Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

  • Environmental Topics
  • Laws & Regulations
  • Report a Violation
  • About EPA
Risk Assessment
Contact Us

Urban Air Transect Study To Investigate Urban Areas As Sources Of PCDDs And Pcdfs To The Environment

On this page:

  • Overview
  • History
  • Downloads
An urban air transect study was undertaken in Oklahoma City, OK, to investigate whether urban areas represent sources of dioxin-like compounds to the rural environment. This study proposed the hypothesis that the collective human activities characteristic of cities cause urban areas to behave as sources of dioxin-like compounds, and as such, contribute to the general atmospheric background levels of dioxin-like compounds observed in rural areas. To test this hypothesis, a study was designed and field sampling campaigns were conducted in December 2000 and December 2001.

This paper reports on the results of that study.
Cleverly, D.; Holdren, M.; Stafford, K; Winters, D.; Riggs, K.; Ferrario, J.; Hartford, P.; Morrison, J.; Holowecky, P.; Wisbith, T. 2003. Urban Air Transect Study to Investigate Urban Areas as Sources of PCDDs and PCDFs to the Environment. Organohalogen Compounds, 63.

History/Chronology

Additional Information

Posting of the article on EPA's website was approved by Ecoinforma Press, Jean-Paul-Str. 30, D-95444 Bayreuth. Fax: 49-021-54626. E-Mail: otto.hutzinger@uni-bayreth.de

Download(s)

  • Urban Air Transect Study (PDF)  (5  pp, 121.1 KB, about PDF)
  • Risk Assessment Home
  • About Risk Assessment
  • Risk Recent Additions
  • Human Health Risk Assessment
  • Ecological Risk Assessment
  • Risk Advanced Search
    • Risk Publications
  • Risk Assessment Guidance
  • Risk Tools and Databases
  • Superfund Risk Assessment
  • Where you live
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 07, 2019
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshots
  • Grants
  • No FEAR Act Data
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Open Government
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions

Follow.