Elite Purifiers

Archive for April, 2009

About

About 80% of all diseases in the world can be attributed to infected water and sanitation according to the World Health Organization . We can see this in the annual 1.5 billion episodes of diarrhea in children under the age of five , and there are about four million of those who die because of this.

Cheap effective water filters

Since long time ago water filters have been imported to developing nations, which means increased prices and reduced accessibility for the common people. With the new filter designs made from ordinary materials, cheap effective water filters are available everywhere in the world.
These filters are a empty ceramic vessel filled with charcoal. They are intended to filter out suspended deposits and bacteria. At a price of about 5 $ each, they are too expensive for individuals in many developing communities to consider purchasing. It is very simple to explain how they can be made by anyone, anywhere in the world. You don’t need any sophisticated technology. All you need is terracotta clay, some used coffee grounds or tea leaves, a compliant cow and a match.
Everybody can have clean water, these cheap effective water filters have the potential to offer clean and safe water to everyone in the world.

How to make cheap effective water filters

• – You will need some crushed dry clay
• – Take some common organic material, like coffee grounds, rice hulls, or used tea leaves
• - Put enough water until u make a firm mixture
• – Form a cylinder shaped pot closed on one end
• – Then dry it in the sun
• – Put the dried filter on a layer of dry manure, some straws or dead leaves.
• – Then put two more layers of manure mixture on top
• – Light the layer of straw or dead leaves
• – Keep the fire going until pot is completely cured, usually less than an hour.

Buying a cheap effective water filter

If you want to buy a water filter but you do not want the expensive costs associated with it all, I made a list of them and their standard cost which may change your find.
For a fair price of $40 you can buy a PUR faucet mount water filter. This cheap effective water filter comes in many colors, including white, chrome which is brushed or chromed plastic. This means it looks like stainless steel but is plastic under the color exterior. The water will taste very good.
As another option if you want an effective cheap water filter you can buy the Brita water filter which costs about $30 or you can go for the The Aquaview Brita which costs about $35.

About

It is a little bit puzzling for most of the people reading about all the different types of air purifiers that are available on the market now days. If you search on the Internet for types of air purifiers you will find thousands of web sites, all of which sell a diversity of air purification equipment. One of the most known air purification systems is the HEPA air purifier.

What is a HEPA air purifier?

HEPA means high efficiency particulate arresting , a HEPA filter can remove almost 99.97 % of airborne particles of .3 micrometers or larger. These also include ordinary irritants and allergens like dust, pollen, mold and germs. The HEPA filter was invented in 1940 during the Manhattan Project by the US Atomic Commission to prevent the spread of airborne radioactive contaminants which were a result of atomic bomb test. HEPA filters were made commercially available in the 1950 and HEPA became the registered brand and a generic name for the most efficient filters. After years HEPA filters have been developed to please a greater demand for air purity not only in homes but also in many industries like aerospace, electronic micro circuitry, biopharmaceutical labs, and in office and commercial stores.

What are they good for?

HEPA air purifiers are very good for allergy relief. True HEPA filters, are perfect for removing all kind of contaminants that are greater than .3 microns in size. One micron is about one hundredth times smaller than the width of your hair. So, you can visualize just how tiny .3 micron is and the capability of this filter to be able to trap and remove such particles.
A good HEPA filters can provide a dry environment, ensuring the complete elimination of the germs as they cannot survive in dry conditions. Some HEPA filters are chemically treated to kill bacteria while others may have a germicidal ultra violet light to achieve the same result.

Buying a HEPA air purifier

When buying a HEPA air purifier filter do ensure that you are buying a true HEPA filter and not a HEPA filter that has the efficiency of the latter range from 25-95%, while a true HEPA filter is 99.97% efficient in removing airborne particles.
One of the best HEPA air purifier you can find on the market is the Whirlpool Whispure True HEPA Air Purifier which is priced a little on the higher side and costs about 300$, but it is highly efficient and can cover a larger area up to five hundred and ten square feet, is surely the more important.