Quality Water Filters 4 You Posting Page
Friday, June 3, 2011
water filters, the word micron is often seen as part of the sales literature. But are water filter microns actually important when it comes to safe drinking water and water filters? The answer is yes!
When you understand water filter microns, you become a better informed consumer. As mentioned above, when you shop for water filters, regardless of size, you will almost certainly be presented with information on the devices filtration rate and efficiency. The size of the microns that the device will filter out from the water represents how effective it is at removing contaminants. Devices that filter out the smallest of substances (as measured in microns) will be more efficient than those that do not.
For instance, a water filter that is rated at 1 micron or less will remove both Cryptosporidium and Guardia from the water source. It will do this because these cysts are larger than 1 micron in size. While this may sound good, keep in mind that most viruses cannot be removed from the water unless the filter has been rated at least 0.01 microns.
The good news is that most high-quality water filters understand how important micron size is to safe drinking water and offer units that will handle most types of water. However, if your tap water is cloudy or has a lot of sediment in it, you will need to do a bit more research before selecting your water filter.
What is a water filter micron rating?
A water filter micron rating simply calculates the average size of the openings that are contained within the filter media itself. For instance, filters that have been rated at 40-microns will have much larger openings than filters that have been rated at 5-microns. With a 40-micron filter, more material will pass through (and thus into your drinking water) than a filter rated at 5 microns.
If you get your drinking or cooking water from a private well or other non-treated source, your decision as to what size water filter microns to get is very important. This is especially true if your water is murky or cloudy. If you have sediment or a cloudy appearance in your water, water filters with small micron openings will clog up fast. This happens because they are simply overloaded. Some of the particles that might come into the home include bits of sand, dirt, even small bits of stone. If this is the case at your home, consider using a pre-filter to strain out the bigger particles before you run the water through your smaller micron water filters.
A good option for most homes is the use of a two-stage water filtering system. The first stage will collect larger particles, while the second stage filters out bacteria and other contaminants. You can find devices online that contain this type of water filter micron set up easily.
by: Chris Tracey