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Chapter 13 Sec 3
Vocabulary Chapter 13 Section 3
Vocabulary | Definition |
---|---|
scrubber | a device that removes pollutants from emissions using a stream of water droplets |
catalytic converter | a device that reduces emissions of carbon monoxide, hydrocarbons, and nitrogen oxide |
primary treatment | the removal of solid materials from waste water |
secondary treatment | a treatment that involves using bacteria to break down wastes |