Roadmap to greener computing:
"A concise and accessible introduction to green computing and green IT, this book addresses how computer science and the computer infrastructure affect the environment and presents the main challenges in making computing more environmentally friendly. The authors review the methodologies, desig...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Boca Raton [u.a.]
CRC Press
2014
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis Inhaltsverzeichnis |
| Zusammenfassung: | "A concise and accessible introduction to green computing and green IT, this book addresses how computer science and the computer infrastructure affect the environment and presents the main challenges in making computing more environmentally friendly. The authors review the methodologies, designs, frameworks, and software development tools that can be used in computer science to reduce energy consumption and still compute efficiently. They also focus on Computer Aided Design (CAD) and describe what design engineers and CAD software applications can do to support new streamlined business directions and improve the environment"-- |
| Beschreibung: | Includes bibliographical references and index |
| Beschreibung: | XXIV, 222 S. Ill. |
| ISBN: | 9781466506848 |
Internformat
MARC
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| 100 | 1 | |a Nguemaleu, Raoul-Abelin Choumin |e Verfasser |0 (DE-588)1053970161 |4 aut | |
| 245 | 1 | 0 | |a Roadmap to greener computing |c Raoul-Abelin Choumin Nguemaleu ; Lionel Montheu |
| 264 | 1 | |a Boca Raton [u.a.] |b CRC Press |c 2014 | |
| 300 | |a XXIV, 222 S. |b Ill. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Includes bibliographical references and index | ||
| 520 | 1 | |a "A concise and accessible introduction to green computing and green IT, this book addresses how computer science and the computer infrastructure affect the environment and presents the main challenges in making computing more environmentally friendly. The authors review the methodologies, designs, frameworks, and software development tools that can be used in computer science to reduce energy consumption and still compute efficiently. They also focus on Computer Aided Design (CAD) and describe what design engineers and CAD software applications can do to support new streamlined business directions and improve the environment"-- | |
| 650 | 0 | 7 | |a Green-IT |0 (DE-588)7717106-8 |2 gnd |9 rswk-swf |
| 689 | 0 | 0 | |a Green-IT |0 (DE-588)7717106-8 |D s |
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Datensatz im Suchindex
| _version_ | 1804152324949540864 |
|---|---|
| adam_text | Contents
Preface,
xv
Acknowledgments,
xxi
About the Authors,
xxiii
Chapter
1 ■
On the Way to
Eco-
Friendly Computer
Infrastructure: The Impact of Computer
Infrastructure Lifecycie on the Environment
__________
and Solutions for Greener IT
__________________
1_
DEFINITIONS AND ABBREVIATIONS
1
1.1
INTRODUCTION
2
1.2
MANUFACTURING COMPUTER COMPONENTS
3
1.2.1
Current Situation 3
1.2.1.1
Lead 3
1.2.1.2
Arsenic 4
1.2.13
Polybrominated Flame
Retardants
4
1.2.1.4
Selenium 4
1.2.1.5
Cadmium 4
1.2.1.6
Chromium 4
1.2.1.7
Mercury 4
1.2.1.8
Plastics and Poly vinyl Chloride
(PVC)
5
1.2.2
Some Alternatives 6
1.2.3
Lifecycie Analysis 7
1.3
GREEN PURCHASING IN IT 7
1.4
USING COMPUTER SYSTEMS 10
vi
■ Contents
1.4.1
Power
Consumption
Ю
1.4.
LI How Much Does Power Cost?
10
1.4.1.2
Composition of a Single Computer
10
1.4.1.3
Private Use 12
1.4.1.4
Commercial/Corporate Use
13
1.4.1.5
Lower Power Consumption without
Compromising Quality of Service (QoS)
16
1.4.2
Cooling 19
1.4.2.1
Cooling Challenges at Data Centers
20
1.4.2.2
Reduce Cooling Costs in a Data Center
22
1.5
END OF LIFE OF COMPUTER SYSTEMS/COMPONENTS
28
1.5.1
Alternatives to Recycling
29
1.5.2
Disposing Old Computers
29
1.6
HOW CAN IT POSITIVELY INFLUENCE THE
ENVIRONMENT?
31
1.7
CONCLUSION
32
REFERENCES
34
Chapter
2 -
Green Computer Science: Methodologies,
Designs, Frameworks, and Tools That Can Be
_____________
Used to Compute Energy Efficiently
____________
DEFINITIONS AND ABBREVIATIONS
35
2.1
INTRODUCTION
35
2.2
ABOUT COMPUTER SCIENCE
36
2.3
ENERGY EFFICIENCY IN COMPUTER SCIENCE
37
2.3.1
The Central Processing Unit (CPUyProcessor
38
2.3.2
Memory (RAM and ROM)
39
2.3.3
Input/Output (I/O) Ports
40
2.3.4
Bus
40
2.4
PROFILING—ASSESSING SOFTWARE EFFICIENCY
41
2.4.1
Profiling Methods
42
2.4.1.1
Noninvasive Profiling
42
2.4.1.2
Invasive Profiling
43
Contents ■
vìi
2.4.2 Code
Profiler
46
2.4.2.1
Case Study:
gprof 46
2.4.2.2
Case Study: OProfile
50
2.4.2.3
Case Study:
Valgrind
53
2.4.3
Optimization Best Practices
54
2.5
CONCLUSION
54
LITERATURE AND REFERENCES
55
Chapter
3 -
Computer Aided Sustainable Design: How
Designer and CAD Applications Can Reduce
____________
Damage of Products and the Environment
______57
DEFINITIONS AND ABBREVIATIONS
57
3.1
INTRODUCTION
58
3.2
DEFINITION OF CAD
59
3.3
HOW CAD AFFECTS TODAY S ENVIRONMENT
60
3.3.1
Concurrent Engineering
60
3.3.1.1
A Practical Example from the Daily Work
Routine
61
3.3.2
Testing of New Products
61
3.3.3
The Use of Paper
62
3.3.3.1
Exploiting Trees for Fiber
63
3.3.3.2
Processing of Wood Fiber into Pulp for
Making Paper
64
3.3.3.3
Disposal of Paper Products
65
3.3.4
Faster/Better Communication and Customer
Satisfaction
66
3.3.5
Enjoying Daylight and Fresh Air
67
3.4
ECO-DESIGN
68
3.5
DESIGNER IMPACT ON
ECO-DESIGN
71
3.5.1
Do Not Design Products, Design Lifecycles
71
3.5.1.1
Material
71
3.5.1.2
Energy
75
3.5.1.3
Toxicity
76
viii
■ Contents
3.5.2
Increasing Product Lifetime
77
3.5.3
Do Not Design Products, Design Services
77
3.5.4
Make Recyclable Products
78
3.5.5
Don t Be Afraid to Ask Questions!
78
3.5.6
Join an Environmental Organization
78
3.5.7
Customer Education
79
3.6
ECO-FRIENDLY PRODUCT LIFECYCLE
79
3.6.1
Extraction of Raw Materials
80
3.6.2
Manufacturing Process
80
3.6.3
Packaging and Transport
81
3.6.4
Use
81
3.6.5
End of Life
81
3.7
GREEN FAILURE MODES AND EFFECTS ANALYSIS
(FM E
A)
82
3.7.1
Definition and History
82
3.7.2
Benefits
83
3.7.3
Practical Business Scenario
84
3.8
ECO-DESICN TOOLS
88
3.8.1
Standalone Architecture
88
3.8.2
Integrated Architecture
89
3.8.3
Vendor and Product Description
89
3.8.3.1
Software with Reliability Analysis
Technology
89
3.8.3.2
Software with Environmental Impact
Analysis Technology
90
3.8.3.3
Emissions Trading, Monitoring, and
Compliance Vendors List
91
3.9
CONCLUSION
91
3.9.1
Eco
-Friendly Checker
92
3.9.2
Editable Mockups
92
3.9.3
Eco-Design
Analysis Integrated Features Should
Be More User-Friendly
92
Contents ■
їх
3.9.4
Define
a Clear Added Value Platform for Managers
and Engineers
93
REFERENCES
93
Chapter
4 ■
Computing Noise Pollution
______ 95
4J INTRODUCTION
95
4.2
WHAT IS SOUND?
96
4.3
HOW CAN SOUND BE DESCRIBED?
96
4.3.1
Characteristics of Sound
98
4.3.1.1
Amplitude
98
4.3.1.2
Wavelength
100
4.3.1.3
Period
100
4.3.1.4
Frequency
100
4.3.2
Loud and Soft Sounds
101
4.3.3
High Frequency and Low Frequency Sounds
101
4.3.4
Single-Dying and Periodical Sounds
102
4.3.4.1
Single-Dying Sound
102
4.3.4.2
Periodical Sound
102
4.3.5
Formula and Parameters of Sound
102
4.3.5.1
Sound Pressure, Sound Intensity, and
Sound Power
102
4.3.5.2
Acoustic Velocity and Speed of Sound
109
4.3.6
Perception of Sound
110
4.4
NOISE
114
4.4.1
Definition
114
4.4.2
Perception
115
4.4.3
Effects of Noise
118
4.4.3.1
Auditory Effects
119
4.4.3.2
Non-Auditory Effects
119
4.4.3.3
Noise and Sleep
119
4.4.3.4
Noise and Performance
120
4.4.3.5
Noise and Hormones
120
4.4.3.6
Noise and Cardiovascular Effects
120
x
■ Contents
4.4.3.7
Noise and Mental Health
120
4.4.3.8
Noise and Fatigue
121
4.4.3.9
Noise and Children
121
4.5
COMPUTER SYSTEM NOISE
121
4.5.1
Measuring PC Noise 122
4.5.2
Why Is My PC Noisy?
127
4.5.2.1
CD-ROM, DVD, or Other Disc Drive
128
4.5.2.2
Fan
129
4.5.2.3
Hard Drive
130
4.5.2.4
Modem
130
4.5.2.5
Power Supply
130
4.5.2.6
Speakers
132
4.5.2.7
Floppy
132
4.5.2.8
Monitor
132
4.5.2.9
Keyboard
132
4.5.3
What Can Be Done about Computer Noise?
133
4.5.3.1
Data Centers and Server Rooms
135
4.5.3.2
Personal Computer/Standalone Computer
137
REFERENCES
147
Chapter
5 ·
End-of-Life Opportunities for Computers and
____________
Computer Parts
____________________________149
ABBREVIATIONS AND DEFINITIONS
149
5.1
INTRODUCTION
149
5.2
BEFORE STARTING THE PROCESSES OF THE FLOW
DIAGRAM
153
5.2.1
Delete All Personal Information from Our
Electronics
153
5.2.1.1
Save Your Data
154
5.2.1.2
Download and Run Data Destruction
Software Programs (Some Are Free)
154
Contents ■ xi
5.2.1.3
If You Don
t
Trust the Data Destruction
Software Programs or Your Computer
Cannot Boot
157
5.2.2
For a Computer or Laptop, Consider Upgrading
the Hardware or Software Instead of Buying a
Brand New Product
158
5.2.2.1
How Old Is Too Old?
159
5.2.2.2
When to Buy a New PC
159
5.2.2.3
Moving Data to a New PC
159
5.2.2.4
Choosing the Upgrade Path
161
5.2.3
Remove Any Batteries from Your Electronics, They
May Need to Be Recycled Separately
164
5.2.3.1
CMOS Battery
164
5.2.3.2
Laptop Battery
165
5.3
THE FLOW DIAGRAM
167
5.3.1
Computer Donation/Reuse
167
5.3.1.1
How to Reuse
167
5.3.1.2
Where to Donate
167
5.3.2
Computer Storage
167
5.3.2.1
How to Store
168
5.3.2.2
Where to Store
169
5.3.3
Computer Recycled
170
5.3.3.1
How to Recycle
170
5.3.3.2
Where to Recycle
171
5.3.4
Computer
Landfilled
171
5.3.4.1
How to Dispose
172
5.3.4.2
Where to Dispose
172
5.3.4.3
Agbogbloshie Computer Graveyard in
Ghana
173
5.4
CONCLUSION
174
REFERENCES 175
xii ■ Contents
Chapter
6 ■ Green
Cloud
Computing____________________177
ABBREVIATIONS
177
6.1
BEFORE CLOUD
COMPUTING 177
6.2
UNDERSTANDING CLOUD COMPUTING
180
6.2.1
Essential Characteristics
181
6.2.1.1
On-Demand Self-Service
181
6.2.1.2
Broad Network Access
182
6.2.1.3
Resource Pooling
183
6.2.1.4
Rapid Elasticity
184
6.2.1.5
Measured Service
184
6.2.2
Specific Capabilities of Clouds
184
6.2.2.1
Economic Aspects
184
6.2.2.2
Non-Functional Aspects
186
6.2.2.3
Technological Aspects
188
6.2.3
Service Models
190
6.2.3.1
Software as a Service (SaaS)
190
6.2.3.2
Platform as a Service (PaaS)
190
6.2.3.3
Infrastructure as a Service (IaaS)
191
6.2.4
Deployment Models
191
6.2.4.1
Private Cloud
191
6.2.4.2
Community Cloud
191
6.2.4.3
Public Cloud
192
6.2.4.4
Hybrid Cloud
192
6.2.5
Summary
192
6.3
VARIOUS USE CASES FOR CLOUD COMPUTING
193
6.3.1
e-Business
193
6.3.2
Pilot Phase
193
6.3.3
Virtual Worlds
193
6.4
BENEFITS 195
6.5
RISKS
200
6.5.1
Security and Privacy
200
6.5.1.1
Key Privacy and Security Issues
200
Contents ■ xiii
6.5.2
Security and Privacy Downside
202
6.5.3
Audit Trails
204
6.5.3.1
Benefits and Objectives
205
6.5.3.2
Audit Trails and Logs
207
6.5.3.3
Implementation Issues
209
6.5.3.4
Cost Considerations
212
6.6
IS CLOUD COMPUTING GREEN?
212
REFERENCES
213
INDEX
215
|
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| id | DE-604.BV041946245 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T01:08:55Z |
| institution | BVB |
| isbn | 9781466506848 |
| language | English |
| lccn | 2013045323 |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-027389317 |
| oclc_num | 884932582 |
| open_access_boolean | |
| owner | DE-473 DE-BY-UBG |
| owner_facet | DE-473 DE-BY-UBG |
| physical | XXIV, 222 S. Ill. |
| publishDate | 2014 |
| publishDateSearch | 2014 |
| publishDateSort | 2014 |
| publisher | CRC Press |
| record_format | marc |
| spelling | Nguemaleu, Raoul-Abelin Choumin Verfasser (DE-588)1053970161 aut Roadmap to greener computing Raoul-Abelin Choumin Nguemaleu ; Lionel Montheu Boca Raton [u.a.] CRC Press 2014 XXIV, 222 S. Ill. txt rdacontent n rdamedia nc rdacarrier Includes bibliographical references and index "A concise and accessible introduction to green computing and green IT, this book addresses how computer science and the computer infrastructure affect the environment and presents the main challenges in making computing more environmentally friendly. The authors review the methodologies, designs, frameworks, and software development tools that can be used in computer science to reduce energy consumption and still compute efficiently. They also focus on Computer Aided Design (CAD) and describe what design engineers and CAD software applications can do to support new streamlined business directions and improve the environment"-- Green-IT (DE-588)7717106-8 gnd rswk-swf Green-IT (DE-588)7717106-8 s DE-604 Montheu, Lionel Verfasser (DE-588)105397003X aut DE-601 pdf/application http://www.gbv.de/dms/bowker/toc/9781466506848.pdf Inhaltsverzeichnis Digitalisierung UB Bamberg - ADAM Catalogue Enrichment application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027389317&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Nguemaleu, Raoul-Abelin Choumin Montheu, Lionel Roadmap to greener computing Green-IT (DE-588)7717106-8 gnd |
| subject_GND | (DE-588)7717106-8 |
| title | Roadmap to greener computing |
| title_auth | Roadmap to greener computing |
| title_exact_search | Roadmap to greener computing |
| title_full | Roadmap to greener computing Raoul-Abelin Choumin Nguemaleu ; Lionel Montheu |
| title_fullStr | Roadmap to greener computing Raoul-Abelin Choumin Nguemaleu ; Lionel Montheu |
| title_full_unstemmed | Roadmap to greener computing Raoul-Abelin Choumin Nguemaleu ; Lionel Montheu |
| title_short | Roadmap to greener computing |
| title_sort | roadmap to greener computing |
| topic | Green-IT (DE-588)7717106-8 gnd |
| topic_facet | Green-IT |
| url | http://www.gbv.de/dms/bowker/toc/9781466506848.pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027389317&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT nguemaleuraoulabelinchoumin roadmaptogreenercomputing AT montheulionel roadmaptogreenercomputing |
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