Choosing The Best Portable Water Purifiers For Survival

Choosing The Best Portable Water Purifiers For Survival

by Imelda Reid

A human can go for more than three weeks without food, but water is a different story. More than half of the body is made up of it and every living cell needs it to keep functioning properly. After three days of not drinking, the body starts to shut down. This is why when they have no access to an uncontaminated supply, they need <A href="http://www.powerofthree.biz">portable water purifiers for survival</A>.

Drinking from sources that could be contaminated without purifying can make the difference between life and death. Most of the lakes and rivers of the world suffer from some form of contamination, even small streams that may look clear. Sewage effluent, parasitic worms, animal waste and industrial pollutants are just some of the contaminants. Serious illnesses can be contracted when drinking from a contaminated source. Particularly if an individual is in a remote area, far away from any medical help, this can prove fatal.

There are several different methods that can be used for purification. Boiling kills bacteria, viruses and cysts. However, it does not deal with toxic chemicals, dirt, sediment or a foul taste. Filtering is another method and various kinds of filtration can be used. The results of filtration vary considerably, depending upon the type of filtration used. Another method is to use chemicals.

When buying a unit for purification purposes, its effectiveness if obviously the most important consideration. One must find out what pollutants are dealt with. It does not make sense to buy one that only deals with certain problems and not others. The best buys offer comprehensive removal of bacteria, viruses, protozoa, noxious chemicals and even dirt and sediment.

The size and weight of such a unit is another important consideration. This is particularly important when covering long distances. In such a situation, one must look for the most compact, easy to store unit. Big is not always best and some of the most compact units on the market today are perfectly capable of offering comprehensive contaminant removal and supplying the quantity required.

When it comes to surviving in the face of some threat, one has to consider the time it may take to purify. In such a situation one may find it necessary to keep on the move. It may be difficult to stay in one spot for a long period of time.

One needs to make sure that the unit purchased is easy to operate. This is also important in an emergency situation where a unit that is difficult to operate may cause fatal delays. Some are very ease to use and are operated with a manual pump which pushes the water through various filters like ceramic, glass fiber and carbon until it is safe to drink.

Many suitable units are available today from local and online stores. Shopping for such self-contained units online offers convenience and the ability to compare many different types and their prices as well as read reviews written by customers. Selecting the best possible item one can afford with regards to effectiveness, weight, ease of use and other such factors is vital in a survival situation.



You can visit <a href="http://www.powerofthree.biz">www.powerofthree.biz</a> for more helpful information about Choosing The Best Portable Water Purifiers For Survival.

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