Exploring Renewable and Non-Renewable Energy Sources for Sustainable Living
Discover the diverse world of renewable and non-renewable energy sources with a focus on renewable energy for a sustainable future. Learn about geothermal power, solar power, wind power, tidal power, biomass power, and the advantages and disadvantages of non-renewable energy resources. Engage in discussions and activities to differentiate between these energy sources and their impact on the environment.
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Presentation Transcript
Identity Zakir Hossen Lecturer in English English For Today
Lets watch the video http://youtu.be/pBTnVoEIb98
Todays Topic Renewable Energy
Learning Outcomes By the end of the lesson Learner s will be able to
Top 8 Renewable Energy sources Geothermal Power RadiantPower electromagnetic waves: energy emitted as waves, usually electromagnetic waves, through space or some other medium. Symbolic Wave Power energy in the form of heat obtained from hot circulating ground water relating to the generation of electricity by means of water pressure energy produced for domestic or industrial use by harnessing and converting the energy of sea waves
Tidal Power Solar Power energy radiated from the Sun in the form of heat and light, used by green plants for photosynthesis wind Power relating to the generation of electricity by means of water pressure Biomass Power plant and animal material, especially agricultural waste products, used as a source of fuel wind as source of energy: the force of the wind harnessed by windmills and wind turbines for conversion into electricity
Renewable Energy naturally generated energy source: any form of energy obtained from the Sun, wind,
Non Renewable Energy A non-renewable energy resource (also called a finite resource) is a resource that does not renew itself at a sufficient rate for sustainable economic extraction in meaningful human time frames.
Pair Work What can you see in the picture ? Discuss them with your partner for five minutes . After that make difference between renewable energy and non
Advantage and disadvantage of nonrenewable energy Energy Source Advantages Disadvantages Coal Relatively mine, ready made fuels cheap to Non-renewable burning products Co2 Oil Short Ready made fuels Slightly clear fuel than oil and gas is ready made fuel Products lots of energy does not products co2 startup time, Non-renewable burning products Co2 Non-renewable burning products Co2 Gas Nuclear power Non-renewable dangerous products waste nuclear
Energy source Natural Gas Advantage Disadvantage Relatively prices External needed High energy intensity Low co2 emission factor Less complex plant Less complex fuel supply chain Co2 neutral If considered neutral, it could give net reduction of Co2 in the atmosphere when captured high fuel energy energy plant Biomass External needed Complex chain Could be considered to be a limited resource o Increased load on the electricity grid energy plant fuel supply Hydro Power o No additional Co2 o No external energy plant Relatively easily
Group Work What do you mean by renewable energy sources?
Home Work Write a paragraph on about Renewable energy with in 120 words
