"Quantitative estimation of dioxin sources on the basis of congener-specific information"
Shigeki Masunaga1,2, Yuan Yao1,2, Isamu Ogura3, Takeo Sakurai4, Junko Nakanishi3
1Yokohama National University
2Japan Science and Technology Corporation
3National Institute of Advanced Industrial Science and Technology
4National Institute for Environmental StudiesOrganohalogen Compounds, Vol.51 pp.22-25 (2001)
Abstract
Identification of source is very important for taking better countermeasures against dioxin pollution. Analyzing all the tetra- to octa-chlorinated PCDD/DF congeners, the source identification powers of different levels of dioxin monitoring information are compared. Also the method for estimating contributions from different sources to the dioxin pollution is proposed.
Keywords
PCDD, PCDF, source identification, multivariate analysis, principal component analysis