Water Purification Advantages and Disadvantages You need to drink water to survive. But if water is not treated, or purified, properly, it can make you very sick. There are no disadvantages to water purification -- it's essential for healthy drinking water -- but it has some shortcomings because it may http://johnathanepbob.bloginwi.com/18351133/emerging-options-for-key-details-for-water-filters