👉 Nonimpregnated is a term used in the field of environmental science and technology to describe an object or substance that does not have any known form or structure that can be easily contaminated by chemicals, pollutants, or other substances. In the context of water purification and treatment processes, it refers to a material that is naturally resistant to chemical reactions with water, making it less likely to produce impurities or toxins during purification processes. Nonimpregnated materials are often used in water treatment systems because they offer
