Essentially, there are two important things that a pool owner has to consider when he or she wants to keep her pool at a healthy condition. 1. Constant running water; the kind of water that go on good circulation and will unlikely have the chances of getting stagnated. 2. Proper filtration; where it keeps the dirt off the precious pool.
Proper filtration in your pool will not only ascertain that the water will not get filthy; it also gives you assurance that bacteria is prevented from every infesting your pool. Something of ulterior importance to any pool owner. Come to think of it, who would want to swim over a pool full of sickness causing bacteria?
There are 3 types of pool filters that are widely used my most pool owners today. Let’s take a look at them and how they function.
1. Sand Filters
All sand filters have basically three things in common. 1. They all make use of sand (while others utilize sand & gravel combinations). 2. They flow through the top, then right down to the sand filters which will practically strain all dirt and debris off the water. 3. Clean water is then permitted back into the pool once it’s already cleaned.
Sand filters are perhaps one of the oldest known methods of water filtration known to man. Way even before during the time of ancient civilizations, they already make use of sand to filter out dirt from their water linkages in order to make the water potable.
They are very effective cleaning mechanisms when you are not making use of any chlorine oriented cleaning agents such as biguanides.
2. Cartridge Filters
All cartridge filters also make use 3 common denominators that make it work well: 1. Generally, all cartridge filters make use of specially pleated fiber cartridges to catch dirt and debris out of the pool. 2. Water goes through inside of the tank which will then proceed to the cartridges to be filtered. 3. Clean water is then flowed back to the pool.
Cartridge filters are generally large in size. The pleated fiber material can reach as large as several hundred square feet, very much larger than that of residential sand filters which sizes range only below 4 square feet. Due to its considerable size the chances of it getting dirty in between cleanings would take a while.
3. DE Filters
DE filters are perhaps the finest filtration mechanism there is available in the market. DE Filters make use of septum, finger-like grids that sift out dirt and even microorganisms as small as 2-5 microns in size, the size of some microscopic algae and large bacteria.
DE filters will filter out the dirt with their septum, and thoroughly clean the waters until even the smallest organisms are sifted. Then the cleaner water is flowed back into the pool.
Read more pool cleaning tips and visit this article about pool cleaning filters to gain more infos.