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11/20/2023
Randy Siew

Renewable energy is revolutionizing how we power our world, offering sustainable alternatives to fossil fuels and reducing environmental impacts. As engineering students and faculty, understanding the nuances and potentials of renewable energy is crucial. This blog post and our in-library display delve into various renewable energy sources, their benefits, and their implications for the future.

What is Renewable Energy?
Renewable energy is derived from natural sources that replenish at a faster rate than they are consumed. Unlike fossil fuels, which take millions of years to form, renewable energy sources such as sunlight and wind are constantly being replenished. This makes renewable energy a key player in mitigating the climate crisis and ensuring sustainable energy for future generations.

Types of Renewable Energy
Solar Energy

Description: Solar energy harnesses sunlight through photovoltaic panels or mirrors that concentrate solar radiation to generate electricity.
Benefits: Solar energy is abundant and can be harnessed even in cloudy weather. The rate of solar energy intercepted by the Earth far exceeds human energy consumption needs. Solar panels have become more affordable, with a lifespan of approximately 30 years.
Applications: Solar energy can provide heat, cooling, lighting, and fuels for various applications.

Wind Energy

Description: Wind energy utilizes large turbines to convert the kinetic energy of moving air into mechanical energy, which can be used to generate electricity.
Benefits: Wind energy has a vast technical potential and can be harnessed both onshore and offshore. Offshore wind power, in particular, offers tremendous potential due to strong wind speeds.
Applications: Wind energy can be used to power entire communities, particularly in regions with strong wind conditions.

Hydropower

Description: Hydropower harnesses the energy of moving water from high to low elevations. It can be generated from reservoirs and rivers.
Benefits: Hydropower is a reliable source of renewable electricity and has been used for centuries. Small-scale hydropower can be an environmentally friendly option for isolated communities.
Applications: Hydropower plants provide energy, drinking water, irrigation, and flood control.

Geothermal Energy

Description: Geothermal energy utilizes heat from the Earth's interior, extracted from geothermal reservoirs.
Benefits: Geothermal energy is a reliable and constant source of power, with hydrothermal reservoirs being used for over 100 years.
Applications: Geothermal energy can be used for direct heating and electricity generation.

Biomass Energy

Description: Biomass energy is derived from organic materials that are burned or converted into liquid or gaseous forms, such as ethanol and biodiesel.
Benefits: Biomass can be a renewable and sustainable source of energy when managed properly.
Applications: Biomass is used for heating, electricity generation, and as a fuel for transportation.

Ocean Energy

Description: Ocean energy captures the kinetic and thermal energy from seawater through waves or currents to generate electricity.
Benefits: Ocean energy has the potential to exceed current human energy requirements significantly.
Applications: Still in the prototype stage, ocean energy devices show promise for future large-scale applications.

Advantages of Renewable Energy

Environmental Benefits: Renewable energy sources produce significantly lower emissions compared to fossil fuels, helping to combat climate change.
Cost Efficiency: Renewable energy technologies are becoming increasingly cost-effective, with lower operational and maintenance costs.
Sustainability: By utilizing the Earth's natural processes, renewable energy can theoretically meet global energy needs indefinitely.

Selected e-books

RenewCover Artable Fuels by Rajni Kant, Keshav Kant
ISBN: 9781003200123
Publication Date: 2023
Renewable fuels, in the present times, have become important to curb emission of greenhouse gases, which are causing damage to the environment and leading to climatic changes. Ideally, their utilization can be a zero carbon operation. Planting suitable trees on all waste lands and agro forestry on a large scale can fulfil the needs of timber, fuel, fruits, etc. All kinds of lignocellulosic biomass can be converted by several methods to useful liquid fuels like alcohols, biodiesel, methane, renewable diesel and renewable gasoline. Hydrogen can be used as a renewable fuel because of its desirable characteristics and properties for its use as a green fuel.
 
Cover ArtDecarbonising Electricity Made Simple by Andrew F. Crossland
ISBN: 9780367203320
Publication Date: 2019
This book assesses how low-carbon generation, the advance of energy storage and consumer-based models can help decarbonise electricity supplies at a national level. This book is built around developing a decarbonised electricity mix for Britain which reduces fossil fuels from 50% of supply in 2018 down to levels within 2030 carbon targets. Crossland explores the idea of a future energy storage mix which blends domestic batteries, vehicles, thermal stores and pumped hydro to provide a flexible, responsive electricity system. He then goes on to look at how much storage can contribute to decarbonisation in a multitude of contexts - from domestic to national electricity. This book also discusses how efficiency and self-sufficiency can bring about a decarbonised electricity use within our homes today. Britain is used as the main example, but the themes and conclusions are applicable to a global audience, and each chapter draws on practical case studies from around the world to illustrate key ideas. Drawing on the author's experience in delivering and analysing low-carbon energy projects in the UK, Sub-Saharan Africa, Latin America and Oceania, this book will be of great relevance to students, scholars and industry specialists with an interest in energy technology, policy and storage.
Cover ArtThe Science of Green Energy by Frank R. Spellman
ISBN: 9781003439059
Publication Date: 2024
Concern for the environment and the impacts of pollution have brought about the need to shift from the use and reliance on hydrocarbons to energy-power sources that are pollution neutral or near pollution neutral or renewable. Moreover, the impact of 200 years of industrialization and surging population growth threatens to exceed the future supply of hydrocarbon power sources. Therefore, the implementation of green energy sources is surging. The Science of Green Energy presents technologies and techniques, as well as real-world usage of and operation of today’s green energy-based applications. This practical book is designed to be used as an information source for the general reader, or for a course in energy, chemistry or in renewable energy engineering fields where green energy is becoming a key player. It is intended to fill a wide gap of missing information in published texts dealing with the green energy revolution currently in progress; it specifically provides information involving the many different sources of energy.
 
Cover ArtGreen Energy Materials Handbook by Ming-Fa Lin (Editor); Wen-Dung Hsu (Editor)
ISBN: 9780429881169
Publication Date: 2019
Green Energy Materials Handbook gives a systematic review of the development of reliable, low-cost, and high-performance green energy materials, covering mainstream computational and experimental studies as well as comprehensive literature on green energy materials, computational methods, experimental fabrication and characterization techniques, and recent progress in the field. This work presents complete experimental measurements and computational results as well as potential applications. Among green technologies, electrochemical and energy storage technologies are considered as the most practicable, environmentally friendly, and workable to make full use of renewable energy sources. This text includes 11 chapters on the field, devoted to 4 important topical areas: computational material design, energy conversion, ion transport, and electrode materials. This handbook is aimed at engineers, researchers, and those who work in the fields of materials science, chemistry, and physics. The systematic studies proposed in this book can greatly promote the basic and applied sciences.
Cover ArtRenewable Energy in Developing Countries by Hoy-Yen Chan (Editor); Kamaruzzaman Sopian (Editor)
ISBN: 9783319898087
Publication Date: 2018
This book discusses aspects of policy and techno-economic analysis of renewable energy in developing countries. Renewable energy technologies have been one of the most important strategies in addressing sustainable energy development and climate change. The roles of renewable energy in developing countries are vital, which include the accessibility of modern energy services in rural areas, climate change mitigation, energy security, green job creation and eventually improvement of quality of life. Part I of this book focuses on policy and strategy, while Part II focuses on technology development and feasibility. Chapters are contributed by leading experts from the ASEAN Center of Energy, government agencies, industries, and universities from five developing countries, including Malaysia, Indonesia, Vietnam, Brunei Darussalam and Bangladesh.
 
 
For further exploration on this topic, you can search the library's catalogue and online databases to discover a wealth of additional resources.
 
 

References

Da Rosa, Aldo Vieira, and Juan Carlos Ordóñez. 2022. Fundamentals of Renewable Energy Processes. London, United Kingdom: Academic Press.
Holden, John, Patrick Robinson, and Establishment Building Research. 2014. Renewable Energy Sources: How They Work and What They Deliver. Part 3, Electrically Driven Heat Pumps. Digest (Building Research Establishment); Dg 532-3. Garston, Watford: IHS BRE Press.
Hossain, Eklas, and Slobodan Petrovic. 2021. Renewable Energy Crash Course: A Concise Introduction. Cham: Springer.
Usher, Bruce. 2019. Renewable Energy: A Primer for the Twenty-First Century. New York: Columbia University Press.

 

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Every year on April 22nd, stakeholders of all backgrounds come together to advance sustainability and climate action in commemoration of Earth Day. This year, the theme “Invest In Our Planet”, highlights the importance of dedicating time, resources, and energy to solving climate change and other environmental issues. Investing in our planet is necessary to protect it and the best way to pave a path towards a prosperous future. To learn more about Earth Day, visit https://www.earthday.org/earth-day-2023/

To commemorate Earth Day 2023, the staff of the Engineering, Food, Agriculture, Science and Technology Divisions at the Alma Jordan Library mounted a special display of books on climate change, environmental issues, and renewable energy. The books provide an opportunity for some supplemental reading on this topical issue. Stop by and browse the books on display, and remember... all the books on display are available for check out.
 

 

 

 

Selected eBooks

Cover ArtAdapting the Built Environment for Climate Change by Fernando Pacheco-Torgal (Editor); Claes Goran-Granqvist (Editor)

ISBN: 9780323953368
Publication Date: 2023
Adapting the Built Environment for Climate Change: Design Principles for Climate Emergencies analyzes several scenarios and proposes various adaptation strategies for climate emergencies (heat waves, wildfires, floods, and storms). Divided into three themes, the book offers an organized vision of a complex and multi-factor challenge. It covers climatic resilience and building refurbishment, implications for service life prediction and maintainability, and climate adaptation in the maintenance and management of buildings. Sections cover infrastructure materials, climate emergency adaptation and building adaptation to heat waves, wildfires, floods and storms. The book will be an essential reference resource for civil and structural engineers, architects, planners, designers and other professionals who have an interest in the adaptation of the built environment against climate change.
 

Cover ArtSustainable Solar Electricity by Antonio Urbina

ISBN: 9783030917715
Publication Date: 2022
This book provides a detailed life cycle assessment of photovoltaic technologies in order to analyse the environmental and socioeconomic impacts that a large deployment of solar photovoltaic systems will produce in the near future. Including both commercial and emerging technologies, the book presents the energy and materials requirements to manufacture solar electricity power systems at the order of the TeraWatt scale deployment as is envisaged by the International Renewable Energy Agency (IRENA) for the near future. It discusses current manufacturing practices and how these may be adapted in the future including: reuse and recycling of components and materials; raw material supply chains to the manufacturing factories; and end-of-life procedures including recycling and landfilling of modules. The environmental and socioeconomic impacts of solar energy are analysed in detail, providing recommendations for standardization and regulations in order to make photovoltaic technologies, both current and emerging, a really sustainable alternative for the supply of “greener” electricity.
 
 

Cover ArtDesign, Analysis and Applications of Renewable Energy Systems by Ahmad Taher Azar (Editor); Nashwa Ahmad Kamal (Editor)

ISBN: 9780128245552
Publication Date: 2021
Design, Analysis and Applications of Renewable Energy Systems covers recent advancements in the study of renewable energy control systems by bringing together diverse scientific breakthroughs on the modeling, control and optimization of renewable energy systems as conveyed by leading energy systems engineering researchers. The book focuses on present novel solutions for many problems in the field, covering modeling, control theorems and the optimization techniques that will help solve many scientific issues for researchers. Multidisciplinary applications are also discussed, along with their fundamentals, modeling, analysis, design, realization and experimental results. This book fills the gaps between different interdisciplinary applications, ranging from mathematical concepts, modeling, and analysis, up to the realization and experimental work.
 

Cover ArtMaking Eden: How Plants Transformed a Barren Planet by David Beerling

ISBN: 9780192519214
Publication Date: 2019
Over 7 billion people depend on plants for healthy, productive, secure lives, but few of us stop to consider the origin of the plant kingdom that turned the world green and made our lives possible. And as the human population continues to escalate, our survival depends on how we treat the plant kingdom and the soils that sustain it. Understanding the evolutionary history of our land floras, the story of how plant life emerged from water and conquered the continents to dominate the planet, is fundamental to our own existence. In Making Eden David Beerling reveals the hidden history of Earth's sun-shot greenery, and considers its future prospects as we farm the planet to feed the world. Describing the early plant pioneers and their close, symbiotic relationship with fungi, he examines the central role plants play in both ecosystems and the regulation of climate. As threats to plant biodiversity mount today, Beerling discusses the resultant implications for food security and climate change, and how these can be avoided. Drawing on the latest exciting scientific findings, including Beerling's own field work in the UK, North America, and New Zealand, and his experimental research programmes over the past decade, this is an exciting new take on how plants greened the continents.
 

Cover ArtWhat Can I Do to Help Heal the Environmental Crisis? by Haydn Washington

ISBN: 9780367342524
Publication Date: 2019
The culmination of over three decades of writing by environmental scientist and writer Haydn Washington, this book examines the global environmental crisis and its solutions. Many of us know that something is wrong with our world, that it is wounded. At the same time, we often don't know why things have gone wrong - or what can be done. Framing the discussion around three central predicaments - the ecological, the social, and the economic - Washington provides background as to why each of these are in crisis and presents steps that individuals can personally take to heal the world. Urging the reader to accept the reality of our problems, he explores practical solutions for change such as the transition to renewable energy, rejection of climate denial and the championing of appropriate technology, as well as a readjustment in ethical approaches. The book also contains 19 'solution boxes' by distinguished environmental scholars. With a focus on positive, personal solutions, this book is an essential read for students and scholars of environmental science and environmental philosophy, and for all those keen to heal the world and contribute towards a sustainable future.
 
 

Cover ArtGreen Energy Materials Handbook by Ming-Fa Lin (Editor); Wen-Dung Hsu (Editor)

ISBN: 9780429466281
Publication Date: 2019
Green Energy Materials Handbook gives a systematic review of the development of reliable, low-cost, and high-performance green energy materials, covering mainstream computational and experimental studies as well as comprehensive literature on green energy materials, computational methods, experimental fabrication and characterization techniques, and recent progress in the field. This work presents complete experimental measurements and computational results as well as potential applications. Among green technologies, electrochemical and energy storage technologies are considered as the most practicable, environmentally friendly, and workable to make full use of renewable energy sources. This text includes 11 chapters on the field, devoted to 4 important topical areas: computational material design, energy conversion, ion transport, and electrode materials. This handbook is aimed at engineers, researchers, and those who work in the fields of materials science, chemistry, and physics. The systematic studies proposed in this book can greatly promote the basic and applied sciences.
 
 

2018 CARICOM Regional Energy Efficiency Building Code by CARICOM Regional Organisation for Standards and Quality

ISBN: 9781952468759
Publication Date: 2019
The CARICOM Regional Energy Efficiency Building Code (CREEBC) is designed specifically to meet the needs of the Caribbean and other countries in a tropical environment. It establishes minimum energy efficiency requirements for buildings using prescriptive and performance-related provisions inclusive of building envelope, cooling system, ventilation, pumping, lighting and the service water-heating systems in buildings.
 
 

Cover ArtPlastics and the Environment by R. M. Harrison (Editor); R. E. Hester (Editor)

ISBN: 9781788013314
Publication Date: 2018
Plastic has become a ubiquitous part of modern life. A cheap, lightweight material, it is used in everything from food packaging to consumer electronics and microbeads in cosmetic products. However, we are becoming increasingly aware of the problems our reliance on plastic is causing in the environment. For example, recent campaigns have highlighted the build-up of microbeads in the marine environment and the damage this is doing to wildlife, and the problem of marine litter, often in very remote locations. There are also concerns over exposure to plasticisers and their possible consequences for health. The plastics industry is under increasing pressure, not only from the government and environmental groups, but also from consumers, to improve the environmental impact of their products. This book presents an introduction to the uses of plastics and an overview of how they interact with the environment. It is a valuable resource for students studying environmental science as well as researchers working in the plastics industry, and policy makers and regulators concerned with waste disposal and environmental planning and conservation.

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