close
    what is de-ionized water

    0  Views: 199 Answers: 1 Posted: 13 years ago

    1 Answer

      Deionized water is a type of purified water with mineral ions (salts) removed. These mineral ions include sodium, calcium, iron, copper, chloride, and bromide. Deionized water is created by taking conventional water and exposing it to electrically charged resins that attract and bind to the salts, removing them from the water. Because most of the impurities in water are mineral salts, deionized water is mostly pure, but it does still contain numerous bacteria and viruses, which have no charge and therefore are not attracted to the electrified resins.


    In recent years, many deionization systems have been marketed for home use, often with claims that deionized water is an antioxidant that can slow aging and prevent disease. This is quack medicine, and contradicts basic aspects of physiology and chemistry. Some scientists who have studied the health effects of deionized water have even called it "snake oil on tap." There are many reasons why deionized water should not be expected to give positive health effects, but one is that the mineral salts that one would avoid by drinking this water are merely regained by eating any other food with even trace amounts of moisture. So the level of mineral salts in the body is essentially the same either way. Many of the mineral salts are essential nutrients, and some scientists even say that drinking unpurified water provides us with significant portions of our daily values of these nutrients.


    http://www.wisegeek.com/what-is-deionized-water.htm#lbimages



    Top contributors in Chemistry category

     
    ROMOS
    Answers: 66 / Questions: 0
    Karma: 3315
     
    country bumpkin
    Answers: 43 / Questions: 0
    Karma: 2625
     
    Colleen
    Answers: 112 / Questions: 0
    Karma: 2220
     
    Benthere
    Answers: 2 / Questions: 0
    Karma: 1440
    > Top contributors chart

    Unanswered Questions

    bgd33capital
    Answers: 0 Views: 4 Rating: 0
    tin88soccer
    Answers: 0 Views: 7 Rating: 0
    VSBET
    Answers: 0 Views: 12 Rating: 0
    Thành Tâm Plastic
    Answers: 0 Views: 6 Rating: 0
    bk88eucom
    Answers: 0 Views: 10 Rating: 0
    keobongda24hcom
    Answers: 0 Views: 9 Rating: 0
    vsbetpink
    Answers: 0 Views: 9 Rating: 0
    > More questions...
    499368
    questions
    735103
    answers
    836417
    users