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
Adapting the Built Environment for Climate Change by
Sustainable Solar Electricity by
Design, Analysis and Applications of Renewable Energy Systems by
Making Eden: How Plants Transformed a Barren Planet by
What Can I Do to Help Heal the Environmental Crisis? by
Green Energy Materials Handbook by
2018 CARICOM Regional Energy Efficiency Building Code by
Plastics and the Environment by
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
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.