U.S. based company, DynGlobal, recently announced that they are supporting the victims of the Japan earthquake disaster by providing portable and point-of-use solar-powered water purification units. These units feature a four-stage ultrafiltration process that filters out arsenic, mercury, lead, bacteria and heavy metals, and have capacities ranging from 100 to 40,000 liters … [Read more...] about Water Filters for Radioactive Water Contamination?