Gravity water filter scientific test results released by Natural News: Big Berkey, ProPur, Zen Water Systems and more
(NaturalNews) Every household should have at least one gravity water filter that doesn't need electricity to function, but which water filters perform the best when it comes to removing toxic elements and heavy metals?
To help answer the question, Natural News has published detailed results of the scientific testing of popular water filter brands. The results, achieved via ICP-MS instrumentation with parts-per-billion sensitivity, are published now at www.WaterFilterLabs.com
The new website features laboratory testing results of popular filters such as ProPur, Big Berkey, Zen Water Systems, Crystal Drop and Doulton. In addition, laboratory testing results for gravity countertop water filter are also published, covering ZeroWater, Pur, Brita, Culligan, Seychelle, WaterMan, Mavea and more.
All results were determined using ICP-MS instrumentation, the same technology used by universities and the FDA to test food and water for heavy metals contamination.
Elements tested include Aluminum, Copper, Arsenic, Strontium, Cadmium, Cesium, Mercury, Lead and Uranium. The scope of the laboratory testing did not encompass microbiology or organic chemical compounds such as pesticides.
Learn more: http://www.naturalnews.com/047620_wa...#ixzz3ItJZLOEr