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Soil Generic Assessment Criteria for Human Health Risk ... - ESdat

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www.esdat.net Esdat Environmental Database Management Software +61 2 8875 7948<br />

Barium CAS7440393 AssessorA: CherylDavies AssessorB: SianJones Finalreview: Panel/SF<br />

Date 27/03/2009 Date 29/04/2009 Date 25/08/2009<br />

<strong>Health</strong>CanadaToxicological<br />

ReferenceValues<br />

02/04/2009 Food,drinkingwater<br />

andair<br />

1 mg.d1 meandailyintakeofbarium<br />

fromfood,waterandairin<br />

Canadaisestimatedtobe<br />

slightlymorethan1mg/d.Of<br />

this,foodrepresentsthe<br />

primarysourceofbarium<strong>for</strong>the<br />

nonoccupationallyexposed<br />

Canadianpopulation.However,<br />

incaseswherebariumlevelsin<br />

drinkingwaterarehigh(0.6<br />

mg/L),drinkingwatermay<br />

contributesignificantlyto<br />

bariumintake(approximately<br />

50%).[equivalentMDIof<br />

1000ug/day)<br />

http://www.hcsc.gc.ca/ewh<br />

semt/pubs/watereau/barium<br />

baryum/indexeng.php<br />

www.hcsc.ga.ca/index_e.html<br />

USAgency<strong>for</strong>ToxicSubstances<br />

andDiseaseRegistry(ATSDR)<br />

ToxicologicalProfilesand<br />

Minimal<strong>Risk</strong>Levels<br />

10/05/2007 Drinkingwater 2 mg.L1 USEPADrinkingwaterlimit http://www.atsdr.cdc.gov/toxpro www.atsdr.cdc.gov/<br />

(equivalentMDIof4000ug/day) files/tp24.html<br />

Page 6 of 8 EIC Pro<strong>for</strong>ma barium.xls 17/11/2009

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