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TeachMeFinance.com - explain Concentration Concentration The term 'Concentration' as it applies to the area of the environment can be defined as 'Amount of a chemical in a particular volume or weight of air, water, soil, or other medium. See parts per billion, parts per million.7'.The term 'Concentration' as it applies to the area of hazardous materials can be defined as 'The amount of a substance present in a certain amount of soil, water, air, food, blood, hair, urine, breath, or any other media'. About the author
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