Title: 
Fourth National Report on Human Exposure to Environmental Chemicals
Resource Type: 
Web page
Report
Publication Date: 
2009
Abstract: 
The Fourth National Report on Human Exposure to Environmental Chemicals is the most comprehensive assessment to date of the exposure of the U.S. population to chemicals in our environment. CDC has measured 212 chemicals in people's blood or urine—75 of which have never before been measured in the U.S. population. The new chemicals include acrylamide, arsenic, environmental phenols, including bisphenol A and triclosan, and perchlorate. The blood and urine samples were collected from participants in CDC's National Health and Nutrition Examination Survey (NHANES), which is an ongoing survey that samples the U.S. population every two years. Each two year sample consists of about 2,400 persons. The Fourth Report includes findings from national samples (from previous three reports) for 1999–2000, 2001–2002, and 2003–2004. The data are analyzed separately by age, sex and race/ethnicity groups.
Authors: 
US Department of Health and Human Services, Centers for Disease Control and Prevention
Source Type: 
Government - Federal
Extra Comments: 

Download full report (529 pages), summary report (12 pages) or related information at the CDC website above.

Number of Pages: 
529

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