Pat Blum


What is Alternative Energy?

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Alternative Enery

There is a lot of energy that we can harness if we only seek to research and develop the technologies needed to do so. We can get away from the fossil fuels and the old electrical grids by turning to alternatives to these energy sources.

One of these alternative energy resources is wind power. Wind turbines continue to be developed that are progressively more energy efficient and less costly. ìWind farmsî have been springing up in many nations, and they have even become more strategically placed over time so that they are not jeopardizing birds as former wind turbines did.

Another alternative energy resource is the one that is most well known: solar energy. This involves the manufacturing of solar cells which gather and focus the energy given off directly by the sun and translate it into electricity or, in some cases, hot water. As with wind energy, solar energy creates absolutely zero pollution.

Ocean wave energy is seen by governments and investors as having enormous energy generating potential. A generator in France has been in operation for many years now and is considered to be a great success, and the Irish and Scots are running experimental facilities. 

Hydroelectric power has been with us for a while and where it is set up, it is a powerful generator of electricity and cleaner than a grid. However, there are certain limitations to the availability of the right places to set up a large dam. Many run-of-the-river, or small and localized, hydroelectric generators have been set up in recent times due to this limitation.

Geothermal energy is extremely abundant since it lies directly beneath our feet, just a few miles below the earth’s surface. This energy is produced by the heating of water through the actions of earth’s fantastically hot molten core. The water turns to steam, which can be harnessed and used to drive turbine engines which in turn generate electricity. Great amounts of research and development should be put into geothermal energy tapping. 

Waste gas energies, which are essentially methane, reverse the usual energy-pollution relationship by creating energy from waste that lies in the dumps and from some air pollutants. This gas is used in fuel cells and can be used in standard gasoline generators. 

Ethanol is a gasoline substitute and is created from such things as wheat, sugarcane, grapes, strawberries, corn, and even wood chips and wood cellulose. There is controversy over this fuel with regards to its ever becoming truly economical or practical except in very localized areas, but technologies for its extraction and admixt-uring are continuously being refined. 

Biodiesel energy is created out of the oils contained in plants. So far, the commercial stores of biodiesel have been created using soybean, rapeseed, and sunflower oils. At the time of this writing, biodiesel is typically produced by entrepreneurial minded individuals or those who want to experiment with alternative energy, but commercial interest from companies is on the rise. It burns much cleaner than oil-based diesel. 

Atomic energy is created in atomic energy plants using the process of nuclear fission. This energy is extremely efficient and can generate huge amounts of power. There is concern from some people about what to do with the relatively small amount of waste product atomic energy gives off since it is radioactive and takes hundreds of years to decay into harmlessness.

What is An Air Purifier?

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Air purifier

Air purifiers; there is a good chance that you have heard of them before.  Despite the fact that you may have heard of air purifiers before, do you know what they are or what they do?  A large number of individuals do not. Air purifiers can greatly benefit you and you family, but before the benefits can be felt, you must familiarize yourself with air purifiers, namely what they are and what they do.

Air purifier, also commonly referred to as air cleaner, are electronic devices. The goal of these electronic devices is to clean the air.  This is done by eliminating harmful air contaminants.  Air contaminant is another word that is used to describe air particles. No matter what they are called, they could be harmful to your health or to those who visit your home.  That is why it is recommended that all homes have an air purifier in them.  In fact, in addition to be recommended, some homeowners are actually urged to have an air purifier for their home.

If you are wondering why someone would be urged to have an air purifier in their home, you may be wondering who those individuals are and just who it is that is doing the urging.  Well, the truth is that there are a fairly large number of individuals who are urged to have air purifiers.  These individuals may be those who have pets or who have in-house smokers.  It has been said, and actually proven in multiple studies, that pets and cigarette smoke causes unhealthy air particles to form. With an air purifier, those particles will either be completely eliminated or reduced.

In addition to those who have a house with pets or a cigarette smoker, it is also advised that those with allergies purchase an air purifier for their home.  Air purifiers work to eliminate common dust particles, which is a common cause of allergies.  As previously mentioned, air purifiers are also recommended for those with pets. In addition to keeping your homeís air clean, an air purifier may also help to reduce an allergic reaction to pets or pet hair. 

Although it is important to know who can benefit from an air purifier, you may also be wondering exactly how they work. With air purifiers, you will find that different purifiers work in different ways. This is because many air purifiers are produced by different manufacturers.  Each of those manufacturers is likely to develop their own product in their own way. Despite these differences, there are a number of different air purifiers that use ionizers and filters.  These filters often filter out harmful air purifiers by preventing them to pass through the system. Essentially, this means that only safe, clean, and breathable air is allowed to pass through.

If you make the decision to purchase an air purifier or cleaner, and with all of the benefits there is a good chance that you will, you are advised to shop carefully.  You will find that many air purifiers claim to be the best, but very few are. Although you may wish to purchase a low-cost air purifier, you are advised to be cautious when doing so. Many cheaper air purifiers are low-performing and the high-performing ones may need to have their filters replaced every few months.  If this is the case, you will want to check the cost of replacement filters; in some cases, the filters may end up costing more than the machine originally did.