Excessive levels of iron and manganese are very common water problems in many U.S. homes. Unlike certain health related contaminants that are typically unseen, these contaminants exhibit undesirable visual and aesthetic prope
In 2011 Oasen started to use rapid, biological iron removal in dry filters at purification station Lekkerkerk. This was the first time a drinking water company in the Netherlands used this technique. After a year of research
