r", "",.1 Dcvelopmcm o f IlCW software 10 addrcss green computing for imcrnal use alld pOlelltial sale 10 mher orgall izatiolls Thc budgel for [he projcct was S500, 000, ami thc blo::ll \\1IS 10 provide all cxtensll'e report, illcludillg detailctl financial analysis alld recommelldations 0 11 what green compming lechnologies [0 implemem . OffiCial project re(luest forms for thc rccommcllded solutions would also he crcaled a ~...
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...Green Computing Research Project By James C. Frazier Part1 The purpose of this Green Computing Research Project is to research possible applications of green computing for We Are Big Incorporated. First, I want to define what is Green Computing: Environmental responsibility and sustainability in computing and/or IT systems, including overall energy efficiencies, responsible disposal of electronic waste and recycling programs, telecommuting, virtualization of server resources, thin client solutions, using open source software, and the development of new software to address green computing. In an article Harnessing Green IT: Principles and Practices, by San Murugesan defines the field of green computing as "the study and practice of designing, manufacturing, using, and disposing of computers, servers, and associated subsystems such as monitors, printers, storage devices, and networking and communications systems efficiently and effectively with minimal or no impact on the environment.” The applications being closely researched are as follows: * Data center and overall energy efficiency: Is a basic Energy Star program for organizations and using technology or data centers for multi-user/departmental uses. Cities teaming up with businesses to use tools like smart meters, data visualizations and even mobile technology to promote energy efficiency and urban sustainability. Quoting a report State of the World Report, by Diana Lind...
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...CASE STUDY QUESTIONS 1. What business and social problems does data center power consumption cause? Excessive power consumption uses vast amount of electricity that must be generated through hydroelectric plants or coal-fired power plants. While hydroelectric generation plants are less stressful on the environment than coal-fired, nevertheless, they do pull resources from more useful purposes. Coal-fired power plants generate huge amounts of carbon dioxide into the atmosphere which some scientists and politicians claim is a major cause of global warming. Social implications of increased power consumption point to global warming. 2. What solutions are available for these problems? Which are the most environment-friendly? Some of the solutions to cut power consumption discussed in the case study are a good beginning. Building data centers that take advantage of hydroelectric power generation rather than coal-fired power plants; renewable energy projects; alternative energy; employee telecommuting; thin client computers, software that automatically turns computers off; more efficient chips. Perhaps the most environment-friendly solutions are those that control the hardware and software, thereby controlling the problem at its source. Virtualization holds great promise as a way to reduce power requirements by reducing the number of servers required to run applications. 3. What are the business benefits and costs of these solutions? Even though...
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...Green Computing Research Project By James C. Frazier Part1 The purpose of this Green Computing Research Project is to research possible applications of green computing for We Are Big Incorporated. First, I want to define what is Green Computing: Environmental responsibility and sustainability in computing and/or IT systems, including overall energy efficiencies, responsible disposal of electronic waste and recycling programs, telecommuting, virtualization of server resources, thin client solutions, using open source software, and the development of new software to address green computing. In an article Harnessing Green IT: Principles and Practices, by San Murugesan defines the field of green computing as "the study and practice of designing, manufacturing, using, and disposing of computers, servers, and associated subsystems such as monitors, printers, storage devices, and networking and communications systems efficiently and effectively with minimal or no impact on the environment.” The applications being closely researched are as follows: • Data center and overall energy efficiency: Is a basic Energy Star program for organizations and using technology or data centers for multi-user/departmental uses. Cities teaming up with businesses to use tools like smart meters, data visualizations and even mobile technology to promote energy efficiency and urban sustainability. Quoting a report State of the World Report, by Diana Lind, April...
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...Project Title: Realization of Green Cloud Computing ~ Green EDI collaborating with Financial EDI ~ Project Leader Name: Youichiro Kojima Organization/Company: Kojima Press Industry Co.,Ltd., Japan Nominated by: Japan Association for Simplification of International Trade Procedures (JASTPRO) Abstract: This Green Cloud Computing project has achieved the significant reduction of Cost and CO2 through the cloud computing while realizing EDI for SMEs, REACH and Financial settlement. Executive Summary: Our approach toward Green IT started with internal activities under the slogan of “CO2 reduction through Green IT” in 2005. Our group companies achieved significant results by integrating hardware and using common software. To produce further effects, these activities need to be practiced in society as a whole. For that purpose, we have developed “Green Cloud Computing,” a social action program focused on the automotive parts industry and small and medium-sized businesses outside the framework of a single company. With the spread of the Internet, web-based EDI (electronic data interchange) systems have been increasingly used as a means to exchange information between individual companies. In the automotive parts industry in among SMEs, where no industry-standard EDI system has been established, many different terminals and screens must be used, due to the lack of system integration between companies. In addition, not many small and medium-sized businesses have introduced computer...
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...GREEN CLOUD COMPUTING ABSTRACT: Cloud computing is a highly scalable and cost-effective infrastructure for running HPC, enterprise and Web applications. However, the growing demand of Cloud infrastructure has drastically increased the energy consumption of data centers, which has become a critical issue. High energy consumption not only translates to high operational cost, which reduces the profit margin of Cloud providers, but also leads to high carbon emissions which is not environmentally friendly. Hence, energy-efficient solutions are required to minimize the impact of Cloud computing on the environment. In order to design such solutions, deep analysis of Cloud is required with respect to their power efficiency. Thus, in this chapter, I discuss various elements of Clouds which contribute to the total energy consumption and how it is addressed in the literature. I also discuss the implication of these solutions for future research directions to enable green Cloud computing. The paper also explains the role of Cloud users in achieving this goal. Table of Contents ABSTRACT: 2 1. Introduction 3 2. What is Cloud computing? 6 2.1 Cloud Computing Characteristics 7 2.2 Components of Cloud Computing 8 2.3 Cloud Computing Deployment Models 10 3. Cloud Computing and Energy Usage Model: A Typical Example 12 4. Features of Clouds enabling Green computing 13 5. Towards Energy Efficiency of Cloud computing: State-of-the-Art 15 5.1 Applications 15 5.2...
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...2011 IEEE/ACM International Conference on Green Computing and Communications The Survey and Future Evolution of Green Computing Qilin Li Production and Technology Department Sichuan Electric Power Science and Research Institute Chengdu, Sichuan, P.R.China li_qi_lin@163.com Mingtian Zhou School of Computer Science and Technologies University of Electronic Science and Technology Chengdu, Sichuan, P.R.China mtzhou@uestc.edu.cn Although green computing is becoming increasingly important in IT systems, it presents challenging problems to system designers. Designers need to take into account energy consumption during the phase of system design and to find solutions to reduce it. Green computing involves all aspects of IT systems, such as chips, system architectures, compilers, operating systems, communication networks and application services, and so on[1]. Further, these aspects are interdependent and complicated. As a result, building lowcost and low-power-consumption systems is a challenging and important activity. Such a new computing paradigm introduces new technical challenges to system designers. In light of today’s requirements for green computing, we present latest research efforts that attempt to deal with them and indicate still open issues. We thus discuss the connotation of green computing and sketch our view on the next generation of IT systems for green computing. We further identify key issues relevant to green computing and evaluate different approaches to these...
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...Google’s Green Computing: Efficiency at Scale Introduction Introduction Powering an Email System Provisioning Email Servers Redundancy and Reliability Computer Housing and Cooling Cloud Advantages Carbon Costs Conclusions It’s common to hear about new data centers being built, and it may seem as if the energy used by “the cloud” is a growing problem. However, services provided by the cloud can be remarkably efficient. In many cases, data centers hosting cloud services are more efficient than the in-house office servers they replace. These efficiency gains come from maximizing server utilization, using high-efficiency facilities and making power usage efficiency a priority for hardware and software developers. This case study compares the energy savings and carbon footprint of using Gmail via Google Apps—Google’s cloud-based messaging and collaboration suite, versus housing local servers to manage the same email. Google’s cloud services are all carbon neutral—dating back to 2007. However, for the purposes of this case study, we will be modeling Google’s per-user carbon footprint before offsets are applied. Powering an Email System When a user checks their email, energy is consumed in three places: 1. The client: The PC, laptop, phone or other device directly accessing email is called the client. It’s using electricity as it fetches and displays email. 2. The network: Wireless routers, network switches and all the intervening networking equipment between the client...
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...GREEN COMPUTING AND GREEN IT BEST PRACTICES On Regulations and Industry Initiatives, Virtualization, Power Management, Materials Recycling and Telecommuting Notice of Rights: Copyright © Jason Harris. All rights reserved. No part of this book may be reproduced or transmitted in any form by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. Notice of Liability: The information in this book is distributed on an “As Is” basis without warranty. While every precaution has been taken in the preparation of the book, neither the author nor the publisher shall have any liability to any person or entity with respect to any loss or damage caused or alleged to be caused directly or indirectly by the instructions contained in this book or by the products described in it. Trademarks: Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and the publisher was aware of a trademark claim, the designations appear as requested by the owner of the trademark. All other product names and services identified throughout this book are used in editorial fashion only and for the benefit of such companies with no intention of infringement of the trademark. No such use, or the use of any trade name, is intended to convey endorsement or other affiliation with this book. 1 WRITE A REVIEW & RECEIVE A BONUS EMEREO EBOOK...
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...GREEN COMPUTING AND GREEN IT BEST PRACTICES On Regulations and Industry Initiatives, Virtualization, Power Management, Materials Recycling and Telecommuting Notice of Rights: Copyright © Jason Harris. All rights reserved. No part of this book may be reproduced or transmitted in any form by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. Notice of Liability: The information in this book is distributed on an “As Is” basis without warranty. While every precaution has been taken in the preparation of the book, neither the author nor the publisher shall have any liability to any person or entity with respect to any loss or damage caused or alleged to be caused directly or indirectly by the instructions contained in this book or by the products described in it. Trademarks: Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and the publisher was aware of a trademark claim, the designations appear as requested by the owner of the trademark. All other product names and services identified throughout this book are used in editorial fashion only and for the benefit of such companies with no intention of infringement of the trademark. No such use, or the use of any trade name, is intended to convey endorsement or other affiliation with this book. 1 WRITE A REVIEW & RECEIVE A BONUS EMEREO EBOOK...
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...` Title: Go-Green with Cloud Computing: Benefits to HR Name: Mala Srinivas & Animesh Giri (Assistant Professor, Dept of Information Science technology, PEs Institute of Technology-BSc) Affiliation: III Semester, MBA – HR, PES Institute of Technology – BSc Email: Mala.s44@gmail.com animeshgiri@pes.edu Title: Go-Green with Cloud Computing: Benefits to HR Name: Mala Srinivas Affiliation: III Semester, MBA – HR, PES Institute of Technology – South Campus, Bangalore Email: Mala.s44@gmail.com ABSTRACT Cloud Computing is the hot topic in today’s World. Cloud computing comes with the great advantage of providing higher energy savings, a fact which translates into being environmentally friendly. In the last few years, technology has improved immensely, taking the environment into account and providing a solution for those worrying about carbon footprints and the impact of technology into the environment. In the last couple of decades, HR has re-invented itself from the mundane activities like Industrial Relations, labour etc. to the front of a Company’s Business radar on par with Marketing, Finance, Administration and other departments. HR managers today use hundreds of strategic and collaborative technology tools to keep up the HR function fast moving. But lot of these technology tools is not implemented in a large number of Small & Medium Enterprises (SME) who forms 75% of our country’s market. Why? Because many of the SME’s are of...
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...Case Study 2: Green Computing Research Project- Part 2 Case Study 2: Green Computing Research Project- Part 2 Requirements Traceability Matrix Project Name: Green Computing Research Project Project Manager: Requirement No. | Name | Category | Source | Status | 1 | Data Center | Building | | | 2 | PC computers and laptops | Hardware | | | 3 | Recycling | Building | | | 4 | Virtualization and Cloud Computing | Hardware | | | 5 | Solar Computing | Energy Source | | | 6 | Electricity output | Energy Source | | | 7 | Office material and resources | Operation | | | 8 | Power management | Energy Source | | | 9 | Work from home | Operation | | | 10 | Days and hours of work | Operation | | | 11 | Environmentally friendly market | Operation | | | 12 | Government benefits | Operation | | | 13 | Open Source Software | Software | | | 14 | User support and training | Operation | | | Questions to the Sponsor(s) About the Scope What would the sponsor(s) like to come out of this research project? What are the desired timeframes for the project? What resources are going to be available or brought in to assist with the project? What green technologies and areas are the sponsor(s) looking to implement and change? How has the organization handled changes and upgrades in the past? How much support and training will there be for the users for new hardware and software? What will be the estimated budget and end date? Scope Statement The scope statement is an agreement...
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...STUDY 1: GREEN COMPUTING RESEARCH PROJECT IT PROJECT MANAGEMENT Strayer University Green Computing Research Project Charter |Project Title: Green Computing Research Project | |Date of Authorization: July 20, 2012 | |Project Start Date: September 1, 2012 Projected Finish Date: August 30, 2013 | |Budget Information: The company has a projected budget of $500,000 and a goal to provide an extensive report, including detailed financial | |analysis and recommendations on what green computing technologies to implement. There will be five dedicated full-time people to work on this | |project for a six-month period and others on an as-needed basis to call upon (Schwalbe, 2011). | |Project Manager: TBD | |Project Objectives: The Environmental Technologies Program was started to improve the environment as well to increase revenues and reduce | |costs at We Are Big, Inc., an international firm with over 100,000 employees located in several countries. The Green Computing Research...
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