Soil Generic Assessment Criteria for Human Health Risk ... - ESdat
Soil Generic Assessment Criteria for Human Health Risk ... - ESdat
Soil Generic Assessment Criteria for Human Health Risk ... - ESdat
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Hexachloroethane CAS 67-72-1 Assessor A: J. Brown - DTS Raeburn Assessor B: A. Fellows - Ecologia Final Review Panel/SF<br />
Date 14.04.09 Date 16.04.09 Date 28.08.09<br />
MDI Recommended MDIoral Units<br />
14.02 ug day-1<br />
Organisation Date Media Value Units Description Reference Web link<br />
<strong>Health</strong> Canada Toxicological<br />
Reference Values<br />
June 28th 2005<br />
drinking water, food<br />
and bevereages, soil.<br />
Justification: From <strong>Health</strong> Canada. Back calculated <strong>for</strong> CLEA adult.<br />
14.02 ug/day adult age group based on data from<br />
Canadian surveys of drinking water,<br />
food and beverages. Back-calculated<br />
<strong>for</strong> CLEA adult<br />
<strong>Health</strong> Canada, State of the Science<br />
Report <strong>for</strong> a Screening <strong>Health</strong> <strong>Assessment</strong><br />
– Hexachloroethane, 2005<br />
www.hc-sc.ga.ca/index_e.html<br />
Other<br />
Hexachloroethane on List 1 of<br />
Groundwater regulations 1998<br />
Department of the Environment,<br />
Transport and the Regions, Guidance on<br />
the Groundwater Regulations 1998, 2001<br />
http://www.defra.gov.uk/environmen<br />
t/water/ground/pdf/groundwaterguidance.pdf<br />
Justification: <strong>Health</strong> Canada values <strong>for</strong> indoor and outdoor air, back calculated<br />
<strong>for</strong> CLEA respiration rate.<br />
MDI Recommended MDIinh Units<br />
8.64E+01<br />
ug day-1<br />
Organisation Date Media Value Units Description Reference Web link<br />
International Porgramme on<br />
Chemical Safety (IPCS)<br />
Dec-08 air 0.15 ppm odour threshold http://www.who.int/ipcs/publications/ics<br />
c/comp_guide.pdf<br />
<strong>Health</strong> Canada Toxicological June 28th 2005 indoor and outdoor<br />
Reference Values<br />
air<br />
86.4 esitmated total intake, based on data<br />
from Canadian surveys of indoor and<br />
outdoor air concentrations (1.0002<br />
ug/kg/day)), back calculated to<br />
reflect CLEA adult<br />
<strong>Health</strong> Canada, State of the Science<br />
Report <strong>for</strong> a Screening <strong>Health</strong> <strong>Assessment</strong><br />
– Hexachloroethane, 2005<br />
www.who.int/ipcs/en<br />
www.hc-sc.ga.ca/index_e.html<br />
Other 15-Apr-09 Ambient air 1 ug/day US study of 930 samples with a<br />
median concentration of 9.1 ppt<br />
Howard et al 1990, Handbook of Env Fate<br />
and Exposure data <strong>for</strong> Organic chemicals ,<br />
Volume 2<br />
Page 1 of 1 EIC pro<strong>for</strong>ma hexachloroethane.xls 28/08/2009
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