Content:
Introduction to green computing
Need for green computing
role of government in green computing
approaches of green computing
To be continued in my next ppt on green computing
Green computing aims to reduce the environmental impact of computing through more efficient use of resources and environmentally friendly disposal methods. It includes designing and manufacturing computers that are less toxic and use less energy and materials. Approaches include virtualization, more efficient displays and storage like SSDs, telecommuting, green data centers, cloud computing, recycling electronics, and developing supercomputers in India that consume less energy. The goals are to reduce hazardous materials, maximize energy efficiency, and encourage recyclability.
The document discusses green computing and how to make computing more environmentally friendly. It outlines some of the causes of environmental impact from computing like high electricity usage and toxic waste from components. It then discusses various approaches to green computing like improving energy efficiency through algorithms, power management, video cards, telecommuting, refurbishing equipment, recycling components, and using green technologies. The advantages of these approaches are reducing environmental impact while the disadvantages include rapid technology changes and unused hardware waste.
Green computing, also known as green IT, refers to environmentally sustainable computing practices that can help conserve energy, reduce pollution, and lessen the environmental impact of computing. Some key tactics for green computing include using power management settings, purchasing energy efficient hardware, replacing paper systems with online communication, and properly disposing of or recycling electronics through reuse, refurbishment, or formal e-waste recycling programs. While green computing may require initial investments, it provides long term cost savings through reduced energy usage and aligns with environmental stewardship.
This document provides an overview of green computing. It defines green computing as the study and practice of designing, manufacturing, using, and disposing of computers and associated systems efficiently and effectively while minimizing environmental impact. The document then discusses reasons for adopting green computing such as growing environmental awareness and regulations. It outlines approaches to green computing like virtualization, power management, and material recycling. It also provides examples of green computing initiatives from companies like Apple, Wipro, and Google and recommends steps organizations can take to implement green computing practices.
What Is Green Computing?
Why Green Computing?
About Green Computing
Roads To Green Computing
Approaches
VIA Technologies
Role Of IT Vendors
Energy Use Of PCs
Green computing aims to reduce the environmental impact of computing through more efficient use of computing resources and proper disposal of electronic waste. It began in 1992 with the Energy Star program which certified energy efficient electronics. Green computing approaches include virtualization, power management, efficient power supplies, storage optimization, efficient graphics cards, LED displays, recycling electronics, and telecommuting. Recent implementations include the black search engine Blackle, low power Zonbu and Fit PC computers, and thin clients like Sun Ray. The goals are to minimize hazards, maximize energy efficiency and recyclability. Advantages include energy savings, cost savings, and lower emissions over time, while disadvantages include high initial costs and uncertainty about performance impacts.
Green computing aims to reduce the environmental impact of computing through more efficient use of resources and environmentally friendly disposal methods. It includes designing and manufacturing computers that are less toxic and use less energy and materials. Approaches include virtualization, more efficient displays and storage like SSDs, telecommuting, green data centers, cloud computing, recycling electronics, and developing supercomputers in India that consume less energy. The goals are to reduce hazardous materials, maximize energy efficiency, and encourage recyclability.
The document discusses green computing and how to make computing more environmentally friendly. It outlines some of the causes of environmental impact from computing like high electricity usage and toxic waste from components. It then discusses various approaches to green computing like improving energy efficiency through algorithms, power management, video cards, telecommuting, refurbishing equipment, recycling components, and using green technologies. The advantages of these approaches are reducing environmental impact while the disadvantages include rapid technology changes and unused hardware waste.
Green computing, also known as green IT, refers to environmentally sustainable computing practices that can help conserve energy, reduce pollution, and lessen the environmental impact of computing. Some key tactics for green computing include using power management settings, purchasing energy efficient hardware, replacing paper systems with online communication, and properly disposing of or recycling electronics through reuse, refurbishment, or formal e-waste recycling programs. While green computing may require initial investments, it provides long term cost savings through reduced energy usage and aligns with environmental stewardship.
This document provides an overview of green computing. It defines green computing as the study and practice of designing, manufacturing, using, and disposing of computers and associated systems efficiently and effectively while minimizing environmental impact. The document then discusses reasons for adopting green computing such as growing environmental awareness and regulations. It outlines approaches to green computing like virtualization, power management, and material recycling. It also provides examples of green computing initiatives from companies like Apple, Wipro, and Google and recommends steps organizations can take to implement green computing practices.
What Is Green Computing?
Why Green Computing?
About Green Computing
Roads To Green Computing
Approaches
VIA Technologies
Role Of IT Vendors
Energy Use Of PCs
Green computing aims to reduce the environmental impact of computing through more efficient use of computing resources and proper disposal of electronic waste. It began in 1992 with the Energy Star program which certified energy efficient electronics. Green computing approaches include virtualization, power management, efficient power supplies, storage optimization, efficient graphics cards, LED displays, recycling electronics, and telecommuting. Recent implementations include the black search engine Blackle, low power Zonbu and Fit PC computers, and thin clients like Sun Ray. The goals are to minimize hazards, maximize energy efficiency and recyclability. Advantages include energy savings, cost savings, and lower emissions over time, while disadvantages include high initial costs and uncertainty about performance impacts.
The document discusses green computing, which aims to reduce the environmental impact of computers and data centers. It outlines various approaches like virtualization, power management, recycling, and telecommuting. These can improve energy efficiency and reduce costs. The document also discusses implementing green computing through server consolidation, replacing CRT monitors, and keeping equipment longer to reduce waste. Future trends may include more efficient and recyclable computer components to further minimize environmental impact.
This document discusses green computing, which aims to reduce the environmental impact of computers and IT. It defines green computing and outlines its goals of reducing hazardous materials and maximizing energy efficiency. It also discusses approaches like green use and design, advantages like reduced pollution, and steps individuals can take like using sleep mode and LCD monitors. Barriers to green computing are noted as potential high costs and low performance. The conclusion emphasizes that green computing benefits both the environment and businesses through cost savings and continuity.
Green computing aims to reduce the environmental impact of computers and their use. It promotes energy efficient and environmentally friendly computing practices like using energy efficient CPUs and servers, implementing power management features, and properly disposing of or recycling electronic waste. Common components in computers like lead, mercury, and cadmium can be toxic, so green manufacturing seeks to reduce pollution and use of hazardous materials. Adopting practices like using energy star certified devices, enabling power saving modes, recycling electronics, and opting for thin clients can help make computing more environmentally friendly.
This document discusses green computing, which refers to environmentally sustainable and responsible practices related to computing. It aims to minimize computing's environmental impact through efficient and effective design, manufacturing, use and disposal of computers and related systems. Specific green computing strategies discussed include reducing energy consumption through practices like turning off computers when not in use, using power saver modes, and using more efficient LCD monitors instead of older CRT monitors. The document also covers a brief history of green computing and initiatives like Energy Star, as well as advantages like energy savings and being environmentally friendly.
The document discusses green computing and its importance. It describes green computing as minimizing the carbon footprint of computing through efficient resource use. It outlines some approaches like using eco-friendly materials in manufacturing and more energy efficient displays. It also discusses challenges like increasing data center energy needs and electronic waste disposal. The future of green computing is explored through concepts like solar-powered and recyclable paper laptops. The conclusion emphasizes that green computing requires efforts from both the IT industry and governments to further reduce energy consumption and move towards more sustainable practices.
This document discusses green computing and reducing the environmental impact of computers and electronic devices. It notes that typical desktop computers and monitors use 100-150 watts of power, and printers can use up to 100 watts. Leaving devices on when not in use wastes energy. Manufacturing computers uses toxic chemicals like lead, mercury, cadmium and hexavalent chromium. The document recommends reducing energy use by using power saving modes and turning devices off when not in use. It also suggests reusing, refurbishing and properly recycling electronic waste to reduce environmental pollution.
Green computing involves designing, manufacturing, and disposing of computers and electronics in an environmentally friendly way. It aims to reduce the environmental impact of IT through more efficient use of resources and less waste. Key aspects of green computing include green design, green manufacturing, green use, and green disposal of electronics. Adopting green computing practices can help conserve energy and resources while reducing environmental pollution.
Green computing involves environmentally responsible use of computers and resources throughout their lifecycle from design to disposal. It aims to reduce environmental impact through strategies like improving energy efficiency, using fewer hazardous materials, and designing for recyclability. The key drivers for green computing include reducing costs, social responsibility, and compliance with regulations. Organizations can measure their environmental performance using metrics related to inputs like resource use and embodied energy, and outputs like waste and emissions.
This document discusses green computing and outlines ways to make computing more environmentally sustainable. Green computing involves designing, using, and disposing of technology efficiently to minimize environmental impact. It recommends approaches like product longevity through upgradability, efficient data center design with smart cooling and power systems, power management features, recycling electronics waste, and telecommuting to reduce overhead costs and energy usage. Going green through these practices benefits the environment through sustainability and energy efficiency while also saving money and allowing better asset disposal.
Green computing involves designing, using, and disposing of IT equipment in an environmentally friendly way. Non-green computing releases harmful gases and leads to more energy use and e-waste. Common electronics waste a large percentage of energy even when not in active use. Manufacturing IT equipment can involve hazardous materials like lead, mercury, and cadmium. Benefits of green computing include reduced pollution, lower energy use, and encouraging reuse and recycling. Methods include using renewable resources, recyclable materials, and cloud-based systems.
It is the environmentally responsible and eco-friendly use of computer and their resources.
In broader terms, it is also defined as the study of
1- Green disposal
2- Green design
3- Green use
4- Green manufacture
This document discusses power management techniques in green computing. It begins with an introduction to the Advanced Configuration and Power Interface (ACPI) standard, which allows an operating system to control hardware power savings features. It then discusses power supply efficiency and opportunities to optimize power usage in I/O devices, storage, processors, and operating systems. Specific examples are given around monitor power consumption based on brightness, contrast and display type. Testing showed processor power consumption differences between idle and peak loads were smaller than for graphics cards. The document concludes that power management has significant scope through optimized usage of processors and displays via the operating system.
This document is a seminar report submitted by Mr. Nikunj P. Agrawal on the topic of "Green Computing" under the guidance of Prof. V. S. Gulhane in 2010-2011. The report begins by defining green computing as the environmentally sustainable practice of computing with minimal environmental impact. It discusses various approaches to green computing like virtualization, power management, recycling, and more efficient algorithms. It provides examples of green computing implementations and discusses how individuals and organizations can work to reduce the environmental impact of computing.
Green computing involves the environmentally sustainable and efficient use of computing resources. It includes designing and manufacturing computers with non-toxic, recyclable materials and maximizing energy efficiency during use and disposal. Adopting practices like turning off computers when not in use, using power saving modes, recycling electronics, and replacing toxic components can help reduce pollution and waste while still enabling computing. The overall goal of green computing is to reduce the environmental impact of computing through its entire lifecycle from creation to disposal.
This document discusses green computing, including its definition as designing and using computers efficiently with low environmental impact. It covers reasons for green computing like reducing energy usage and pollution. Topics include green components like bamboo casings, reducing toxic materials in manufacturing, and disposing of e-waste safely. Methods of green computing are green use, design, manufacturing and disposal. The future of green computing involves optimizing efficiency and sustainability.
Green computing aims to reduce the environmental impact of computing through more efficient use of resources and responsible disposal of electronic waste. It promotes the design and use of energy-efficient computers, servers, and peripherals to lower energy costs and reduce greenhouse gas emissions. Adopting green computing practices such as power management, recycling electronics, and reducing paper usage allows organizations to be environmentally responsible while lowering operating expenses.
This document discusses green computing and carbon emissions from computing. It defines green computing as designing, manufacturing, using and disposing of computers efficiently with minimal environmental impact. It explains that powering computers with fossil fuels releases carbon dioxide and contributes to carbon footprints. The document outlines ways to practice green computing through energy conservation, green manufacturing, and reducing waste. It provides a brief history of green computing initiatives like Energy Star and their goals of promoting energy efficiency.
This presentation discusses green computing and how to implement it. Green computing aims to reduce the environmental impact of computers and associated hardware. It encourages energy efficient use, less hazardous materials, and better recycling. Some strategies discussed are using virtualization to reduce server numbers, downloading software instead of physical copies, replacing paper with online systems, using more efficient LCD displays, optimizing algorithms, and virtualizing desktops. Adopting green computing can provide cost savings and business benefits while helping the environment.
Green Computing refers to environmentally sustainable computing practices that minimize environmental impact. Computing harms the environment through high energy use in data centers and devices, as well as hazardous materials in electronics. Approaches to green computing include virtualization, power management, efficient storage and displays, recycling, and reducing travel. Simple individual tasks include using energy efficient devices, enabling power management settings, and recycling electronics. Companies have implemented green computing through products like low-power thin clients and initiatives to offset carbon emissions and recycle equipment.
The document discusses green computing, which aims to reduce the environmental impact of computers and data centers. It outlines various approaches like virtualization, power management, recycling, and telecommuting. These can improve energy efficiency and reduce costs. The document also discusses implementing green computing through server consolidation, replacing CRT monitors, and keeping equipment longer to reduce waste. Future trends may include more efficient and recyclable computer components to further minimize environmental impact.
This document discusses green computing, which aims to reduce the environmental impact of computers and IT. It defines green computing and outlines its goals of reducing hazardous materials and maximizing energy efficiency. It also discusses approaches like green use and design, advantages like reduced pollution, and steps individuals can take like using sleep mode and LCD monitors. Barriers to green computing are noted as potential high costs and low performance. The conclusion emphasizes that green computing benefits both the environment and businesses through cost savings and continuity.
Green computing aims to reduce the environmental impact of computers and their use. It promotes energy efficient and environmentally friendly computing practices like using energy efficient CPUs and servers, implementing power management features, and properly disposing of or recycling electronic waste. Common components in computers like lead, mercury, and cadmium can be toxic, so green manufacturing seeks to reduce pollution and use of hazardous materials. Adopting practices like using energy star certified devices, enabling power saving modes, recycling electronics, and opting for thin clients can help make computing more environmentally friendly.
This document discusses green computing, which refers to environmentally sustainable and responsible practices related to computing. It aims to minimize computing's environmental impact through efficient and effective design, manufacturing, use and disposal of computers and related systems. Specific green computing strategies discussed include reducing energy consumption through practices like turning off computers when not in use, using power saver modes, and using more efficient LCD monitors instead of older CRT monitors. The document also covers a brief history of green computing and initiatives like Energy Star, as well as advantages like energy savings and being environmentally friendly.
The document discusses green computing and its importance. It describes green computing as minimizing the carbon footprint of computing through efficient resource use. It outlines some approaches like using eco-friendly materials in manufacturing and more energy efficient displays. It also discusses challenges like increasing data center energy needs and electronic waste disposal. The future of green computing is explored through concepts like solar-powered and recyclable paper laptops. The conclusion emphasizes that green computing requires efforts from both the IT industry and governments to further reduce energy consumption and move towards more sustainable practices.
This document discusses green computing and reducing the environmental impact of computers and electronic devices. It notes that typical desktop computers and monitors use 100-150 watts of power, and printers can use up to 100 watts. Leaving devices on when not in use wastes energy. Manufacturing computers uses toxic chemicals like lead, mercury, cadmium and hexavalent chromium. The document recommends reducing energy use by using power saving modes and turning devices off when not in use. It also suggests reusing, refurbishing and properly recycling electronic waste to reduce environmental pollution.
Green computing involves designing, manufacturing, and disposing of computers and electronics in an environmentally friendly way. It aims to reduce the environmental impact of IT through more efficient use of resources and less waste. Key aspects of green computing include green design, green manufacturing, green use, and green disposal of electronics. Adopting green computing practices can help conserve energy and resources while reducing environmental pollution.
Green computing involves environmentally responsible use of computers and resources throughout their lifecycle from design to disposal. It aims to reduce environmental impact through strategies like improving energy efficiency, using fewer hazardous materials, and designing for recyclability. The key drivers for green computing include reducing costs, social responsibility, and compliance with regulations. Organizations can measure their environmental performance using metrics related to inputs like resource use and embodied energy, and outputs like waste and emissions.
This document discusses green computing and outlines ways to make computing more environmentally sustainable. Green computing involves designing, using, and disposing of technology efficiently to minimize environmental impact. It recommends approaches like product longevity through upgradability, efficient data center design with smart cooling and power systems, power management features, recycling electronics waste, and telecommuting to reduce overhead costs and energy usage. Going green through these practices benefits the environment through sustainability and energy efficiency while also saving money and allowing better asset disposal.
Green computing involves designing, using, and disposing of IT equipment in an environmentally friendly way. Non-green computing releases harmful gases and leads to more energy use and e-waste. Common electronics waste a large percentage of energy even when not in active use. Manufacturing IT equipment can involve hazardous materials like lead, mercury, and cadmium. Benefits of green computing include reduced pollution, lower energy use, and encouraging reuse and recycling. Methods include using renewable resources, recyclable materials, and cloud-based systems.
It is the environmentally responsible and eco-friendly use of computer and their resources.
In broader terms, it is also defined as the study of
1- Green disposal
2- Green design
3- Green use
4- Green manufacture
This document discusses power management techniques in green computing. It begins with an introduction to the Advanced Configuration and Power Interface (ACPI) standard, which allows an operating system to control hardware power savings features. It then discusses power supply efficiency and opportunities to optimize power usage in I/O devices, storage, processors, and operating systems. Specific examples are given around monitor power consumption based on brightness, contrast and display type. Testing showed processor power consumption differences between idle and peak loads were smaller than for graphics cards. The document concludes that power management has significant scope through optimized usage of processors and displays via the operating system.
This document is a seminar report submitted by Mr. Nikunj P. Agrawal on the topic of "Green Computing" under the guidance of Prof. V. S. Gulhane in 2010-2011. The report begins by defining green computing as the environmentally sustainable practice of computing with minimal environmental impact. It discusses various approaches to green computing like virtualization, power management, recycling, and more efficient algorithms. It provides examples of green computing implementations and discusses how individuals and organizations can work to reduce the environmental impact of computing.
Green computing involves the environmentally sustainable and efficient use of computing resources. It includes designing and manufacturing computers with non-toxic, recyclable materials and maximizing energy efficiency during use and disposal. Adopting practices like turning off computers when not in use, using power saving modes, recycling electronics, and replacing toxic components can help reduce pollution and waste while still enabling computing. The overall goal of green computing is to reduce the environmental impact of computing through its entire lifecycle from creation to disposal.
This document discusses green computing, including its definition as designing and using computers efficiently with low environmental impact. It covers reasons for green computing like reducing energy usage and pollution. Topics include green components like bamboo casings, reducing toxic materials in manufacturing, and disposing of e-waste safely. Methods of green computing are green use, design, manufacturing and disposal. The future of green computing involves optimizing efficiency and sustainability.
Green computing aims to reduce the environmental impact of computing through more efficient use of resources and responsible disposal of electronic waste. It promotes the design and use of energy-efficient computers, servers, and peripherals to lower energy costs and reduce greenhouse gas emissions. Adopting green computing practices such as power management, recycling electronics, and reducing paper usage allows organizations to be environmentally responsible while lowering operating expenses.
This document discusses green computing and carbon emissions from computing. It defines green computing as designing, manufacturing, using and disposing of computers efficiently with minimal environmental impact. It explains that powering computers with fossil fuels releases carbon dioxide and contributes to carbon footprints. The document outlines ways to practice green computing through energy conservation, green manufacturing, and reducing waste. It provides a brief history of green computing initiatives like Energy Star and their goals of promoting energy efficiency.
This presentation discusses green computing and how to implement it. Green computing aims to reduce the environmental impact of computers and associated hardware. It encourages energy efficient use, less hazardous materials, and better recycling. Some strategies discussed are using virtualization to reduce server numbers, downloading software instead of physical copies, replacing paper with online systems, using more efficient LCD displays, optimizing algorithms, and virtualizing desktops. Adopting green computing can provide cost savings and business benefits while helping the environment.
Green Computing refers to environmentally sustainable computing practices that minimize environmental impact. Computing harms the environment through high energy use in data centers and devices, as well as hazardous materials in electronics. Approaches to green computing include virtualization, power management, efficient storage and displays, recycling, and reducing travel. Simple individual tasks include using energy efficient devices, enabling power management settings, and recycling electronics. Companies have implemented green computing through products like low-power thin clients and initiatives to offset carbon emissions and recycle equipment.
This document discusses green computing and how to reduce the environmental impact of computing. It describes how green computing aims to efficiently use computing resources and design, manufacture, and dispose of computers with minimal environmental impact by reducing hazardous materials and maximizing energy efficiency. Specific green approaches discussed include using more sustainable materials like bamboo in manufacturing, implementing power management features to reduce energy usage, and properly disposing of e-waste to avoid toxic chemicals polluting the land. The overall goal of green computing is to lessen computing's carbon footprint and make the industry more environmentally friendly.
Green computing aims to reduce the environmental impact of computing through more efficient energy usage. There are four main approaches: green use focuses on efficient computer use; green disposal promotes reuse and recycling; green design creates efficient hardware; and green manufacturing uses minimal resources. Algorithmic efficiency, power management, and reducing energy usage of components like video cards can help lower energy consumption across all computing systems and devices.
Green computing refers to environmentally sustainable computing practices that can minimize negative impacts of computing. The goals are to reduce hazardous materials usage, maximize energy efficiency during product lifetime, and promote recyclability. Approaches include virtualization to consolidate systems, more efficient power supplies, power management features, smaller and solid state storage, and recycling electronics rather than sending to landfills.
This document discusses green computing, which aims to reduce the environmental impact of computers and data centers. It seeks to do this through green use of reducing energy consumption, green disposal of electronic waste safely, and green design and manufacturing of sustainable hardware. While green computing can save money, it may also increase costs and lead to underpowered computers. However, initiatives like EFGCD are working to define standards to guide the industry toward a sustainable future.
This document discusses green computing and provides information on its origins, definitions, approaches, and goals. Some key points include:
- Green computing aims to reduce the environmental impact of computing through more efficient use of resources, reduced waste, and proper disposal of electronic waste.
- It can be addressed through green use, green disposal, green design, and green manufacturing of computing systems and their components.
- Making computing systems more energy efficient, using algorithms and software to optimize resource use, and designing energy-efficient data centers are important aspects of green computing.
- Prolonging the lifetime of computing equipment through upgradability and reusability helps reduce environmental impact compared to frequent replacement.
The document discusses green computing and the environmental impacts of desktop computing. It defines green computing as the environmentally responsible use of computers by implementing energy efficient technologies and reducing electronic waste. It describes how desktop computers can waste significant amounts of energy and discusses the toxic materials such as lead, mercury, and brominated flame retardants used in electronics. The document also outlines some strategies for more sustainable computing practices like using power management settings, recycling and refurbishing electronics, and implementing thin client systems.
iCloud is Apple's cloud storage and cloud computing service that allows users to store data like music, photos, documents and more in the cloud. This allows users to access their content from multiple Apple devices like iPhones, iPads, Macs and PCs. iCloud replaced Apple's previous services called iTools, .Mac and MobileMe. It launched in 2011 and has over 320 million users.
iCloud is Apple's cloud storage and computing service that allows users to store and access data such as music, photos, documents, and app data across their Apple devices. It launched in 2011, building on Apple's previous cloud services. iCloud offers 5GB of free storage that can be upgraded, and syncs purchases, files, backups and other data wirelessly between devices. It also includes features like Photo Stream, Find My iPhone, and iCloud Keychain for storing passwords and credit cards securely online.
The document discusses green computing, which aims to reduce the environmental impact of computing through more efficient use of computing resources and reducing pollution from manufacturing and disposal of electronics. It notes that computers use a lot of energy and lists ways to reduce energy usage such as using power saving modes, turning off monitors and computers when not in use, and choosing more efficient LCD monitors over older CRT monitors. The document also discusses reducing hazardous materials used in manufacturing and better disposal and recycling of electronics to reduce pollution and toxicity.
Green computing is the next wave in computing and aims to reduce the environmental impact of computers and their use. It helps reduce pollution and global warming by using less electricity and creating less toxic waste. Various approaches to green computing include improving energy efficiency through practices like power management, virtualization, and algorithmic efficiency. The advantages of green technology include energy savings, environmental friendliness and cost effectiveness over time, while disadvantages include higher initial costs and limited availability.
This document discusses how information technology (IT) can be made more sustainable through green IT practices. It provides examples of how various organizations have implemented virtualization, server consolidation, and cloud computing to reduce energy consumption and costs. Green IT practices like these can help double the energy efficiency of data centers over the next decade and reduce the rising carbon footprint of the IT sector. Going green not only reduces environmental impacts but also yields significant financial benefits through lower operating expenses.
Green Commputing - Paradigm Shift in Computing Technology, ICT & its Applicat...Dr. Sunil Kr. Pandey
I was invited as Key Note Speaker in a National Event organized at Gajadhar Bhagat College, Naugachia, (TM Bhagalpur University). I took session on "Paradigm Shift in Computing Technology, ICT & its Applications - Socioeconomic and Environmental Perspective". It was a wonderful learning experience to meet, interact and experience sharing with delegates, faculty and students there.
This document discusses green computing and its focus on energy efficiency and reducing e-waste. It introduces green computing and defines it as the environmentally responsible use of computers and resources. It discusses approaches to green computing like virtualization, power supplies, video cards and displays. It covers the needs of green computing in reducing wasteful computer energy and printing and pollution from e-waste. Challenges and benefits of green computing are presented, along with steps to implement green computing practices.
Transend PC Energy Management Presesntation June 10Matt Johnson
This is a generic presentation on why one should consider implementing PC Energy Management Software. Savings and Carbon data is based on New Zealand variables.
Green IT is the buss word in the town. I have published a paper in the same field. for further details and discussion pl. contact me at sau275@yahoo.com
Green computing refers to environmentally sustainable computing practices that conserve energy and resources. Computing harms the environment through high energy usage in data centers, hazardous materials in electronics, and large amounts of electronic waste. Approaches to green computing include virtualization, power management, recycling, extending product longevity, and algorithm efficiency. Examples of green computing implementations are search engines like Blackle that save energy through interface design, low power computers like the Fit PC, and cloud-based systems like Zonbu that reduce hardware needs. Transitioning to green computing brings benefits for sustainability and cost savings.
- Global warming poses one of the greatest threats to society and the economy, requiring 15-30% cuts in greenhouse gas emissions by 2020 and deeper 60-80% cuts by 2050 to limit temperature rise.
- Information and communication technology (ICT) can both directly reduce its own 2-3% share of emissions and enable much larger indirect emission reductions in other sectors like transportation and buildings.
- A "zero carbon" strategy of relocating ICT infrastructure to remote renewable energy sites powered by wind and solar is proposed, using optical networks to connect to users. This could make growth in ICT services carbon neutral.
This document discusses green IT and sustainability in technology. It begins by defining green IT as the practice of designing, using, and disposing of computers and associated systems efficiently and with minimal environmental impact. It notes that green IT aims to address issues like rising energy costs, global warming, and electronic waste. Examples of green IT solutions provided include using more energy efficient hardware like laptops and LCD monitors, enabling power saving settings, virtualization, recycling electronics, and reducing overall energy and materials usage. The document emphasizes that green IT can provide cost savings and environmental benefits if adopted widely.
The document discusses green IT and its importance. It defines green IT as environmentally sustainable computing that minimizes environmental impact through efficient and responsible design, manufacturing, use, and disposal of computers and servers. It notes that 39% of CO2 emissions from IT come from PCs and monitors, while mobile devices account for 7% and printing 6%. The document outlines the overall approach to green IT which includes green design, manufacturing, use, disposal and the computer lifecycle. It also discusses green IT initiatives for data centers and offices to reduce energy consumption and emissions.
Abstract— The usage of computer in day to day affairs is a basic need of everyone. No individual or organization can work without computer in the present era. However, extravagant practice of involving computer technology demands certain degree of responsibility on the part of user to avoid or minimize associated harmful impacts that are badly affecting environment.
Information and communications technology (ICT) infrastructure accounts for seemingly significant electricity usage and considered accountable for greenhouse gases (GHGs) globally. The overwhelming and improper usage of ICT is leading to continual increase in carbon foot printing and GHGs. Green computing is emerging as a prompting solution to this crisis. Foremost measure in this regard is to develop computing technology that cut down usage of power input thus may leads to significant reduction in CO2 emission. Various proposed measures taken in this regard can be considered as effective approach to protect our environment from the hazardous material and its effects specially computers and related devices. We also highlighted computing related distresses, possible steps for its minimization through Green computing. The article also covers prospective measures ought to be taken to reduce the associated harmful impacts on our environment thereby protect planet from any future disaster.
The document discusses green information technology and reducing the carbon footprint of IT. It examines how providing government services online instead of in-person can lower carbon emissions from paper usage, travel, and electricity. While Hong Kong lacks carbon measurement for government IT, doing so could set quantifiable green goals. The document also discusses making IT greener during use by reducing energy usage and after use through recycling and reducing toxic substances.
Eco Computing -- Public Sector PerspectiveCharles Mok
The document discusses green information technology and reducing the carbon footprint of IT. It notes that online government services can reduce paper usage, travel, and energy consumption compared to traditional in-person services. While Hong Kong lacks carbon footprint measurement for government IT, moving services online and making IT systems more energy efficient can help lower emissions. The document also discusses reducing the environmental impact of electronics through energy efficient purchasing, recycling programs, and reducing toxic materials.
Universities can play a leadership role in reducing global warming by transitioning to a zero-carbon economy through their information and communication technologies (ICT). ICT currently accounts for 2-3% of global emissions but has the potential to enable much larger indirect emission reductions. Universities should inventory their ICT carbon emissions, develop zero-carbon network architectures using renewable energy sites, virtualization, and applications to reduce emissions. This can also create economic opportunities while positioning universities as sustainability leaders.
Green networking aims to reduce the carbon footprint of information and communication technology (ICT) networks by improving energy efficiency. Key strategies include optimizing network infrastructure utilization through technologies like virtualization, improving equipment energy efficiency, and locating network resources closer to renewable energy sources. Measurement of energy savings is important to track progress towards a lower carbon "Green Network".
The document discusses how information and communication technologies (ICT) can help reduce global warming through virtualization and moving computing services to more efficient "zero carbon" data centers. Specifically:
1) ICT itself contributes significantly to carbon emissions, but virtualizing computing services and moving them to optimized data centers powered by renewable energy can reduce emissions from both ICT and other industries that use these services.
2) A "zero carbon" strategy of building optimized data centers powered by renewable energy, connecting them by optical networks, virtualizing enterprise and consumer services on these cloud platforms, and incentivizing lower carbon usage through "carbon rewards" could reduce global emissions by 5-15% by 2020.
3) Last-
This document discusses green computing and provides facts about the environmental impact of computing. Some key points:
- Green computing aims to reduce hazardous materials, maximize energy efficiency, and promote recyclability in computer systems.
- Google alone accounts for massive energy usage from searches - a single search uses enough energy to power a lightbulb for half a second.
- Computing and digital devices are major contributors to carbon emissions and electronic waste. Virtualization and more efficient hardware can help reduce these impacts.
- Transitioning to more efficient displays, storage devices, and operating systems can significantly decrease the energy usage of computer systems. Green computing implementation strategies include virtualization, power management settings, and open-source operating systems.
Harmful Effect Of Computers On Environment - EWASTE Sukrit Gupta
This Presentation gives an Overview of Harmful Effects Of Computers On Our Environment and surroundings. It also deals with the methods of curbing this Ewaste.
Andreas Schierenbeck, President, Building Technologies, Siemens Inc.Michael Flynn
The document discusses trends driving the need for smart consumption solutions in cities and buildings. Megatrends like climate change, urbanization and globalization are posing challenges for cities. Buildings consume most of the world's energy and produce significant carbon emissions. Smart building technologies can reduce energy use by optimizing efficiency and shifting loads to better match supply and demand. This allows buildings to interact with the grid and reduce costs for both buildings and utilities.
Green Computing and Energy Consumption Issues in the Modern AgeIOSR Journals
Green computing aims to reduce energy consumption and environmental impact. It analyzes the energy used by different computing services and identifies conditions to facilitate green cloud computing and reduce overall energy usage. Computing devices like CPUs, servers, and mobile devices consume large amounts of electricity and contribute to e-waste. Green computing strategies can decrease resource usage and toxic e-waste. While computers provide benefits, their manufacturing and operations produce greenhouse gases and consume electricity, contributing to climate change. The paper discusses green computing concepts and architectures as well as energy consumption issues, outlining strategies to make computing more environmentally friendly.
Sustainable Computing and Telecom Can Contribute to Limiting Global Climatic ...Larry Smarr
10.07.28
Invited Seminar
AT&T Shannon Labs
Title: Sustainable Computing and Telecom Can Contribute to Limiting Global Climatic Disruption
Florham Park, NJ
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
Main Java[All of the Base Concepts}.docxadhitya5119
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
How to Make a Field Mandatory in Odoo 17Celine George
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
How to Setup Warehouse & Location in Odoo 17 InventoryCeline George
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
2. INTRODUCTION
What is GREEN Computing???
What is the need for GREEN Computing???
How government is helping in GREEN Computing???
How to go GREEN???
Approaches to GREEN Computing.
3. WHAT IS GREEN COMPUTING??
According to the definition by San Murugesan; Green
computing is the study and practice of designing,
manufacturing, using and disposing all the computers,
servers and associated subsystems efficiently and
effectively with minimal or no impact on environment.
Manufacture ecofriendly devices/machines.
The technology which is beneficial to the environment.
4. NEED FOR GREEN COMPUTING???
At an average a typical computer use a 60-500 watts
Additional 35-150 watts with LCD or CRT screen.
500
+150
------650 watts
Total Personal computer(400 million) energy usage in
2000=23 nuclear power plant.
Power is the main factor for improving the performance.
5. POWER CONSUMPTION BY PROCESSORS
oAs
new
and new
processors
are invented
rate of
power
consumption
increases.
oAnd
this
high power
consumption
is not eco
friendly.
6. POWER CONSUMPTION OF
PROCESSORS
Power Density (W/cm2)
1000
Nuclear
Reactor
100
Pentium 4
Hot
Plate
10
Pentium 3
Pentium 2
Pentium Pro
Pentium
1
1980
386
486
1990
2000
2010
7. MORE REASONS FOR HIGH
POWER CONSUMPTION.
As circuit speed increases, power consumption increases.
Designing low power circuits has been the most
important issue.
Mobile devices demand long battery life.
Low power consumption is listed as the second greatest
challenge for industry.
8. POWER CONSUMPTION AND DATA
CENTER
Where are the web page
you browse??
Data center
One single room in data
center contain 100 Racks.
1 Rack=5 to 20 kW
Contributed to the
2000/2001 energy crisis
in California.
Client
Internet
Data
Center
Racks
10. COOLING DATA CENTER
o
o
Current Coolants: CFCs
and HCFCs
=
OZONE DEPLETION
Other coolants like HFC
increase green house
emission by 1300 times.
As all this are creating
global worming.
MICROSOFT • Cold Siberia
Sun
• Underground
11. EFFECT OF GLOBAL WARMING.
Effect of Global warming on
Siberia
Effect on Underground Japan
13. AN AVERAGE ENERGY USAGE OF
DATA CENTER
$15 Billion for energy usage
Impact of 10% Reduction
of Power Consumption
$15b
$1.5
Billion in
Saving
10%
200
10%
20
Million
ton of
Co2
14.
15. CONCLUSION
From the all above
discussion we have seen
that there is high power
consumption by all this
data centers, computers
and other technical
equipments.
To reduce the power
consumption and make
this all equipments echofriendly GREEN
Computing is necessary.
o
16. ROLE OF GOVERNMENT
Many government agencies have implemented standards
and regulations to encourage GREEN Computing.
State-wide recycling programs for obsolete of computers
and consumer electronic equipments.
Government provide fund to improve the energy
efficiency of data centers.
Made e-waste collection centers.
17.
In 1992 the U.S
Environmental Protection
Agency launched Energy
star, a voluntary labeling
program that is designed
to promote and recognize
energy efficiency in
monitors, climate control
equipments and other
technologies.
18. APPROACHES TO GREEN
COMPUTING.
Algorithmic Efficiency
Power Management
Video card
Display
Material Recycling
Telecommuting
e-waste Management
Make low power using
machines