Researchers from the University of Waterloo have discovered that a special form of charcoal is highly effective at absorbing chromium and transforming it from a toxic industrial waste form into the form seen in nutritional supplements. Chromium is a heavy metal that exists in two forms. One form, chromium(III), is a safe micronutrient that our […] The post Charcoal-like Substance Can Clean Industrial Pollution by Converting Toxic Heavy Metal into Essential Nutrient appeared first on Good News Network.