Home > Term: parts per billion (PPB)
parts per billion (PPB)
Number of parts of a chemical found in one billion parts of a particular gas, liquid, or solid mixture.
- Part of Speech: noun
- Industry/Domain: Natural environment
- Category: Climate change
- Government Agency: U.S. EPA
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Creator
- SWA1971
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(Bronze) 153 points - 100% positive feedback
