Posts Tagged ‘greenhouse gases’

Global Warming – Hot Issue

Global warming is one of the “hottest” issues nowadays. The current climate alter is the worst yet to happen. Global warming is an overall boost in world temperature that is attributed towards the increasing number of greenhouse gases trapped within the ambiance. Searching an alternative energy source is regarded a way of reducing the toxic emissions.

Greenhouse gases can be produced both by natural and industrial processes. Carbon dioxide, water vapor, nitrous oxide, methane, ozone, and CFC’s (chlorofluorocarbons) are the most abundant greenhouse gases in the Earth’s atmosphere.
You will find a number of sources of greenhouse gases. Burning of fossil fuels and deforestation lead to higher concentration of carbon dioxide in our atmosphere. Without the trees and plants to take in the carbon dioxide emitted by burning fossil fuels, natural gasoline and petroleum goods, all the CO2 emitted stays within the ambiance.

Also the use of CFCs or chlorofluorocarbons in refrigeration systems and in fire suppression techniques and other manufacturing processes also increase the greenhouse content of our ambiance. While the use of non-organic fertilizers in agriculture also lead to higher nitrous oxide concentrations, one more greenhouse gasoline.

Inside the United States, greenhouse gas emissions mainly arrive from your use of fossil fuels as power source. Approximately 82 percent with the greenhouse gasoline emission in the United States in 2006 came through the combustion of coal, normal gas and petroleum (United States Energy Info Administration). Meanwhile in Asia, Chine is expected to improve its emission of greenhouse gas because of the construction of old-fashioned power plants in its internal provinces. Currently, the carbon dioxide concentrations inside the atmosphere are the highest in 150,000 many years. The 1990s was most likely the warmest decade in history, whilst 1998 was the warmest year (Greenpeace).

Not controlling the greenhouse gas being emitted by human activity can boost climate transform the subsequent hundred years that may be much quicker than anything identified and recorded in history. You will find necessary steps being undertaken to control the toxic emission that will soon be killing us.

To minimize the consumption of oil, petroleum plus other fossil fuel, we ought to use power efficiently. Energy that we use ought to be generated from green energy resource, which would mean harnessing the organic vitality from the sun, winds, crops, tides and waves.

Green power is one more term used to describe sources of power that are regarded to become environmentally friendly, which can be also similar towards the green sources of power.

You will find numerous methods of generating electrical power plus power from green plus natural sources that create clean plus safe power. Wind, sun, plus heat can generate electrical power for much less price and less carbon emission than those of coal plus even gas.

Shifting the world’s attention to alternative fuel resource other than relying on fossil fuel is among the solutions in resolving the drastic climate transform. Greenpeace cited that with renewable energy plus making use of it smartly, can deliver half from the world’s energy needs by 2050. Greenpeace also cited that it can be feasible to reduce carbon dioxide emission to nearly 50 percent within the subsequent 43 many years.

Governments are taking steps to use and tap alternative energy sources as primary source of energy. The European Union leaders created an agreement in March 2007 to ensure that 20 percent of their nation’s energy must arrive from green fuels by 2020. This is part of their effort to cut carbon dioxide emissions and other greenhouse gas. You will find even governments offering incentives to their residents who are utilizing green vitality.

Alternative energy source may not be the only way to reduce the greenhouse emission that human activity create. There are easy ways in which we can do to contribute in decreasing toxic gas emission and mitigate global warming.

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categories: global warming, greenhouse gases, alternative fuels, environment

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Energy Saving Lamps: Satisfactory Light With Reduced Usage Of Electricity

Nations and governments have come to understand that energy conservation must become a way of life on the planet. New policies and regulations improve the efficient use of available resources. You may not think that a single conservation activity, such as the use of energy saving lamps will be of much help, but if fifty million people save the same little bit of resource usage, it will have a significant impact on the global resources. Lower energy usage on your electric lamps will give you lower utility bills, as well.

Standard Light Bulbs

A standard light bulb emits both heat and light, and that is where the excess energy is consumed and wasted. An incandescent bulb gets its heat from the blowing metal filament inside a clear or frosted light globe. The temperatures of white hot metal (the filament) can reach as high as 4500 degrees F. A standard electric lamp transforms only ten percent of the used energy into light. The other ninety percent is transformed into heat.

Low Energy Fluorescent Lamps

Luminescence is the type of light emitted by fireflies. A similar principle is used in the manufacture of fluorescent bulbs. Fluorescent lamps don’t create or emit heat, just light. There is no wasted energy with fluorescent bulbs. The design of this type of lamp includes three major parts: the glass tube or bulb that is coated with phosphor and contains mercury; the electrode that emits the electrons into the mercury; and the base that connects to the power supply.

Fluorescent lamps work by generating moving atoms, thanks to the power circuit. The excited electrons that result enter the glass tubes and collide with atoms of mercury. The energy from the collision with mercury atoms is released as ultraviolet light. The inside of the glass tubes is coated with phosphor. When the UV light strikes the phosphor, it is converted into light within the visible range.

By using fluorescent bulbs, you get a usage curve of about 1000%. Energy consumption required to operate one of these lamps is only about twenty percent of that used by a standard bulb. Using standard bulbs releases more carbon dioxide into the atmosphere, almost a ton more than released over the lifetime of a fluorescent lamp.

LED Technology

More recently, technology in the manufacture of light bulbs operated by a light-emitting diode (LED) has blossomed. An LED acts much like a standard lamp, but it uses a stream of electrons as the source of light, rather than using a metal filament. As with fluorescent lights, LED lights are cool and thus do not create heat as well as light. LED lights are very long-lived. Imagine not needing to replace a string of Christmas lights for an entire lifetime. At present, LED lights come in many colors. They cost more to manufacture, but energy consumption will be reduced.

Electric Lamp Usage

Electric lights are used for decoration, as in Christmas lights. They are used to advertise products and businesses on storefronts and billboard signs. They are used to make homes bright and attractive. With lower energy consumption, homeowners and businesses can maintain the existing uses while at the same time reducing their operating costs through more efficient bulbs.

Using energy saving lamps is an easy way to do your part to help the drain of planet resources. At the same time, you can reduce the drain on your personal finances. Just remember to use low-energy lamps next time you need a replacement.

Selecting energy saving lamps in the rooms in your home that have a lot of use can save the you a lot of money. An energy saving lamp lasts longer than a regular lamp and they are easy to find.


Global Warming, an Atmospheric Alarm

Outline

The sudden rise in the average temperature results in global warming and this is the main outline demanding attention. The augmentation in temperature is owing to the carbon dioxide increase in the atmosphere in combination with other greenhouse gases such as methane, aerosols and nitrous oxide. The earth is habitable when there are normal gases in balance. But, when the same normal gases reach more than the average levels, it is tough to be eliminated and results in global warming. The temperatures start rising in the ocean and the air.

Global warming pollution

Global temperature increase shifts the ecosystems to the extent that glaciers retreat, plant productivity changes, water supply alters and the fragile ecosystems are destroyed. The effects overall are irreparable. Global warming pollution refers to more than glaciers and polar bears. Scientists estimate the water levels to be declining and the lakes to become warmer.

Global warming pollution enhances problems owing to extra warm atmosphere. The carbon dioxide gases absorb the sunlight and avert the heat from entering space and thereby cause the additional warmth in water and air. Ice and snow melting also has gained speed and ultimately compounds to global warming issues.

Greenhouse gases

Global warming problems are increasing mainly due to the contribution of homes that make maximum use of electricity and increase the Greenhouse gases. With the advancement, everyone is totally dependent on the energy and it is high time to revert to Stone Age. Using fossil fuels exorbitantly is certain to lead to Stone Age. This may happen faster and sooner than expected.

Burning fossil fuels escalate the atmospheric gases. Agriculture and land clearing activities also imbalances the atmospheric gases. Recently, global warming has shown steep increase due to human activities. It is estimated that nearly 82% of energy related carbon dioxide emission is owing to natural gas and petroleum and subsequently the increase is found in greenhouse gases.

Clean technologies

Clean technologies making less use of energy is highly recommended. Homes should make use of pollution free energies to have a decrease in the exhaustion of carbon dioxide gas into the atmosphere. This will help in decreasing global warming problem to a great extent. Greenhouse effect is only due to global warming resulting by affecting everyone on the earth. Even turning a light or watching TV releases carbon dioxide gases compounding to more global warming problems.

Planet is changing rapidly and this sign is not good. As home is the major contributor of global warming, small efforts can be made to decrease electricity usage. This on the other hand will reduce the deadly carbon dioxide gases exhaustion. This can be done effectively by adopting some alternative clean technologies that reduces global warming pollution, protects forest ecosystems, biodiversity, wildlife and also improves the quality of air thereby protecting health.

Simple alternative steps

Simple alternative steps help in improving healthy surrounding. The simple steps include clean car technology. This meant the pollution is less and the car becomes more efficient by offering more mileage. You can use clean fuels, maintain regularly and upgrade the vehicle to be more fuel efficient and also reduce global warming.

Simple alternative steps are easily done by transforming the house hold lights to energy saving bulbs. Throwing trash should be stopped and given for recycling. Similarly, walking instead of driving vehicles prevents global warming. This also keeps your body fit. Conversely, planting more trees supports the reduction of global warming.

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