Transcription of CHAPTER 5. POTENTIAL FOR HUMAN EXPOSURE
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CHAPTER 5. POTENTIAL FOR HUMAN EXPOSURE
655. POTENTIAL FOR HUMAN OVERVIEW2-Butanone may be released to the atmosphere in fugitive emissionsduring its production, transport, and use. It is widely used in coatingsystems where its volatilization to the atmosphere is an intended outcomeof its use. In urban areas, it can exist in the atmosphere as a result ofautomobile exhaust, the decomposition of other organic compounds, and fromnatural release of 2-butanone to water or soil is not well of 2-butanone to surface water may occur via industrial wastewater emissions. 2-Butanone may also be released to soil or water from aspill or other catastrophic event. The leachate of landfills and hazardouswaste sites may result in 2-butanone contamination of soil to the SARA Section 313 TRI (1989), an estimated total of149,678,423 pounds of 2-butanone was released to the environment in 1987by facilities that manufacture or process this compound.
2-BUTANONE 65 ***DRAFT FOR PUBLIC COMMENT*** CHAPTER 5. POTENTIAL FOR HUMAN EXPOSURE . 5.1 OVERVIEW . 2-Butanone has been identified in at least 526 of the 1,854 ha zardous waste sites that have been proposed
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