Chlorodioxins—Origin and Fate

2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) is a possible ... dioxins were detected at a minimum detection limit of 50 ppb. ... TCDD occurred before 19...
1 downloads 0 Views 570KB Size
12

Dioxin

Residues

in

Lakeland

Sand

and

Bald

Eagle Samples

Downloaded by UNIV OF CALIFORNIA SANTA BARBARA on September 6, 2015 | http://pubs.acs.org Publication Date: March 1, 1973 | doi: 10.1021/ba-1973-0120.ch012

E D W I N A. W O O L S O N and P E T E R D . J. ENSOR Plant Science Research Division, Agricultural Research Service, U . S. Department of Agriculture, Beltsville, M d . 20705 WILLIAM L . REICHEL U . S. Department of Interior, Patuxent Wildlife Center, Laurel, Md. 20810 ALVIN L.

1

YOUNG

U . S. Air Force, Eglin Air Force Base, Fla. 32542

2,3,7,8-Tetrachlorodibenzo-p-dioxin

(TCDD)

is a

contaminant of 2,4,5-trichlorophenoxyacetic Higher

chlorinated

pentachlorophenol.

dioxins are possible

acid

possible (2,4,5-T).

contaminants of

To assess the ecological importance of

chlorinated dioxins, eagle tissue was examined by electron-capture gas chromatography for the presence of dioxins. No dioxins were detected at a minimum detection limit of 50 ppb.

Eagle samples from various regions in the

States were included. Florida

were analyzed for TCDD

lbs 2,4,5-T/acre

United

Soil samples from a Lakeland sand in after applying up to 947

(between 1962-1969). No TCDD

was de-

tected at a minimum limit of