Leaching of decabromodiphenyl ether and hexabromocyclododecane from fabrics under simulated landfill conditions
Author(s) -
Stuart Harrad,
Daniel S. Drage,
Martin Sharkey,
H. Berresheim
Publication year - 2019
Publication title -
emerging contaminants
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.343
H-Index - 18
eISSN - 2405-6650
pISSN - 2405-6642
DOI - 10.1016/j.emcon.2019.12.005
Subject(s) - leachate , decabromodiphenyl ether , hexabromocyclododecane , leaching (pedology) , environmental chemistry , chemistry , waste management , environmental engineering , environmental science , soil water , soil science , fire retardant , organic chemistry , engineering
A series of laboratory experiments were conducted to examine the leaching of decabromodiphenyl ether (BDE-209) and hexabromocyclododecane (HBCDD) from a mix of three fabrics. Consistent with previous reports that such leaching is governed by second order kinetics, concentrations in leachate were markedly higher in the first 24 h of leaching, and diminished by an order of magnitude after 1 week. The influence of the waste:leachate ratio was examined for the first time, with leaching of both BDE-209 and HBCDD significantly greater (p
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