Wind energyppt free download as powerpoint presentation. In addition, india has the potential to generate 35mw per square km using solar. During the high tide water flows in to the inlet and gets trapped when the gate is closed. Ocean energy 1 ocean energy kim cobb with slides from dr.
In order to preserve the quality of fresh water in the artificial lake after the reclamation of an intertidal flat at the mouth of a river, we suggest two novel methods of water purification by using tidal potential energy and an enclosed permeable embankment called an utsuro akai et al. Before going to the topic of tidal energy, let us know about the basic parameters of tidal energy like about the tides. Example 3 and 4 energy flows which occur naturally and repeatedly in the environment, such as wind and solar new and renewable energy sources are energy sources including solar energy, geothermal energy, wind power, hydropower, ocean energy thermal gradient, wave power and tidal power, biomass, draught animal power. Advantages of tidal energy it is an inexhaustible source of energy. Some sources of energy are non renewable like coal, petroleum and natural gas. While geothermal may not scale as well as other renewable resources, it can be used in combination with intermittent sources like energy and wind to supply additional power. Mar 31, 2014 wave energy also is known as ocean wave energy, is another type of oceanbased renewable energy source that uses the power of the waves to generate electricity. The non conventional energy sources such as solar, wind, tidal, ocean etc are basically renewable energy resources. Tidal energy the rise and fall of the surface water of the oceans due to gravitational pull of the moon and sun is called tide. Renewable energy is energy that is collected from renewable resources, which are naturally replenished on a human timescale, such as sunlight, wind, tides, waves and geothermal heat. Free wind energy powerpoint template advertisement wind power is one of the cleanest energy fully available in our environment, and this is a free wind energy powerpoint template that you can download to make presentations on wind energy and clean energy topics. Install currently tidal masters audio is supported via our desktop application and on all ios and android devices.
Geothermal energy a renewable energy source for electricity generation 2. Ppt geothermal energy powerpoint presentation free to download id. Types of geothermal reservoirs hot water reservoirs dry reservoirs geysers 5. Free slide designs are relevant for electrical engineers and researches who are looking to enter the market of renewable energy sources. Donwload this 24slide powerpoint to learn about alternative energy. Some of the winds energy is transferred to the object, in this case the windmill, causing it to move. Tidal energy technology brief 3 highlights process and technology status there are three categories of tidal energy technologies. Development of new, efficient, lowcost and environmentally friendly hydraulic energy converters suited to freeflow waters, such as triplehelix turbines, can make tidal energy available worldwide. Free energy ppt slides on fppt range from themes, such as solar energy and wind turbine. Geothermal energy can be used as a heat source in small enduse applications, but the consumers have to be located close to the source of heat. Presentation on geothermal energy linkedin slideshare. Ocean energy,tidal energy and geothermal energy free download as powerpoint presentation. Geothermal, tidal, biomass, and hydroelectric energy.
Definition geothermal energy is a renewable energy that makes use of the heat inside the earth. India is the 4th largest country with regard to installed power generation capacity in the field of renewable energy source. Ppt alternative energy sources powerpoint presentation. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Geothermal and tidal power geothermal and tidal power nonsolar energy flows. Tidal energy is clean, renewable source of energy such as solar, wind, biofuels, and lowhead hydro and deserves official international support and funding for its. Tidal energy should join other clean, renewable sources of energy, such as solar, wind, biofuels, and lowhead hydro, in receiving official, international support and funding for its development. In great britain for instance, tidal power can potentially supply up to 20% of the countrys energy needs. Jan 29, 2018 cbse class 10 science sources of energy how do ocean waves form. If the energy from ocean waves is fully exploited then it can satisfy worlds 40% need. Tidal power also leaves the surrounding areas free for agricultural use, and unlike wind power it is totally predictable. Tidal power generation tidal energy is produced through the use of tidal energy generators. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Tidal energy is one of the best candidates for this approaching revolution.
Waste to energy using waste as an energy source to generate electricity or heat. Renewable energy sources by definition emit no co 2 and do not contribute to climate. The country deeply engaged in constructing hydroelectric dams, which will serve as the backbone of our power system, supplementing them with wind, geothermal, biomass and wasteto energy power plants, to create a better energy mix for the country. Photovoltaic energy is the conversion of sunlight into. Our strategy to generate all of our electricity from renewable energy resources. This energy could be used in mechanical form or turn generator turbines and provide electricity. Comparing four new renewable energy sources geothermal, wind, solar and tidal, shows 70% of the electricity generated by the four to come from geothermal with only 42% of the total installed. Draft policy for supply of roundtheclock rtc power from renewable energy projects priority 1 economics mains paper 3. Heat from the earth can be used in many ways, from large and complex power stations to small and relatively simple pumping systems. Please practice handwashing and social distancing, and check out our resources for adapting to these times. Tidal energy, also referred to as tidal power, is the energy obtained from the rise and fall of tides. H istory tidal energy is one of the oldest forms of energy used by humans. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect.
What are pros and cons biomass and geothermal energy. Wasteto energy and anaerobic digestion are also done, but not discussed in detail here. Waves travel vast distances across oceans at great speed. There are two types of energy first is primary energy and second is secondary energy. Download wind energy seminar reports, abstract, pdf, ppt. Tidal energy tidal energy is produced by the surge of ocean waters during the rise and fall of tides. Tides are nothing but the waves and these are produced due to the gravitational force of moon and in few. We have provided wave energy seminar and ppt with pdf report. Geothermal energy is a renewable energy resource, clean, environmentally friendly and depends on the temperature of hot reservoirs and its physical characteristics size, depth, existence of. Beneath the surface or crust of the earth, there are a number of heatproducing layers of rock, minerals, and magma, including the mantle, the outer core, and the inner core. Pdf an introduction to the renewable energy resources.
This presentation covers the logistical challenges faced by our society as we try to harness renewable forms of energy. Basics of geothermal energy production and use gives an overview of what you should know about this renewable energy resource. Watt a watt is a unit of measure for electrical energy. Renewable energy is energy generated from natural resources such as sunlight, wind,rain,tides and geothermal heatwhich are. As the tides rise and fall, a massive amount of water moves toward and then away from shore. Wave energy seminar pdf report and ppt study mafia. Renewable energy source an overview sciencedirect topics. Introduction to tidal power tidal power is another way to generate electricity extracting energy from the sea see also wave power. Renewable energy solar, wind, biomass, geothermal, tidal. The former is societys hope for the 21st century and it is discussed in detail in chapter 17.
Geothermal produced by heat from the earth s interior. The heat inside the earth heats up a boiler with water inside. Wind energy hydroelectric geothermal biomass ocean thermal wind energy uses. With wind farms being built offshore, some people think about employing the power of the sea to power our homes. A turbine converts the kinetic energy of the wind to useful mechanical energy. Waves are generated by the wind as it blows across the sea surface. Renewable energy market size, share, trends, growth, opportunities and forecasts 2014 2020 renewable energy market trends, size, growth, share, analysis, demand, opportunities and forecasts 2014 2020 new report by allied market research renewable energy is a nondepleting source of natural energy such as hydro energy, geothermal energy, wind energy, solar energy and waste biomass energy. The current status of wind and tidal instream electric energy resources sources are geothermal energy, which is generated and stored in the earth, and marine energy, on which this research is based. I have given this seminar for civil engineering students. Energy powerpoint for alternative energy sources, solar, wind. Scribd is the worlds largest social reading and publishing site. Renewable energy sources, such as solar and wind energy, have excellent potential to provide immediate nonco 2 emitting energy, and they are the best technologies for longterm stabilization of ghgs in the atmosphere. Unlike wind, solar, tidal energy, geothermal energy is available at all hours of the day, providing cities and industry a continuous supply of electrical power.
Tidal energy is environment friendly energy and doesnt produce greenhouse gases. The first category, tidal range technologies use a barrage a dam or other barrier to harvest power from the height difference between high and low tide. Wind power basically relies on the wind to power propeller equipped turbines that produce electricity. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Application of tidal energy for purification in fresh water. Water, wind, biomass and geothermal energy 293 it is clear that only solar energy and wind energy have the potential to satisfy the global energy needs of the u. In this chapter, we will see how wind energy is used to generate electricity. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Wave power tidal energy, tidal power, wave energy and wave power are terms used interchangeably to describe the methods of creating energy from the movement of water due to the ocean tides, ocean waves, and currents in rivers.
Tides are nothing but the waves and these are produced due to the gravitational force of moon and in few cases due to the gravitational force of the sun. Difference between wind power and tidal power difference. Twice a day enormous volumes of water rise and fall with the tides, and the uk is perfectly placed to take advantage of this free energy. Some sources of energy are non renewable like coal. Introduction to geothermal energy just energy blog. Which among the following is not an adverse environmental impact of tidal power generation. Wind energy seminar reportpdfppt download also the use of conventional energy sources has increased the global pollution level which is resulting in climate change. In this article we have discussed about solar energy. Therefore time has come for searching altogether other sources of energy which are inexhaustible and gradually replace the conventional sources. Horizontal axis and vertical axis are the types of. Process and technology status there are three categories of tidal energy technologies. Download energy powerpoint themes such as eco bulb and lightbulb in.
It has pictures and images to enable children to visualise these important alternative energy sources. This powerpoint provides information about water power, tidal and wave power, wind power, solar power and geothermal power. It includes simple definitions, descriptions, and figures and cites key national reports that provide further information. Mar 25, 2020 renewable energy wind, tidal, geothermal, etc.
Canada is one of the world leaders in the use of marine renewable energy due to its unique geography, abundant. As the name suggests geo earth and therme heat, geothermal energy comes from heat produced by the earth. Geothermal power generation geothermal energy is created by harnessing geothermal energy from the earth. Unlike tidal energy which uses the ebb and flow of the tides, wave energy uses the vertical movement of the surface water that produces tidal waves. Apr 21, 2016 for geothermal energy the locations must be very hot and with tidal energy the tidal range must be very high too many geothermal hot spots are on wildlife reserves, many places with high tidal ranges are very hard to get to and are protected by national wildlife legislation. Geothermal energy is renewable, clean power derived from the thermal energy in subterranean earth. Energy powerpoint for alternative energy sources, solar.
As 71% of earths surface is covered by water, there is scope to generate this energy on large scale. Renewable energy sources powerpoint charts renewable. Ocean energy,tidal energy and geothermal energy geothermal. More appropriately called tidal power, it extracts the energy in the moving tide and converts it into electricity. In ancient times, wind was used to move the sails of the ships. For each energy source, including solar, wind, and biomass, potential applications are given and the challenges in using each resource are explained. The topic is broken down into the three main energy needs we have.
For geothermal energy the locations must be very hot and with tidal energy the tidal range must be very high too many geothermal hot spots are on wildlife reserves, many places with high tidal ranges are very hard to get to and are protected by national wildlife legislation. Lee hannah, in climate change biology second edition, 2015. The country has an estimated renewable energy potential of around 85,000 mw from commercially exploitable sources. Tidal energy is not yet recognized by the united nations as an energy resource that should receive support and funding for its development. It is gaining worldwide popularity as a large scale. The current status of wind and tidal instream electric. Efficiency of tidal power is far greater as compared to coal, solar or wind energy. The energy available from each of theses sources can. Geothermal and tidal energy this is not a renewable source of energy eventually the earth will run out of nuclear isotopes, but since they are estimated to last for another 210 million of years, we dont need to worry about that. Wave energy is sometimes confused with tidal energy, which is quite different. Ppt geothermal energy powerpoint presentation free to. Some sources of energy are renewable like sun, wind, flowing water, ocean, wood, biomass etc. The longer and stronger the wind blows over the sea surface, the higher, longer, faster and more powerful the. Contrary to popular belief geothermal energy is not technically a.