Fossil fuels like coal, oil and gas provide most of the world's energy but are non-renewable. They are burned to produce electricity but also cause pollution. Other sources of energy include nuclear power which produces energy from uranium fission, solar power from the sun, wind power from wind turbines, hydropower from dams, and renewable sources like biomass, geothermal, tidal, and wave power. Each energy source has advantages like being renewable but also disadvantages like high costs or environmental impacts. Diversifying energy sources can help address future energy demands while reducing pollution.
Chapter - 14, Sources of Energy, Science, Class 10Shivam Parmar
I have expertise in making educational and other PPTs. Email me for more PPTs at a very reasonable price that perfectly fits in your budget.
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Chapter - 14, Sources of Energy, Science, Class 10
A GOOD SOURCE OF ENERGY
FEATURES OF GOOD FUEL
FOSSIL FUELS
DISADVANTAGES OF FOSSIL FUELS
THERMAL POWER PLANT
HYDROPOWER PLANT
ADVANTAGES OF HYDROPOWER PLANT
DISADVANTAGES OF HYDROPOWER PLANT
BIO-MASS
CHARCOAL
COW DUNG
BIOGAS PLANT
WIND ENERGY
ADVANTAGES OF WIND ENERGY
LIMITATIONS OF WIND ENERGY
NON - CONVENTIONAL / ALTERNATIVE SOURCES -OF ENERGY
SOLAR ENERGY
SOLAR COOKER
SOLAR CELL
ENERGY FROM THE SEA
TIDAL ENERGY
WAVE ENERGY
OCEAN THERMAL ENERGY
GEOTHERMAL ENERGY
NUCLEAR ENERGY
NUCLEAR FISSION
DISADVANTAGES OF USING NUCLEAR ENERGY
NUCLEAR FUSION
DIFFERENCE BETWEEN RENEWABLE AND -NONRENEWABLE SOURCES OF ENERGY
ENVIRONMENTAL CONSEQUENCES
Every topic of this chapter is well written concisely and visuals will help you in understanding and imagining the practicality of all the topics.
By Shivam Parmar (Entrepreneur & Teacher)
It is a Powerpoint Presentation based on topic "Sources Of Energy" for Class 10.
It will provide you :
1. Knowledge about this topic.
2. Help to grow your knowledge.
Chapter - 14, Sources of Energy, Science, Class 10Shivam Parmar
I have expertise in making educational and other PPTs. Email me for more PPTs at a very reasonable price that perfectly fits in your budget.
Email: parmarshivam105@gmail.com
Chapter - 14, Sources of Energy, Science, Class 10
A GOOD SOURCE OF ENERGY
FEATURES OF GOOD FUEL
FOSSIL FUELS
DISADVANTAGES OF FOSSIL FUELS
THERMAL POWER PLANT
HYDROPOWER PLANT
ADVANTAGES OF HYDROPOWER PLANT
DISADVANTAGES OF HYDROPOWER PLANT
BIO-MASS
CHARCOAL
COW DUNG
BIOGAS PLANT
WIND ENERGY
ADVANTAGES OF WIND ENERGY
LIMITATIONS OF WIND ENERGY
NON - CONVENTIONAL / ALTERNATIVE SOURCES -OF ENERGY
SOLAR ENERGY
SOLAR COOKER
SOLAR CELL
ENERGY FROM THE SEA
TIDAL ENERGY
WAVE ENERGY
OCEAN THERMAL ENERGY
GEOTHERMAL ENERGY
NUCLEAR ENERGY
NUCLEAR FISSION
DISADVANTAGES OF USING NUCLEAR ENERGY
NUCLEAR FUSION
DIFFERENCE BETWEEN RENEWABLE AND -NONRENEWABLE SOURCES OF ENERGY
ENVIRONMENTAL CONSEQUENCES
Every topic of this chapter is well written concisely and visuals will help you in understanding and imagining the practicality of all the topics.
By Shivam Parmar (Entrepreneur & Teacher)
It is a Powerpoint Presentation based on topic "Sources Of Energy" for Class 10.
It will provide you :
1. Knowledge about this topic.
2. Help to grow your knowledge.
Unit 3 VCE Environmental Science: Area of Study 1 - Energy and Greenhouse gases. This presentation has some typical exam a review of some typical exam questions for this unit of work as well as a comparison of the Mortlake Gas fired power plant and the Macarthur wind farm.
a detailed presentation which emphasizes on the energy resources in the modern world,with a jist of their advantages and disadvantages including modern energy resources with illustrative pictures.
Deals with basic points regarding different types of energy resources present around us.Conducted by the students of 1st year Bsc.Computer Applications[Triple Main] as a part of Environmental Studies course.
about generating power with good environment measures,as convectional process may damage the atmosphere ,,&more ever using unlimited resources to have generation of acive or usefull power .as the coal is main resource in generating power but it may exist for long time,,,so its our intension to find a resource that exit for long time
This was a ppt made by me.I have not made it by my own. I have taken full help of internet in it. But I have make sure that this ppt will be helpful to you
Natural resources are the resources utilized by the living organism for their survival and welfare directly from the natural environment.
These are basically resources gifted by nature to us like sun light, air, water, plants, animals, soil and minerals.
Resource are form of energy/matter which is essential for the functioning of organism, population, community
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
2. Fossil Fuels
Coal, Oil and Gas are
called "fossil fuels"
because they have been
formed from the fossilized remains of
prehistoric plants and animals.
They provide around 66% of the world's
electrical power, and 95% of the world's total
energy demands
3. How Fossil Fuels
Work
• Coal is crushed to a fine
dust and burnt. Oil and
gas can be burnt directly.
Burn fuel> heat water to make steam>
steam turns turbine>turbine turns
generator>electrical power
sent around the country
4. • Coal provides around
28%
of our energy, and oil
provides 40%.
• Crude oil (called "petroleum")
is easier to get out of the ground
than coal, as it can flow
along pipes. This also
makes it cheaper
to transport.
6. Advantages to Using Fossil Fuels
• Very large amounts of electricity can be
generated in one place using coal, fairly
cheaply.
• Transporting oil and gas to the power stations
is easy.
• Gas-fired power stations are very efficient.
• A fossil-fuelled power
• station can be built
• almost anywhere
7. Disadvantages of Using Fossil Fuels
• Basically, the main drawback of fossil fuels is
pollution.
• Burning any fossil fuel produces carbon dioxide, which
contributes to the "greenhouse effect", warming the
Earth.
• Burning coal produces sulphur dioxide, a gas that
contributes to acid rain.
• With the United States importing 55% of its oil, oil
spills are a serious problem
• Mining coal can be difficult and dangerous. Strip
mining destroys large areas of the landscape.
8. • Some power stations are built on the
coast, so they can use sea water to cool
the steam instead. However, this warms
the sea and can affect the environment,
although the fish seem to like it.
9. Is it Renewable?
• Once we've burned them all, there isn't any
more, and our consumption of fossil fuels has
nearly doubled every 20 years since 1900.
This is a particular problem for Oil, because
we also use it to make plastics and many
other products.
Fossil fuels are NOT a
renewable energy resource
10. Nuclear Power
• Nuclear power is
generated using Uranium, which is a metal
mined in various parts of the world.
• Nuclear power produces around 11% of the
world's energy needs, and produces huge
amounts of energy from small amounts of
fuel, without the pollution that you'd get from
burning fossil fuels.
11. How Nuclear Power Works
• Nuclear fission makes heat>heated
water makes steam>steam turns
turbines>turbines turn
generators>electrical power is sent
around the country
12. • The reactor uses Uranium rods as fuel, and
the heat is generated by nuclear fission.
Neutrons smash into the nucleus of the
uranium atoms, which split roughly in half
and release energy in the form of heat.
13. Advantages to Using Nuclear Power
• Nuclear power costs about the same as coal, so
it's not expensive to make.
• Does not produce smoke or carbon dioxide, so it
does not contribute to the greenhouse effect.
• Produces huge amounts of energy from small
amounts of fuel.
• Produces small amounts
of waste.
• Nuclear power is reliable.
14. Disadvantages of Nuclear Power
• Although not much waste is produced, it is
very, very dangerous.
It must be sealed up and buried for many
years to allow the radioactivity to die away.
15. Is it Renewable?
• Nuclear energy from Uranium is
NOT renewable.
•Once we've dug up all the Earth's uranium
and used it, there isn't any more.
16. Solar Power
– Solar Cells really
– called photovoltaic" or
"photoelectric" cells) convert light directly
into electricity.
• In a sunny climate, you can get enough
power to run a 100W light bulb from just
one square meter of solar panel.
17. Solar Water
Heating
• heat from the Sun is
used to heat water in
glass panels on your roof.
• Solar heating is worthwhile in places
like California and Australia, where you
get lots of sunshine.
18. Solar
Furnaces
• use a huge array of mirrors to concentrate the
Sun's energy into a small space and produce
very high temperatures.
19. Advantages to solar power
• Solar energy is free - it needs no fuel and
produces no waste or pollution.
• In sunny countries, solar power can be used
where there is no easy way to get electricity
to a remote place.
• Handy for low-power uses such as solar
powered garden lights and battery chargers
20. Disadvantages
to Solar Power
• Doesn't work at night.
• Very expensive to build solar power
stations.
Solar cells cost a great deal compared to
the amount of electricity they'll produce in
their lifetime.
• Can be unreliable unless you're in a very
sunny climate.
21. Is Solar Power Renewable?
• Solar power is renewable.
•The Sun will keep on shining anyway,
so it makes sense to use it.
22. Wind Power
We've used the wind as an energy
source for a long time.
The Babylonians and Chinese were
using wind power to pump water for irrigating crops
4,000 years ago, and sailing boats were around long
before that.
• Wind power was used in the Middle Ages, in
Europe, to grind corn, which is where the term
"windmill" comes from.
23. How Wind Power
Works
• The Sun heats our atmosphere unevenly, so
some patches become warmer than others.
• These warm patches of air rise, other air
blows in to replace them - and we feel a wind
blowing.
• We can use the energy in the wind by
building a tall tower, with a large propellor on
the
24. Advantages to Wind power
• Wind is free, wind farms need no fuel.
• Produces no waste or greenhouse
gases.
• The land beneath can usually still be
used for farming.
• Wind farms can be tourist attractions.
• A good method of supplying energy to
remote areas.
25. Disadvantages of Wind Power
• The wind is not always predictable
some days have no wind.
• Suitable areas for wind farms are
often near the coast, where land
is expensive.
• Some people feel that covering
• the landscape with these towers is unsightly.
• Can kill birds - migrating flocks tend to like strong
winds. Splat!
• Can affect television reception if you live nearby.
• Noisy. A wind generator makes a constant, low,
"swooshing" noise day and night.
26. Is Wind Power
Renewable?
• Wind power is renewable.
•Winds will keep on blowing,
it makes sense to use them.
27. Hydroelectricity
• A dam is built to trap water, usually in a
valley where there is an existing lake.
• Water is allowed to flow through tunnels
in the dam, to turn turbines and thus
drive generators.
• Hydro-electricity provides 20% of the
world’s power
28. Advantages of
Hydroelectricity
• Once the dam is built, the
energy is virtually free.
• No waste or pollution produced.
• Much more reliable than wind, solar or wave power.
• Water can be stored above the dam ready to cope
with peaks in demand.
• Hydro-electric power stations can increase to full
power very quickly, unlike other power stations.
• Electricity can be generated constantly.
29. Disadvantages to
Hydro-electricity
• The dams are very
expensive to build.
• Building a large dam will flood a very large
area upstream, causing problems for animals
that used to live there.
• Finding a suitable site can be difficult - the
impact on residents and the environment may
be unacceptable.
• Water quality and quantity downstream can
be affected, which can have an impact on
plant life.
30. Is it Renewable?
• Hydro-electric power
is renewable.
The Sun provides the water by
evaporation from the sea, and will
keep on doing so.
31. How Biomass Works
• Plant and animal waste is used to
produce fuels such as methanol,
natural gas, and oil. We can use
rubbish, animal manure, woodchips,
seaweed, corn stalks and other wastes.
Sugar cane is harvested and taken to a mill, where it is crushed
to extract the juice. The juice is used to make sugar, whilst the
left-over pulp, called "bagasse" can be burned in a power
station.
Other solid wastes, can be burned to provide heat, or used to
make steam for a power station.
Burn fuel>heat water to make steam>steam turns
turbine>turbine turns generator>electrical power sent
around the country
32. Advantages to
Biomass
• It makes sense to use waste materials
where we can.
• The fuel tends to be cheap.
• Less demand on the Earth's resources.
33. Disadvantages to Using Biomass
• Collecting the waste in
sufficient quantities can be
difficult.
• We burn the fuel, so
it makes greenhouse gases.
• Some waste materials are not available
all year round.
34. Is It
Renewable?
• Biomass is renewable
•We will always make waste products.
We can always plant & grow more sugar cane
and more trees, so those are renewable too.
35. Geothermal Power
– Hot rocks underground
heat water to
produce steam.
We drill holes down to the hot region, steam
comes up, is purified and used to drive
turbines, which drive electric generators.
• There may be natural "groundwater" in the hot
rocks anyway, or we may need to drill more
holes and pump water down to them.
36. Advantages to
Geothermal Power
• Geothermal energy does not
produce any pollution, and
does not contribute to the
greenhouse effect.
• The power stations do not take up much room, so
there is not much impact on the environment.
• No fuel is needed.
• Once you've built a geothermal power station, the
energy is almost free.
It may need a little energy to run a pump, but this can
be taken from the energy being generated.
37. Disadvantages to
Geothermal Power
• The big problem is that there are not many places
where you can build a geothermal power station.
You need hot rocks of a suitable type, at a depth
where we can drill down to them.
The type of rock above is also important, it must be of
a type that we can easily drill through.
• Sometimes a geothermal site may "run out of steam",
perhaps for decades.
• Hazardous gases and minerals may come up from
underground, and can be difficult to safely dispose of.
38. Is it Renewable?
• Geothermal energy is renewable.
•The energy keeps on coming, as long
as we don't pump too much cold water
down and cool the rocks too much.
39. Tidal Power
• Tidal power works rather like a hydro-electric scheme,
except that the dam is much bigger.
• A huge dam (called a "barrage") is built across a river
estuary. When the tide goes in and out, the water flows
through tunnels in the dam.
• The ebb and flow of the tides can be used to turn a
turbine, or it can be used to push air through a pipe,
which then turns a turbine. Large lock gates, like the
ones used on canals, allow ships to pass.
• Only around 20 sites in the world have been identified a
possible tidal power stations.
40. Advantages to Tidal Power
• Once you've built it, tidal power is free.
• It produces no greenhouse gases or
other waste.
• It needs no fuel.
• It produces electricity reliably.
• Not expensive to maintain.
• Tides are totally predictable.
41. Disadvantages to
Tidal Power
A barrage across an estuary is very expensive to build,
and affects a very wide area - the environment is
changed for many miles upstream and downstream.
Many birds rely on the tide uncovering the mud flats so
that they can feed. there are few suitable sites for tidal
barrages.
Only provides power for around 10 hours each day,
when the tide is actually moving in or out.
42. Is it Renewable?
• Tidal
energy is
renewable.
•The tides will
continue to ebb
and flow, and
the energy is
there for the
taking.
43. Which Energy Sources are
Produced in the California
Central Valley?
• Hydroelectricity
Wind PowerBiomass
Fossil Fuels
Geothermal