Continuous Emissions Monitor of Dioxins
The objective of this project is to develop a laboratory instrument which can provide continuous monitoring of the emission levels of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) generated by incineration equipment at DOE sites. Once developed this instrument will be used to systematically study the emission levels of key dioxins and furans that contribute to Toxic Equivalence (TEQ). This information, combined with mechanistic modeling studies being undertaken elsewhere, will lead to the design specifications for a real-time, autonomous dioxin Continuous Emissions Monitor (CEM) that can be used for compliance monitoring at DOE incinerators.
No image. Developers:
•  SRI International, Inc., Menlo Park, CA OST Industry Programs
Applications:
•  Potential applications involving chemical sensing at ultra-trace levels can be divided into several categories. Examples of military, national security, and, private sector uses of this technology include: chemical weapons (CW) detection; explosives and UXO detection; land mine clearance; demil facility monitoring; base closure and site restoration; nonproliferation monitoring of CW production; counter-terrorism involving chemical agents; CW precursor chemicals; narcotics interdiction; explosives and contraband; monitoring and control of toxic emissions, such as dioxins and furans; PCB and PAH detection; soil contamination monitoring; insecticide and herbicide detection and identification; waste incinerator permitting and compliance monitoring.
Benefits:
•  A real-time CEM will provide immediate feedback on how variations in waste treatment operating parameters affect dioxin formation and/or destruction, thus allowing more accurate correlations and much more comprehensive data analysis. An instrument capable of making these types of measurements would also be valuable to DOE as new waste treatment processes are evaluated and readied for permitting/public acceptance.
Status:
•  This project was started in July, 1998
Milestones: 
Completed
Incomplete
BST
FY 00
 
FY 01
DM
FY 02
  IT - ITSR Publication; PR - Peer Review; DP - Deployment; AI - Available for Implementation; DM - Demonstration; BST - Bench-Scale Testing;
9/19/02 Industry and University Programs OST Ref #: 2305