Emission estimates are available for some countries(e.g. ECB 2002, Morf 2003, 2007, 2008, Palm 2002,Sakai 2006 as cited in Earnshaw 2013, Buser 2007a).
The atmospheric burden of HCBD in the 1980s had been estimated to be 3.2 and 1.3 million kg/year for the northern and southern hemispheres, respectively(Class& Ballschmiter,1987, as cited in ATSDR 1994).
The TEQ values are lower than those considered to elicit toxicological effects in birds andmarine mammals(Kannan et al. 2001 cited in Rotander et al. 2012).
Furthermore particles can protect the BDE209 molecule from photolysis and lengthen its life-time in the air togt; 200 days(Breivik 2006,Raff and Hites 2007 as cited in de Wit 2010).
Estimates for the total global CN production so far vary between 200,000- 400,000 tonnes(AMAP, 2004) and 150,000 tonnes about one tenth of the PCBs ever produced(Brinkman& De Kok,1980 as cited in: Falandysz, 1998).
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