The Human Effect of Energy Use. Altering the Characteristic of Energy Usage over Time

This papers deals with the human effect of energy.

As every process on earth relies on conversion of energy, maintaining human life and meeting the needs of mankind require energy as well. This demand has changed significantly in the period human beings are now occupying the planet.
Millions of years ago the first humans basically used energy to maintain their elementary needs.

This energy demand was satiated by chemical energy provided in the form of food. A human of these times generated 125 [W] only by muscle work. This was equal to his energy intake by food.

Inhaltsverzeichnis (Table of Contents)

• The Human Effect of Energy Use
• Energy Use and its Development
• Energy Conversion Today
• Nuclear Power - An Option for the Future?
• Renewable Energies - A Viable Alternative
• The Future of Energy
• Political and Public Aspects of Energy Generation
• Nuclear Power: A Special Look
• Conclusions

Zielsetzung und Themenschwerpunkte (Objectives and Key Themes)

The assignment examines the historical development of human energy use and its impact on the environment, particularly focusing on the challenges and opportunities of transitioning to a sustainable energy future. The text explores the implications of fossil fuel depletion and greenhouse gas emissions, highlighting the growing need for alternative energy sources.

• The historical evolution of energy use and its impact on human development.
• The environmental consequences of energy use, specifically focusing on carbon emissions and climate change.
• The feasibility and challenges of transitioning to a low-carbon energy future.
• The role of nuclear power and renewable energy in achieving sustainable energy goals.
• The political and public factors influencing the adoption of new energy technologies.

Zusammenfassung der Kapitel (Chapter Summaries)

• This chapter outlines the historical evolution of human energy consumption, from the early days of fire and agriculture to the industrial revolution and the advent of fossil fuels. It discusses the significant increase in energy demand driven by societal development and technological advancements.
• The second chapter delves into the consequences of energy use on the environment, highlighting the depletion of fossil fuel resources and the associated carbon emissions. It explores the potential impacts of climate change and the urgent need for alternative energy solutions.
• This chapter examines the controversial debate surrounding nuclear power as a viable option for meeting future energy needs. It presents arguments both for and against nuclear power, considering its advantages in terms of carbon emission reduction, but also addressing concerns about safety, waste disposal, and uranium resource depletion.
• The fourth chapter focuses on renewable energy sources as an alternative to fossil fuels and nuclear power. It discusses the potential of renewable energy to achieve significant carbon reductions, highlighting its advantages in terms of sustainability and local energy generation. The chapter examines various renewable energy options such as solar, wind, biomass, and hydropower.
• This chapter explores the future of energy, emphasizing the need for a diverse mix of technologies to ensure a reliable energy supply. It considers the limitations of current energy systems and explores the potential of emerging technologies such as nuclear fusion and advanced energy storage solutions.

Schlüsselwörter (Keywords)

The text focuses on the human impact of energy use, exploring themes of energy efficiency, renewable energy sources, nuclear power, climate change, sustainable development, energy policy, and the transition towards a low-carbon future. Key concepts include carbon emissions, energy depletion, technological innovation, public perception, and the need for a collaborative approach to addressing the challenges of energy generation in the 21st century.

Details

• Note: 2
• Autor: Bastian Görke (Autor:in)
• Erscheinungsjahr: 2006
• Seiten: 6
• Katalognummer: V1030687
• ISBN (eBook): 9783346460707
• Sprache: Englisch
• Schlagworte: Energieverbrauch Energy consumption Energy use fossile energy Fossile Energie