Archive for August, 2009

Ozone Air-Purifiers Eliminate Unwanted Odors And Pollutants From The Air

Ozone air-purifiers are known for their effectiveness of reducing the odors in your room or surrounding spaces. The smells of contaminants like new carpets and acrolein, pet odors and tobacco smoke, bacteria smell and rotten odors can be specially removed through the help of ozone air-purifiers. Ozone is a highly reactive oxidant that aids in the destruction of certain bacteria, chemicals and other contaminants in the air. So the ozone air-purifiers can prove to be truly effective for cleaning the air in the surroundings.

The working of ozone air-purifiers is simple but unique. When ozone reacts with various substances or contaminants in the air, these contaminants are broken down into other materials that are also termed as pollutants. Ozone comprised of three oxygen molecules converts certain contaminants in the air to carbon dioxide, oxygen, water, formic acid and a variety of aldehydes. So the air gets easily purified when cleaned with ozone air-purifiers.

Types of ozone air-purifiers

Ozone air-purifiers are available in two versions: the direct ozone generators and the indirect ozone generators.

1. The direct ozone generators – usually work by producing ozone that filters out some chemicals in the air of the surrounding spaces. The ozone generators are highly effective for removing odors in the bars, reducing burnt smell completely during fire restoration jobs and in removing smells in other major odor issues.

2. The indirect ozone generators these are part of the ionic air purification systems that produce and emit out negatively charged ions into the atmosphere causing the air-chemicals and particles to drop into the grounds and floor surfaces. You can clean off the dust and dirt particles once they are on the grounds, thereby purging the air completely.

But when you are using the ozone air-purifiers you should be quite careful. According to Environmental Protection Agency, ozone has been known for decreasing lung functions and body activities, aggravate asthma and other respiratory ailments, increase cough and chest pain, cause shortness of breath and inflame the lung tissue and increase the susceptibility to respiratory infections.

When you are using it, try to vacate the premises including pets, plant pots, art and other valuable items that are made of rubber. Seal the building and keep the generator running for few days so that all the pollutants, unwanted odors and contaminants gets ventilated. The human health institutions have recommended worldwide that a maximum of outdoor ozone exposure should be 50 to 80 ppb [parts per billion].

Advantages of using ozone air-purifiers

The ozone air-purifiers prove to be truly efficient for the following purposes:

-Protects you from pollutants, contaminants and unwanted microorganisms in the atmosphere.

-Reduces viruses and bacteria from the atmosphere thereby decreasing the spread of diseases like pneumonia, tuberculosis and other diseases.

-Can be installed almost anywhere in the homes because they are portable, lightweight and flexible.

A word of caution suggests that you should limit the use of ozone air-purifiers specially indoor to reduce any ill-effects on the inhabitants. The ozone air-purifiers can be truly effective for outdoor purposes. But for even regular outdoors, check out indirect ozone generators with a low tested emission rate to reduce all possible ill effects on common people.

Overview of Solar As An Energy Platform

With renewable energy all the rage these days and fossil fuel costs soaring, solar energy is in the news. Here are some thoughts about solar as a viable energy platform.

Overview of Solar As An Energy Platform

Energy is an important topic that is on many peoples minds these days. With the rising costs of fuel and electric power, many households and individuals are considering alternative power sources. Solar is one of the more cost effective and biologically sound alternatives available.

One of the most interesting aspects of solar energy is how little of the energy production on the planet comes from the harnessing of the energy of the sun. In fact, only 0.1 percent of the power used today comes from converting sunlight into electrical current. It would be possible, however, to obtain enough power to run all of the worlds energy needs using solar energy. If more people were willing and able to install solar collectors on their homes and even their cars when technology gets to that point, solar energy could more than cover the Earth’s power needs for transportation and housing.

Another of the interesting aspects about solar energy is how much solar energy is worth, or to put it another way, how much money you can save using solar energy. If you have a roof that is 1000 sq ft large, and you install solar panels on this roof, you could conceivably save as much as $6,460 dollars a year over the cost of oil heating. Unfortunately, the cost of installing the hardware needed to obtain the amount of power to save this money would be between $20,000 to $50,000; cost prohibitive to most home owners. These costs, however, are offset by tax incentives, rebates and net metering concepts in most states. While the upfront cost can be prohibitive, the savings over the life of the product are many times the initial burden.

One of the major hopes for reducing the cost of solar is found in Asia. Specifically, China is facing up to the fact it has massive pollution problems and is investigating renewable energy solutions. Working with American architects and developers, China is building entire communities that are made and powered by recyclable resources. Homes are made out of straw bales and powered with solar and geothermal heating. Given the sheer size of China and its population, the vicious pollution problem has spurred development in the renewable fields. With such a massive focus, it is hoped that the Chinese will develop more efficient, but less costly versions of solar energy for use around the world.

When considering solar as a platform, the most important aspect to keep in mind is that we have barely tapped it as a resource. If we can make systems that are more efficient and cheaper, the future of solar will be bright.

Overview of Geothermal Energy

As we look to alternative energy sources for our power hungry world, geothermal energy is getting attention. Here is a brief overview of geothermal energy.

Overview of Geothermal Energy

There are many different types of energy available to power our world. For years, people have used the power of burning fossil fuels, such as coal (also used to produce steam power) to create energy. In recent times, there has been a shift to using renewable resources to create the energy we need. These resources include hydroelectric power, solar power, wind power, biomass energy and geothermal energy. While many people know about the first four of these resources, geothermal energy is less well-known.

The word geothermal comes from two Greek words, geo and therme. These words mean earth and heat, which pretty much describes what geothermal energy is. Geothermal energy is energy that comes from the heat of the Earth, deep underground. The Earth’s core, where chemical reactions create massive amounts of heat, is 4,000 miles below the Earth’s surface. In this core, temperatures can reach up to 9,000 degrees Fahrenheit, and this extreme heat can be used to produce energy.

While these are the basics of geothermal energy, there are many other parts in the process to make this sort of energy usable. We can’t tap directly into the Earth’s core to receive this heat, for many reasons. So instead, people must create systems that harness the residual heat that is in the magma (molten rock) under the Earth’s crust. This heat is able to be used by tapping into the water reservoirs that are within the magma these water stores can reach up to 700 degrees Fahrenheit. Think of Old Faithful in Yellowstone.

A well can be drilled down into the superheated water contained within the Earth’s magma – the geothermal reservoir. Once these geothermal reservoirs are tapped into, the heated water and steam can rise to the surface, and be used to power geothermal power plants as well as in smaller scale projects for personal household use. When used in geothermal power plants, the steam from the heated underground water is often used to power turbines, which then generate energy which can be harnessed as electricity.

By using the Earth’s own heat and water, energy can be created that can be used on a small or large scale. This renewable resource (you can’t deplete the Earth’s heat!) is also cleaner and safer than many other types of energy, making it a great type of ecologically sound energy source.

Motion Lighting Using Solar Power

Motion lighting is very convenient security platform for homes. Solar motion lamps take the benefits to the next level with more efficiency and reduced utility bills.

Motion Lighting Using Solar Power

Motion sensor lamps can be an excellent choice for your home. These lamps offer the security of having a bright light shine into the eyes of any would be intruder, thus deterring them from staying on your property. There are several different types of motion lamps available for the protection of your family and home, but the best option by far is to use solar motion lamps.

Solar power is a clean and ecologically sound alternative to electric, battery and other sources of power. There is no pollution produced, no non-renewable resources used, and it costs far less than other power sources. Even if you dont choose to use solar power for all your household needs, you can still help the environment by choosing solar motion lamps. Every small bit of solar power used decreases the worlds usage of less ecological methods.

Solar motion lamps work by collecting solar power during the day through solar cells located on the light. This solar energy is used to recharge a battery (usually a NiCad rechargeable battery), which in turn powers the lamp at night. Some models of solar motion lamps include solar panels that are strong enough to collect energy even in overcast conditions, making the lamp even more useful. Motion lamps also have settings to customize. You can set the duration that the lamp shines when it detects motion (any where from .5 minute to three minutes), as well as being able to position it so that it can detect motion up to 90 feet away. The trigger for the motion lamp is a passive infrared motion detector that is safe for use around all people and animals, and does not require additional high tech equipment. You also have the choice of mounting your solar motion lamps on a post (this will be provided) or on the side of your house or garage.

Solar motion lamps usually use a strong LED lamp. LEDs are an excellent choice for solar lamps because they use far less power than traditional bulbs and halogen lamps. Motion lamps are built with weather resistant materials, so they can be left on your homes exterior in all types of conditions.

Solar motion lamps are an excellent way to keep your home and property safe from intruders and other problems, all while being cheaper and more green than other choices. If you need just one or many, the solar powered versions of motion lamps are the easiest choice for your lighting needs.

Methane is a gas found on most planets with atmospheres. In limited amounts, it isnt a particularly problematic gas. In larger amounts, however, it can become a regulator of atmosphere temperatures.

Methane and Potential Impacts on Global Warming

Methane is fairly common gas found in nature. It is produced from both natural elements of the biomass cycle and artificial industrial sources. Methane is classified as a greenhouse gas and is believed to contribute to global warming.

Methane (CH4) is a problematic greenhouse gas for a variety of reasons. First, it has a long life once it is in the atmosphere, to wit, it will remain suspended in the upper atmosphere anywhere from nine to 15 years depending on climatic conditions. Second, methane is much more lethal when it comes to trapping heat in the atmosphere, being as much as 20 times better at doing the job than the much discussed carbon dioxide.

The unique chemical makeup of Methane is what makes it a problem. Once it gets situated in the upper atmosphere, it acts as a sponge for infrared radiation being reflected from the planet towards space. By doing so, it acts as a gas coat around the planet, heating us up as time passes. Since we can count on it sitting in the atmosphere for roughly 10 years, massive accumulations of methane can have a devastating impact over time.

There is nothing we can do to stop natural methane sources. On the industrial side, however, there are a lot of areas that can be addressed. The production of methane through our actions is primarily through natural gas, petroleum, agricultural, coal mining, waste water reclaiming and landfill systems. All produce methane to a certain degree, some on a very large scale.

Modifying our behavior on methane production is actually a win-win situation. Unlike carbon dioxide, methane can be used as an energy source in and of itself. The technology is complex and the gas can be unstable, but we have certainly accomplished far more difficult tasks. The bigger point is that we dont have to stop any activity that produces methane, just modify such activities to make use of the methane.

Global warming is a controversial topic. There is little doubt it is occurring. The real question is what it will mean as temperatures increase. Nobody really seems to know. What is clear is our current climatic situation is fairly calm. If you agree, why risk moving to a more chaotic one?

 Page 5 of 7  « First  ... « 3  4  5  6  7 »
SEO Powered by Platinum SEO from Techblissonline