| The most cost-effective and best way to filter and | | | | any larger contaminants to pass through it. |
| purify your water is with a reverse osmosis water | | | | Water treated by osmosis is significantly safer than |
| filter that is equipped with activated carbon pre-filters | | | | ordinary or traditionally filtered water. It is specifically |
| and an ultraviolet light. Such a system is more | | | | important in treating wastewater. It can remove |
| expensive than the traditional system but will pay for | | | | more chemicals and contaminants than any other |
| itself within six months and will last from ten to | | | | filtration process. The reverse osmosis systems that |
| fifteen years with careful filter changes. The reverse | | | | pass filtered water through a carbon filter will |
| osmosis water filtration system was first used by | | | | eliminate one hundred percent of the contaminants |
| the United States Navy to remove salt from sea | | | | found in water. |
| water. After forty years, of further research the | | | | If you do not know what type of filtration system |
| water filtration ability went from five gallons per day | | | | to install in your house, then some thorough research |
| to one hundred gallons. NASA uses the system to | | | | is advised. The reverse osmosis water filtration |
| treat its waste water in order to reuse it therefore, | | | | system is slow. A lot of water is used to deliver one |
| less water is used. | | | | gallon of clean filtered water. To have perfectly clean |
| When water is filter through osmosis it looks for a | | | | water without contaminants then a reverse osmosis |
| balance of ions and so it will be from concentrated | | | | carbon filtration and an ultraviolet light are advised. |
| ions and flow through a membrane of less | | | | If you know, or can calculate, how much filtered |
| concentrated ions. In reverse osmosis this process is | | | | water you will use each day then you will know how |
| reversed with pressure that forces the water from | | | | large or how small a water filtration unit you will need. |
| the concentrated source to a less concentrated | | | | Since this is a cost-effective way to clean your |
| source. The membrane does not allow the ions or | | | | water the research is warranted. |