To help remove a variety of impurities many communities often use a water purification device before the water is sent out through its distribution network. Typically, the water is purified using chemicals to kill any bacteria in the water and filters are used to remove any large particles of impurities. In many instances, homeowners will also have a water purification device connected at the tap to further eliminate any impurities in their water, especially that which is used for drinking and cooking.

However, connecting a water purification device to the water lines in the home or at the water treatment plant is not the end of their use. Many people, who camp, hike or otherwise spend a lot of time outdoors may carry a portable water purification device to insure they have a renewable supply of safe drinking water without having to carry heavy gallons of water while they hike through the wilderness.

Additionally, people embarking on long bike rides may carry a water bottle, some of which have a water purification device built into the bottle so they can refill it from streams or other sources without fear of becoming ill from drinking bad water. How the devices clean the water may vary but water filter products are continuing to grow in popularity as more people want to be sure of drinking only safe water.

Difference Between Filtering And Purifying Often Confused

Terminology used in the water filtering industry may confuse some people, as they may believe that having their water pass through a filter is the same as having it go through a water purification device. The major difference is that a water filter can remove impurities that are larger than the filter through which the water passes. Unfortunately, many of the bacteria found in water are significantly smaller than the filters in most available household filters.

With a water purification device, whether it is reverse osmosis, ion charges or through electrolysis the bacteria is killed as well as filtering out the larger impurities. Even with the finest filtration system some of the smallest bacteria can flow through and with the ion charge systems, some of the larger impurities can make their way in the user's glass.

Some of the better water purification devices will include fine filtering that removes the impurities as well as kills the bacteria. Another advantage of these dual-purpose devices is that they help reduce any unpleasant odors or tastes that may accompany the impurities in the water. Although the bacteria may be gone that can cause illness, the odor may still make the water not potable.