#climatechangefacts

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Climate Change: What Are The Major Challenges?| Dr. Abid Sulheri Revealed Important Facts

Climate Change: What Are The Major Challenges?| Dr. Abid Sulheri Revealed Important Facts

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[pddparthi]

Why Is Everyone Talking About Non-Conventional Energy Sources For the Future Energy Crises? | You Will Never Believe These 5 Bizarre Truths Behind Renewable Energy Sources For the Future Energy Crises

Non-conventional energy sources for the future energy crises

The subject of non-conventional energy sources will be discussed in this post. Energy is the top priority throughout the world. This is mainly because nations rely primarily on fossil fuel energy sources, whose resources are depleted because of overuse. The other common source that has a safety risk is nuclear power. The quest for other sources of energy is evidently very progressive, in particular for non-conventional energy sources. These technologies offer the benefit of reducing air pollution and also reducing the impacts of global warming on mother earth.

Introduction to Non-conventional energy sources

The stock of fossil fuel is worldwide decreased, as a result of heavy consumption. As a consequence, the focus on non-conventional energy sources has shown promising outcomes. Non-conventional energy sources is now recognised as an alternative for conventional fossil fuel energy. Different sources can be used to produce energy in the non-conventional sector. Wind, solar, wave, water and more are would be included. However, the question is whether these technologies can meet the future energy demand. In order to obtain an answer to this response, detailed studies should be carried out.

What Is Renewable Energy or Non-Conventional Energy Sources and How Does It Work?

Renewable energy is energy generated from non-finite or non-exhaustible ecological resources on the planet, such as wind and sunshine. Renewable energy is a viable replacement to fossil-fuel-based energy, although it is generally less harmful to the mother earth.

Which Non-Conventional Energy Sources Are Most Frequently Used?

This is a quick reference list of some of the most frequently used sustainable energy resources today. Wind Power a Non-Conventional Energy Sources Wind energy has tripled in the developing countries over the past ten years, making it the nation's leading renewable energy renewable energy source and the nation's number one renewable energy source overall. Among the alternative energy sources that benefit both individuals and entire communities, wind power is one of the most promising. As a flexible energy source, small-scale windmills or wind turbines on residential properties to large-scale offshore wind farms in the ocean may all be generated using wind energy.

Solar Power a non-conventional energy sources Solar energy is most often associated with the generation of electricity via the use of photovoltaic cells (also known as solar cells). On a small scale, you may see a few solar panels on the roof of a house being utilized to generate electricity for that particular household. It is possible that a solar farm will be utilized as a power plant to generate electricity for the benefit of its customers on a wider scale.

Hydropower a non-conventional energy sources Hydroelectricity (a.k.a. hydropower) is generated whenever water behind a dam forces turbine blades to move as it flows through an intake, allowing the energy of flowing water to be harnessed. The turbine blades subsequently spin a generator, which generates energy that is used to power homes and businesses around the world.

Geothermal Energy a non-conventional energy sources In order to produce geothermal energy, we must first access subterranean reserves of hot water and steam. Electrical energy produced by geothermal sources may be used to heat and cool homes directly. Bioenergy a Non-Conventional Energy Sources Bioenergy is generated from organic molecules referred to as biomass or biofuels. Typical examples include recently living animal or plant byproducts, as well as firewood. Examples include the collection of methane from landfills, which may be used to generate bioenergy, which can then be used to generate power and heat. Many people are intimately familiar with ethanol, which is an example of a biofuel that is widely used. Atomic Energy a non-conventional energy sources The fission of atoms produces energy in the form of heat, which is used to power nuclear reactors. The early fission process produces energy, which in turn causes a chain reaction to occur, which repeats the process and generates even greater amounts of energy. Steam is produced in nuclear power reactors as a result of the heat produced by fission. The steam is then used to rotate a turbine, which results in the generation of electrical energy. Hydrogen Energy Sources As a zero emission fuel, hydrogen is being utilized more and more, resulting in less pollution and a better environment. It's also used in fuel cells, which is another use. This fuel cell is similar to a battery in that it can be used to power electric motors. Tidal Power a Non-Conventional Energy Sources In conjunction with the movement of the tides, we obtain tidal energy, which is created when the kinetic energy of the water flow is converted into electrical energy. It's true that this is one of the site-specific sources of energy, but it's also one of the most effective. Tidal power is a renewable sources of energy that can provide significant quantities of electricity even when the tides are moving slowly. Energy from Waves Wave energy is a renewable energy source that is generated from the movement of waves over the water's surface. Wave energy is generated by placing electrical generators on the ocean's surface. The energy output is determined by the wave height, wavelength, wave speed, and water density. Wave energy is ecologically safe, renewable, and non-polluting to the environment.

When Using Non-Conventional Energy Sources, What Are the Advantages and Disadvantages?

Clean energy and green energy are two more terms for non-conventional energy sources something you might heard before. Whenever we utilize non-conventional energy sources to generate energy, we are much less harmful to the atmosphere than when we use fossil fuels. When it comes to non-conventional energy sources, both governments and private consumers have the potential to make significant reductions in their carbon footprint, which will have a direct effect on global warming and climate change. Let us examine the environmental advantages of clean energy, as well as the monetary opportunities that it may provide in the following ways: Sustain fossil fuels by doing the following. Utilizing resources that are practically limitless, we are generating renewable energy or non-conventional energy sources. Using natural resources allows us to preserve and prolong our time with non-renewable fossil fuels, which are alarmingly near to exhaustion. Slowing and reversing climate change is possible. When it comes to carbon dioxide emissions in the developed and developing nations, the energy generated by fossil-fuel power plants is perhaps the most significant contributor. Environmental pollution, such as carbon dioxide and other greenhouse gas emissions, is a major contributor to climate change and global warming. When compared to natural gas, coal, and other fossil fuels, non-conventional energy sources have a much smaller carbon footprint. This would benefit the world by reducing and even reversing climate change if we switch to non-conventional energy sources to generate our power. Save lives by using the following strategies. Transforming our energy system from fossil fuels to just hydroelectric, wind, and solar energy may possibly save up to 7 million lives per year by decreasing air pollution. Reduce the likelihood of extreme weather. We may anticipate to witness a decrease in severe weather events such as droughts, floods, and storms that are produced by global warming if we can delay the impacts of climate change and ultimately reverse their effects. Reduce reliance on fossil fuels. Implementing widespread use of large-scale renewable energy technology and reducing our reliance on imported fossil fuels are two ways in which we may diversify our energy supply and reduce our dependence on imported fossil fuels. Boosting the economy and creating new jobs. In addition to generating economic development, the production of even more utility-scale energy systems may provide employment in the installation and manufacturing sectors, as well as in the sustainable energy business. Global warming and other types of climate change are caused by carbon dioxide and other greenhouse gas emissions, which may result in the following consequences: - Acid rain is a kind of precipitation that contains acid. - Smog - Particulates - Emissions of toxic substances into the atmosphere - Disabilities caused by birth defects - Cancer - Other serious medical problems are also present. - Changes in the level of the sea  - Freezing of sea - Droughts - Hurricanes - Glaciers are thawing. - Wildfires

Why is renewable energy beneficial to combating climate change?

According to a recent report published by the Intergovernmental Panel on Climate Change (IPCC), non-conventional energy sources can keep greenhouse gas levels below 450 parts per million (PPM) if all available technologies are used to their full potential. As far as climate change is concerned, this level is considered to be the safe level. If it drops below this level, the changes will be unpredictable and could result in disasters.

Conventional energy resources have their drawbacks.

The world's current energy needs are primarily met by fossil fuels and nuclear power. Both have their own set of limitations. Fossil fuels are limited and contribute to pollution in the atmosphere. To a large extent, air pollution is caused by the amount of polluting gases emitted by motor vehicles and thermal plants. Nuclear power plant safety has yet to be proven.

Non-conventional energy sources: A report by the Intergovernmental Panel on Climate Change (IPCC)

Non-conventional sources, unlike fossil fuels, are renewable. In most countries, electricity production from these sources has already begun and is progressing. According to the IPCC report, 140 GW out of the 300 GW of electricity produced in 2008–09 came from solar and wind sources. The main issue in switching to these sources of production is not the availability of sources, but the cost of production. According to the IPCC report, investment in non-conventional energy sources would be about $5 trillion (trillion = millions of million) dollars over the next decade, with the target of providing enough energy to maintain greenhouse gas emissions below 450 parts per million. During the next decade (2021– 2030), investment for the same number will be seven trillion dollars.

Agenda of the Weather and Climate change conference

The IPCC report will be discussed in depth at the following weather meeting, which is held in South Africa in December 2011. The conference's overall aim was to re-energize the global alliance for sustainable growth, which was initiated at the Rio Earth Summit 20 years ago. A broad variety of issues relating to long-term sustainability were addressed. The study emphasises the need for a transition to this sustainable, non-conventional energy source, and the IPCC is requesting that every country make this transition. It also seeks to assist developed countries, whose inhabitants, totalling about 2000 million, are currently denied access to energy benefits. According to projections, electricity generated from non-conventional sources would need to be increased by a factor of twenty by 2050, which would be more than that derived by nuclear sources. Wind and solar have been listed as the primary non-conventional energy sources for the future. The amount that could be extracted by other sources is much smaller. There are also resource constraints in the case of hydroelectric power generation.

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[observablereality-blog1]

How and Why The Media Makes You Believe Global Warming Is Real

Here's a perfect example of how the main stream media makes you believe global warming is an existential threat that MUST BE addressed now or we will all die!!!! https://www.observablereality.com/how-and-why-the-media-makes-you-believe-global-warming-is-real/ Read the full article

[thecpdiary]

Climate Change Facts

Climate Change is the biggest problem facing Governments around the world today that they must tackle. It is also the biggest threat to mankind and mustn’t be taken lightly.

The world is warming caused by a build-up of carbon dioxide and other greenhouses in the atmosphere. The gases trap heat by forming a blanket around the Earth – like the glass of a greenhouse and as they build up, the planet’s temperature rises.

Greenhouse gases build up in the atmosphere mainly due to the burning of fossil fuels; coal, oil and gas and by cutting down forests. Greenhouse-gas levels have rocketed in the last 100 years.

The following are stark facts about climate change:

“Humans are warming the planet. It is now accepted that human activity has and continues to warm the earth and humans have been the dominant cause of global warming since industrialisation.

The pre-industrial concentration of carbon dioxide in the atmosphere was 280 parts per million (ppm). As of April 2018, the concentration is 407 ppm. The amount of carbon dioxide is higher than at any time in the last 800,000 years.

The United States is the second largest contributor to CO2 in our atmosphere, although it is home to just 4.4 percent of the world’s population.

In 1910 Glacier National Park was home to more an estimated 150 glaciers. As of June 2017, that number is 26 and shrinking. This national park is expected to eventually lose all its glaciers.

Rain forest destruction contributes to climate change, as trees store carbon dioxide as they grow and clearing and burning forests releases large amounts of carbon dioxide into the atmosphere.

The world’s coral reefs are in the midst of a global mass die off. In the last 30 years, the world has lost half of its coral reefs.

Global warming is leading to more extreme weather. Warming has already increased the occurrence of some types of extreme weather events and further temperature increases will see the frequency of heavy rainfall events and very hot days increase, with the severity increasing in proportion to warming. There will be more droughts and floods.

Sea levels are rising – they will continue to do so over coming decades and centuries as sea water expands as it gets warmer, as well as additions from glacier melt water and losses from the Greenland and Antarctic ice sheets.

Addressing carbon pollution brings significant additional benefits, such as reduced health impacts from air pollution, healthier lower meat diets, increased biodiversity from afforestation, and less water scarcity;

Business as usual will lead to 4 degrees of warming and extremely severe impacts – 4 degrees of warming would lead to very large releases of methane from melting permafrost, triggering still greater levels of warming, and the near-complete loss of the Greenland ice sheet.

Food production will be harmed. Climate change is expected to reduce crop productivity by as much as 2 per cent per decade. The risks to food production are not spread evenly, with tropical countries at greatest risk.

Severe threats to wildlife – 20-30 per cent of the plant and animal species assessed are at increasing risk of extinction as global mean temperatures exceed a warming of 2-3 degrees above pre-industrial levels.

The poorest in the world will suffer the most – people who are socially, economically, culturally, politically, institutionally or otherwise marginalised are often highly vulnerable to climate change. Africa is particularly vulnerable, even with high levels of adaptation.”

Conclusion

The facts on climate change make for morbid reading. Its facts won’t change, we must change our attitude to climate change.

Whilst we cannot reverse the damage already done through climate change, we can limit further damage. Sir David Attenborough, a Broadcaster and Natural Historian, has been talking about climate change and its effects for over 20 years now, and still nothing is being done by Governments to address the issue.

We are already feeling the effects of climate change. Individually, there are things we can do to help combat climate change and must. Governments must lead by example and work together to help but the brakes on climate change before it’s too late for us and our planet. We’re killing our planet.

Sources: 

Greenpeace.org NASA Earth Observatory NASA Global Climate Change National Geographic

For more inspirational, life-changing blogs, please check out my site https://www.thecpdiary.com

[lizbrownleepoet]

Earthtalk by Shauna Darling Robertson

Earthtalk by Shauna Darling Robertson

Thank you to Shauna, who has sent a fabulous Climate Change Poem:

.

Earthtalk

  The sea has a story to tell us,

if only we’d wait on the beach

and I wish we’d just sit here and listen

to all that the wind has to teach

and the earth will share mountains of wisdom

as soon as we grasp more than speech.

  The trees gently whisper their secrets

and offer up knowledge for free

and the birds chatter…

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[marianhillmusic]

Creating a conversation around #ClimateChangeFacts is the first step in taking action against it. By being informed, we can then go and create positive change in our daily lives, our communities, and our world. Join us in sharing the facts by answering this question in a video and post it using #ClimateChangeFacts. Our favorite videos will win meet and greet tickets to the Down Tour! Learn more at climatechangefacts.earth @gogreennotes