What Impurities Are Found In River Water?
What Impurities Are Found In River Water? Biological impurities in water are caused by the presence of living organisms. These include algae, protozoa, pathogens, bacteria, viruses, microbes, and parasites along with their cysts (eggs) in contaminated water. What are three types of impurities? The three different types of impurities in pharmaceuticals include organic, inorganic, and