Concept: dioxin in the concept vocabulary

Concept URI	http://www.eionet.europa.eu/gemet/concept/2207
Preferred label	dioxin
Definition	A by-product formed during the preparation of the herbicide 2, 4, 5-T, and sometimes produced by the incineration of chlorinated organic compounds. It may also occur naturally and is distributed widely in the environment, except locally in extremely low concentrations. Substantial amounts were released by the industrial accident of Seveso in 1976.
Notation
Status	Valid
Status Modified	2013-12-05
Accepted Date	2013-12-05
Not Accepted Date
Has broader	3937 (heterocyclic compound) in gemet2/concept 5929 (organooxygen compound) in gemet2/concept
Has narrower	6486 (polychlordibenzo-p-dioxin) in gemet2/concept
Is related to	3822 (halogenated pollutant) in gemet2/concept
Has exact match	http://eurovoc.europa.eu/3135 http://rdfdata.eionet.europa.eu/eea/determinants/30
Has close match	http://dbpedia.org/resource/Dioxin
Source	ALL (Macmillan Dictionary of the Environment - Third Edition) in gemet2/source