How is BioDiesel Made?

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The world's demand for oil has increased in the past 50 years. This is evident as more people own and drive cars and an increase in the number of passengers hopping on airplane for business and vacation. Analysts believe this has brought the price of crude oil to almost $70 a barrel last year. Since this is a non-renewable source of energy, it won't be long before there won't be any left which is why scientists are urged to find an alternative. Fortunately, there may be an answer. This comes from vegetable oil through a process called transesterifcation, which is how biodiesel fuel is made. Biodiesels were first discovered in the early 1900's. This was not developed further as people relied on oil...

Years ago, no one ever thought that solar powered vehicles are even possible. There are solar-powered calculators or solar batteries that can run small devices but as for solar-powered car engines, many have remained skeptical until they finally saw actual vehicles that run on the energy of the sun created for exhibits in various science and technology fairs. These days, many are already considering on the possibility that, in the next couple of years, mass-market solar powered vehicles will be available to consumers in replacement for the ones that run on oil fuel. These days, one can see solar powered vehicles in engineering demonstrations and solar car race events. Cost-efficient Solar-powered...

Environmental Group Sues EPA Over California...

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The call to arms against the increasing threat of global warming has called the auto industry into action. States in the United States are also making steps forward in reducing greenhouse gas emission of vehicles. California is in the forefront of this battle. Its emission standard is the toughest so far in the country. But recently, the state was forced not to implement its own emission standard after the Environmental Protection Agency decided that it should follow the national standards. The decision of the EPA is met with much criticism especially after the fact that California was originally cleared to implement its own emission standard as long as it is much tougher than the national...

The information age has landed with a head bursting thump. In fact it has not only landed; it has planted roots and made a firm home for itself within our society. On a daily basis we have the opportunity engorge ourselves with new information - magazine articles, blogs, pod casts and e-books. And yet as we revel in this golden age of information, we manage to casually face our biggest ever challenge as a species, and note it down on a virtual to do list for the future - "global warming, fix next week". Just this evening while discussing the topic, my six year old daughter dropped her shoulders rolled her eyes and moaned "not that again!" Too much information can be as bad as too little, as we run...

Wind Energy - New York

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When people think of states using alternative energy, New York probable does not come to mind. In fact, the state is proactive in the area. Here is a guide to wind energy in New York. Wind Energy - New York One of the places in the United States with the highest amount of energy consumption is New York. With the country's largest city, New York City, being located here, and a large population of households - New York is constantly trying to find new and more economical ways to provide energy to the residents of the state. One new way that the state is trying to satisfy these energy needs is through wind energy, New York's fastest growing way of producing electricity. The amount of wind energy New...

Global Warming # 4

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The greenhouse effect that Al Gore thinks is new stuff has been around since it was discovered by Joseph Fourier in 1824 and first investigated quantitatively by Svante Arrhenius in 1896. Global warming, a recent warming of the Earth, is believed to be the result of increased concentrations of greenhouse gases in the atmosphere. The greenhouse effect is the process in which the emission of infrared radiation by the atmosphere warms a planet's surface. But, who is to blame for global warming? In addition to the Earth, Mars and Venus have greenhouse effects. Temperatures are increasing there as well and the latest telescopes have not detected any cars, factories, or smoke stacks. Could the sun be part...

The big question is "Can hypnosis cure phobias?". When the hypnotist you are asking answers with a resounding "yes", the next thought is usually along the lines of "yeah, right". But you'd be amazed at the high success rate that hypnosis has with phobias. Top athletes regularly use hypnosis in all areas of their career. One of these areas that they may not be quite as public about is a fear of flying. After all, how can something as common place as flying be something to be afraid of? Surely almost every plane that takes off lands again safely? Yet fear of flying is a biggie. Hypnosis to the rescue! By getting to the core of the fear, hypnosis can turn round the fear of flying and let you face an...

eu renewable energy

But with all the crooks in the world today I have change my opinion about this subject. You may ask why bother writing about this subject at all. One reason is we should be trying to save fuel by any means possible, like trying to limit the amount of times you drive your car which can be done by planning your trips. You can go to work with other employees or take busses. Another suggestion is to try using a fuel saver additive in your car. But let's get back to the reasons I believe it is real. My first reason is technology: When I was younger the energy companies promised if the American people would allow them to build Nuclear power plants in the U.S.A that after the return on their...

Imagine this, every home in the US with solar panels on the roof. Each one feeding power into the national power grid. Or, industrious individuals producing biodiesel out on their suburban or rural homesteads. How about wind generators on buildings in cities making power and sending it all into the grid. Historically energy has been produced by big enterprises that build big facilities to generate power and then sell the power to the consumer. Maybe it made sense at one time but it no longer does. Please do not think I am implying we should scrap ourcurrent infrastructure and start tearing down generating plants, although that might be a worthy goal in the future. But with the technology we have now...

eu renewable energy

Global warming has long been a feared consequence of our industrial revolution, yet why has it taken so many years for governments to actually take it seriously? Well the answer to this is they are beginning to see the effects global warming will have on our planet, on a more frequent basis. So, what are our governments doing in an attempt to dilute the effects global warming is facing upon us? The answer is... "still not enough". Many experts agree that governments across the world are focusing too much on renewable, or natural energy than on more important factors such as industry pollutions, exhaust emissions and deforestation. The only good news we have had regarding our climate in recent years...

Exercise Bikes: The Particulars

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The old adage holds true today as it was as our ancestors knew it: health is wealth. As much as you work your heart out all day and all night earning a good man's living, only a small number of people have enough with them life savings until the age of their retirement where they can go and tour the world. Albeit, going on world wide travel does not sound so hot when you are in your 60's or 70's and are probably not that strong enough to enjoy the sights. What is important then is to focus on the now, the present time. And what is essentially important in today that holds much more promise on tomorrow (when you are already middle aged) is health. Keeping hip and fit now and continually maintaining...

The God Particle

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So, what's going on in Cern, Switzerland? are some mad scientists going to create a black hole and destory the earth? That's what some people think. Others have just the opposite idea. The 40-year hunt for the holy grail of physics - the elusive "God particle" that is supposed to give matter its mass - is almost over, according to the leading scientist who first came up with the theory. Peter Higgs, whose work gave his name to the elusive Higgs boson particle, said that he was more than 90 per cent certain it would be found within the next few years. The Higgs boson is a hypothetical massive scalar elementary particle predicted to exist by the Standard Model of particle physics. It is the only...

Geothermal Energy

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renewable energy environment

Geothermal energy: Geothermal power uses the natural sources of heat inside the Earth to produce heat or electricity. Currently, most geothermal power is generated using steam or hot water from underground. Geothermal power generation produces few emissions and the power source is continuously available. There are three geothermal technologies currently in use in the United States: direct-use systems, use of deep reservoirs to generate electricity, and geothermal heat pumps. In direct-use geothermal systems, a well is drilled into a geothermal reservoir to provide a steady stream of hot water. The water is brought up through the well, and a mechanical system-piping, a heat exchanger, and controls...

Air Pollution Hikes Stroke Risk

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renewable energy environment

The type of stroke that results when a blood clot travels to the brain -- called an ischemic stroke -- is more likely to occur on days when the air contains a larger concentration of particulate matter, according to a study published online in Stroke: Journal of the American Heart Association. Researchers at Beth Israel Deaconess Medical Center (BIDMC) and the Harvard School of Public Health (HSPH) examined air quality on a total of 37,000 days in nine cities. Risk of hospitalization for ischemic stroke was 1 percent higher on days with relatively high levels of air pollution, compared with low-air pollution days, reports lead author Gregory Wellenius, ScD, postdoctoral fellow in cardiology at BIDMC...

Global warming is expected to change magnitude to the worse of the intensity of power of nature, such as storms, hurricanes, tropical cyclones and tornadoes. It is determined not by individual weather events, such as heat periods or cold snaps or hurricanes, but by the planetary average above ground temperature. It is already raising the intensity of hurricanes in the North Atlantic, increasing the risk of devastating impact when a storm strike. Global warming is also the cause of more spectacular variations and changes in the weather in some areas. It is already affecting the world we know, endangering polar bears, cutting down ski seasons and creating more intense storms, hurricanes and cyclones...

Nuclear Energy has been touted as an alternative to mainstream electricity production from fossil fuel sources. But how does Nuclear compare to fossil fuels in the long run? Undoubtedly fossil fuels have serious issues associated with them. Peak Oil production is one such problem which will very soon make its presence felt at both the national and individual level. Another even more serious concern is the possibility of serious and perhaps irreversible climate change brought about by pollution primarily in the form of Carbon Dioxide emissions from the burning of fossil fuels. So how does Nuclear energy stand up as an alternative to fossil fuels in terms of a sustainable source of electricity...

Global warming over the next half-century could put more than a million species of plants and animals on the road to extinction, according to an international study Thomas, lead author of the study published in the science journal Nature, said emissions from cars and factories could push temperatures up to levels not seen for 1 million to 30 million years by the end of the century, threatening many habitats. The sweeping new analysis, enlisting scientists from 14 laboratories around the globe, found that more than one-third of 1,103 native species they studied in six regions around the world could vanish or plunge to near extinction by 2050 as climate change turns plains into deserts or alters...

Global Warming - True Crisis or Pure Hype?

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renewable energy environment

We've been hearing the warnings of global warming problems for quite some time now. The push is on to promote green living to help save the environment and stop some of the effects of global warming. Are those threats real or is this just hype to further political awareness? Global warming refers to the temperature of the earth near surface air. It allows the earth to be habitable, as it absorbs some of the heat from the sun. Greenhouse gases that have been released into the earth's atmosphere are contributing to the rise in the surface air temperature. What impact is this having on earth right now? Scientists show that the average temperature has risen in the last century. It's believed that most...

Global warming is not a 20th century phenomenon. It has, in fact, occurred in the past more than once, along with periods of extreme cold known as the ice ages. With so much written and reported about global warming, sometimes it's difficult to detect which is fact and which is just part of scientific scare tactics. Here are some facts about global warming that might help: What exactly is global warming? Global warming is basically the increase in the temperatures of the Earth's atmosphere, land masses and oceans. The Earth's surface temperature is at an average of 59F and over the last hundred years, this figure has risen to about 1F. By the year 2100, the average change in the temperature of...

renewable energy environment

Honda Motors is poised to present a host of automotive products at the 2007 International Motor Show (IAA) in Frankfurt, Germany this coming September. The main highlight at the Honda display in Hall 5 is the Accord Tourer Concept, making its world debut at the event. Honda expects that this concept model will stir up the European crowd. According to a Honda press release, "The Accord Tourer Concept will give a strong indication of the design direction of the all-new generation Accord Tourer set to debut in mid-2008 and its wider, lower look signals a more sporty, more emotional styling approach. This will be matched by a range of advanced, low emissions engines and innovative new chassis technology...

Today, everybody lives on a planet that has been battered by careless generations of the past. And we are still contributing to the earth's eventual loss. There are so many factors that could cause the planet's demise. Water, air, land pollution, also, global warming. Global warming is defined as the increase in Earth's temperature (on both its bodies of water and atmosphere). Scientists have also projected a continuance on the temperature increase. Most people believe that global warming has occurred because of many, harmful human activities. Partly, of course, it is true. But let us try to look at all the other factors that lead to this catastrophe - well, before you start to panic or fuss...

renewable energy environment

Solar water heaters are comprised of a primary collector that accumulates solar energy and a storage tank that is insulated that collects hot water. Depending on the system that the collector uses, the solar water heater might be one of two different kinds that is based on either Flat Plate Collectors or based on Evacuated Tube Collectors. Two Primary Types The Flat Plate Collector solar water heater permits solar radiation to be assimilated by the flat plate collectors that are constructed of an insulated outer metallic box that has a glass sheet covering the top. Inside the box are metallic absorber sheets that are black and that have channels that are incorporated or rise tubes to transport the...

Soil Contamination, How Does it Effect the...

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Soil contamination must be eradicated to ensure that the best produce is grown for consumption, (most important for organic farmers) first it has to be proved that the land and soil are of good quality, there are several things making up the soil, the basic organic material in the area that soil is made of, such as granite or limestone, then there are organisms that decompose like leaves, critter droppings, etc, the location of the land and elevation bottom of the valley or on a mountain slope, climate is also an important factor. What happens when plants grow in contaminated soil? What happens when the plants are eaten? It depends on what type of soil, the kind of toxins present and the severity...

The Case for Renewable Energy

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New Delhi, One of the most debated topics today is the future scenario of energy use. The focus is now on a range of technologies that are expected to emerge in the coming years and decades. There is universal recognition of the fact that new technologies and much greater use of some that already exist provide the most hopeful prospects for mitigation of emissions of gases that threatens our planet. The good news, experts agree, is that renewable energy can deliver half of the world's energy needs by 2050.Some reports show that it is economically feasible to cut global CO2 emissions by almost 50% within the next 43 years. They also agree that commercial production of renewable energy on large to...

The Importance of Renewable Energy Resources

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The modern lifestyle depends tremendously on the use and existence of fossil fuels. With levels of these fuels constantly decreasing, we should act now to become less dependant on fossil fuels and more dependent on renewable energy sources. The decreasing levels of fossil fuels isn't the only reason why we should begin to use renewable energy. Pollution is becoming a huge problem in many countries around the world, especially the developing world. With carbon emissions at an all time high, air quality can be very low in some areas, this can lead to respiratory diseases and cancer. The main reason to switch to cleaner energy production methods is the global warming aspect. The more carbon dioxide we...

Solar Electric Power Systems

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Using solar energy to produce electricity for your home is a great idea. Solar energy is a free, emission free and inexhaustible power source that we can use to make electricity for out homes. Before you consider going for a solar electric power system for your home, you will have to look into a few requirements and analyze some aspects. Solar power systems have both mechanical and electrical components which can convert and store electric power which can be used by you to run your home. In some countries you have an option of selling your excess electricity to power companies. This can help you slowly recover the costs involved in setting up a solar power system. The preliminary calculation that...

An Overview of Nuclear Energy

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renewable energy environment

In the effort to get away from our oil and coal dependency, nuclear energy is getting attention again. Here is an overview of nuclear energy. Harnessing a chemical reaction at the nuclear level of certain materials produces nuclear energy. The process is known as nuclear fission. Nuclear fission occurs when certain materials, such as uranium, are manipulated in a manner that causes them to decay quickly. A byproduct of this decal is immense amounts of heat. The heat is then typically used to turn turbines much as occurs in hydropower dams. The spinning turbines produce electricity, which is then used for commercial applications and propelling naval vessels such as submarines. The largest known...

Copyright (c) 2008 Mervyn Rees Electrical Automobiles: This technology is still in the growth stage and continues to be considered a viable alternative to fossil fuel consumption. Let's face it, if your auto runs on electricity exclusively, then you are not emitting any gases at all. Environmentally speaking, this is terrific. But wait a minute - how do electric automobiles get their power? From batteries which must be continually recharged. And how do you recharge them - by plugging the vehicle into a power outlet. And how is the electricity in the outlet being produced? In Power plants running on ... you guessed it - petroleum, natural gas, coal, hydroelectric (water), or nuclear energy. This...

Centralised V Distributed Uninterruptible Power...

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renewable energy environment

On the one hand, there's the management issue of controlling several smaller units attached to vital equipment or each separate network. On the other, the cost and reliability implications of having to install a dedicated ring main system for power management; if the central UPS fails, so does the whole system! When planning business continuity, a centralised UPS is normally more powerful, functional, sophisticated and automated than a solution based on a distributed architecture. What's more, it's usually housed away from the main data centre. Distributed UPS, however, is simpler and less costly to install; vital equipment can be protected independently, and thus it is shielded from a central power...

When you hear about the effects of global warming it is important to understand that the effects we are experiencing today are moderate compared to what the future will see if we do not take preventative action. Over the next century researchers and environmental professionals are stating that the effects of global warming will continue on a constant inclined curve. Temperatures heating up a little bit each decade until the earth's temperatures reach the sweltering levels that we experienced in history. Scientists believe that the earth's temperatures will rise between 2-9 degrees Fahrenheit by 2050. The Arctic and the earth's northern latitudes will feel the most of the effects of global warming as...

Global Warming

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             About Global Warming  Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that WILL permanently upset the Earth's CLIMATE FOREVER,-unless we all start working toghether, and immediately to avoid this.-  While many view the effects of global warming to be more substantial and more rapidly occurring than others do, the scientific consensus on climatic changes related to global warming is that the average temperature of the Earth has risen between 0.4 and 0.8 °C over the past 100 years. The increased...

Sodium-restricted Diet for Hypertension Patient

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Many patients with hypertension are sodium sensitive, meaning their blood pressure increases after they consume excessive amounts of sodium and decreases after they reduce their sodium intake. Such patients may be prescribed a sodiumrestricted diet, which usually limits sodium consumption to 2 grams a day. If your patient must comply with such a diet, help him make the change. Along with his dietitian, provide nutritional counseling soon after his hypertension is diagnosed. Include the family or caregiver in your teaching, especially if she prepares the patient's food at home. Sources of Sodium Your patient must understand which foods and drugs contain sodium. Explain that the most common sources of...

How many of you here have attics at home? If you have an attic and you are eager on using renewable energy as much as possible, then you must be interested to look into buying an attic fan or vent. How about the benefits? Besides being environmental friendly, one of the super benefits of using solar power is that the energy is taken from the sun's power so this cancel out the need for any wiring. It also saves you a lot of money for any electrical work you have done can end up being quite expensive if you have a professional to do the work. Plus the fact that working in an attic or on top of your roof can be pretty uncomfortable, not to mention danger and accident it may cause. Sounds interesting...

Are you a believer of Global warming or not? Or are you one of the cynics yet to be convinced? Well both have a part to play in the Global Warming arena debate. The whole issue is surrounded by facts and figures but when these facts and figures are looked at it is very difficult to prove them with science, so you end up with hearsay. Global warming from our point of view is the increase in the average temperature of the Earth's near-surface air and oceans. When you observe all the different global warming myths that are published in various publications, online, TV, and radio you will understand the issue with conflicting information. Because of these global warming myths come in many forms it is...

Hybrid Electric Vehicles: Pros And Cons

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environmental climate change

In the past few years, hybrid electric vehicles (HEVs) have been getting a lot of press, both good and bad. As with any new technology-that is, any technology newly offered to the public-there are proponents and opponents to the wide use of HEVs. Pros and cons are bandied about freely, and it can be difficult for the average person to weed out any useful information. Here is a brief, simple synopsis of the advantages and disadvantages of HEVs. The most obvious benefit of HEVs is lowered environmental impact. A vehicle that's powered solely by electricity produces absolutely no emissions. Admittedly, a hybrid vehicle does emit some carbon dioxide and other greenhouse gases, but only from the gasoline...

Dear Mother, I am sending this postcard to you from Earth. I have a bit of bad news to tell you. We have been experiencing erratic weather patterns this year. In fact, the weather man has reported unusual warm weather last Christmas and apparently, the snow man was a bit reluctant to show himself. We are having rain and drought at odd time of the year and the duration and severity is getting more pronounced. Come to think of it, we are having more natural calamities like floods, hurricane and Tsunami since the turn of this century and the frequency is alarming. To tell an inconvenient truth, we are desperate for a solution! Brother Al Gore is going around telling everybody who care to listen that we...

Global warming research has become a very big business throughout the world. Each year billions of dollars are spent studying climate change. The United Nations Environment Program (UNEP), now has an annual budget that has reached more than $136 million. The Bush Administration has spent more than thirty billion dollars on federal programs involved in global warming in the last six years. In total, global warming proponents are estimated to have been funded by more than fifty billion dollars during the last decade. This huge money stream is flowing directly into the pockets of the advocates of man-made global warming. It is a river of money that can only be shut off if it is discovered that man does...

Are you Dragging? Depleted Because of Health...

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Are you dragging? Depleted because of health issues? Are Drug medication side-effects and some other potent side effects bringing you down. Environmental pollution with allergic sensitivity to the weather, hormones in men and women tied to exhaustion and imbalances etc are some of the factors that require clearing the liver of toxins. In TCM (Traditional Chinese Medicine) it's called Bupleurum Liver Cleanse by Planetary Formulas, even my Hep-C clients did not know that the herb is a dynamite for our biggest detoxifier, the Liver. The 2-part Natures Secret Ultimate Cleanse clears the liver of toxins and also eliminates the five elements that store all the poisons in our sewage system. With our...

Energy Performance Certificates details

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environmental climate change

Every property should have an Energy Performance Certificate (EPC), which depicts the environmental impact of the building, that is, carbon dioxide emission. Actually, EPC shows the energy efficiency rating of a building. European Union Directive 2002/91/EC first came with the idea of EPCs. However, the Kyoto Protocol was the main inspiration. The objective behind this innovative initiative was to cut back on energy consumption and environmental degradation due to CO2 emission. As per the rules incorporated in Part 5 of the UK Housing Act 2004, all houses and buildings in United Kingdom, are required to install EPCs by 2009. The purpose is to reveal, how safe the construction is for the surrounding...

On the 15 July, the Florida Public Services Commission granted FPL permission to begin work on three major Solar Power plants across the state. The first of these projects is 'The Martin Next Generation Solar Energy Center', scheduled for construction at the company's already existent 'Martin Plant' site. It is expected to be operational in 2010, and will produce a maximum 75W output. It will combine steam with solar thermal power in order to reduce the amount of natural gas used in the energy conversion process. Second is 'The DeSoto Next Generation Solar Energy Center' which is due for completion and operation in 2009. It is named after the county in which it's being developed, and boasts a 25MW...

Adverse effects of acid rain!

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The term 'acid rain' is commonly used to mean the deposition of acid component in rain, snow, fog, dew, or dry particles. They are the result of air pollution. When any type of fuel is burnt, lots of different chemicals are produced. The smoke that comes from a fire or the fumes that come out of a car exhaust don't just contain the sooty grey particles that you can see - they also contains lots of invisible gases. Some of these gases (especially nitrogen oxides and sulphur dioxide) react with the tiny droplets of water in clouds to form sulphuric and nitric acids. The rain from these clouds then falls as very weak acid - which is why it is known as "acid rain". Acid rain has an adverse effect on...

Sources of Energy

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environmental climate change

Sources of Energy Introduction We need energy to do a lot of things. Without it the world would be very different. There would be no cars, no computers, no tv, no mobile phones, in fact you wouldn't recongnise the world at all. Energy cannot be created, all the energy in the universe is already in existence in one form or another. We turn this potential energy into another form which we can use to power different things like our tv or car. Types of Energy The way that energy is stored or released can be divided into different types. Each type of energy can be converted into another type in some way. The different types are: Chemical Energy - Energy which is stored inside a fuel, e.g. Petroleum, Food...

When you look for the gift in whatever comes into your life, you take yourself out of victim mode and empower yourself to gain from the experience. A client of mine has chronic fatigue syndrome. Lately she has been looking at her clothes through fresh eyes. She's discovered a connection between certain clothes and her energy levels. When she wears jackets from her business suits her energy is depleted more than normal during the entire day. She made the connection between wearing these clothes in the work she was doing when she became ill. So, she set about going through her wardrobe listening to the response in her body to each piece of clothing. She's slowly discarded anything that doesn't raise...

renewable energy news

Although the study and implementation of wind power is not a novice idea, it does seem to be a widespread deal lately. One look at a renewable energy news resource shows numerous pages of stories specifically on the topic of wind power. The purpose of today's post is to take a look at the news stories of one day, today, and give briefings on each. In the Telegraph & Argus, a story regarding a charity and a wind turbine unfolds. The plan, the construction of a 15 meter wind turbine that was to provide power to a center for disadvantaged youth, has been rebuffed, however, by the planning panel of Bradford Council. The concern of the residents who opposed the new technology was the increased air...

environmental climate change

The washer and dryer are probably two of the most commonly forgotten appliances in the house, but their energy consumption is considerable. You may have no idea about it, but you can reduce your energy bills simply by changing a way of doing your laundry. I promise, it will be painless and easy to do. First of all, remember that nine tenths of the energy used by a washer comes from the heating of the water. Try to reduce the temperature of your water and use cold water whenever possible. This will get rid of most of your washer energy consumption while not reducing the quality of laundry and your comfort level. Yes, things will still come clean. As for the dryer: first of all, keep its vents clean...

There is an ungoing dispute among global warming scientists about the so-called Global Warming Swindle Hypothesis, but most of this hypothesis seems to be a misinterpretation of scientific data. One example of the complexity of climatic simulations is the prediction of future storm events considering global warming effects. According to a recently published and controversially discussed study, global warming isn't to blame for the recent jump in hurricanes in the Atlantic. In February 2007, the Intergovernmental Panel on Climate Change (IPCC) stated in their Fourth Assessment Report that human actions are "very likely" (i.e. with 90% or greater probability) the cause of global warming, indicated by...

Solar Power Hot Water

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environmental climate change

Introduction Solar water heating systems use sunlight to heat water. Solar energy is a pollution free and rich energy resource that can be used to complement many of your energy requirements. Solar energy can be used as a form of heat as in the case of solar water heating. Solar water heating systems are a combination of solar thermal collectors, a fluid system to pass the heat from the collector to the point of use, and a tank to store heat for later use. The systems can be used to heat water for domestic or business consumption, for swimming pools, under floor heating, energy source for space heating and cooling and industrial uses. When placed in low latitudes areas (below 40 degrees), solar...

Nice Try Kyoto

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February 16th is the two-year anniversary of the inspired and contentious Kyoto Protocol. The Kyoto Protocol is an amendment made under the United Nations Framework Convention on Climate Change (UNFCCC). Countries that ratify this protocol commit to reduce their emissions of carbon dioxide and five other greenhouse gases (GHG). Originally introduced December 1997 it went into effect February 16th 2005 with 160 Countries on board. Of those countries the United States and Australia refused to comply with its provisions. The decision of the U.S., which produces roughly 25% of global green house gases, to bow out has been widely and vigorously criticized. The U.S. Bows Out The Bush administrations...

environmental climate change

Trying to save energy? Have you paid attention to your electronic devices? The number of televisions, DVD players, stereos, computers, and other electronic appliances in a home has increased steadily over the past few years. While these devices don't seem like they'd use a lot of power, the fact is that even just a trickle can add up over time. Here are just a few things you can do to keep your electronics from increasing your bill. Turn off your computer when it's not in use. Computers draw a relatively small amount of electricity per day, but it adds up over time. Just the monitor, which uses less power than your CPU, will cost you around $20 per month if left on every day. Turning off your...

Electricity produced by wind turbines is green power in that it causes no environmental pollution. No greenhouse gases which contribute to climate change are produced either. Wind power generation can be on a large scale,which is the case with most commercial projects,or on a small scale as with home owner turbines. Wind is the cheapest form of renewable energy without a doubt. Solar energy is also clean,green,power but is more expensive and limited in output. Solar panels are presently expensive in relation to the power they can produce. Nuclear energy supplies a lot of the power requirements in some countries,notably in Europe. There is however much public opposition to building new nuclear power...

Universal Solar Power - 'Solar Tres' and...

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environment degradation

After the success of Solar One - the world's first large-scale thermal solar power plant - and its update, Solar Two, Europe has now entered into the race for sustained solar power. Solar Tres, located West of Ejica in the Andalusia district of Spain, has been modeled on the Solar One and Two projects, which were developed and updated in the Marstow Desert, California, in 1981 and 1995. Like its American predecessor, Solar Tres will produce energy through heliostats: large mirror assemblies that track and reflect the sun's rays throughout the day. From there, it is bounced onto a central column, named the 'Solar Power Tower', which absorbs and stores the energy, to be converted into thermal power...