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Þungmálmar og brennisteinn í mosa á Íslandi 1990-2010 Áhrif iðjuvera

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NÁTTÚRUFRÆÐISTOFNUN ÍSLANDS 2013<br />

<strong>Þungm<strong>á</strong>lmar</strong> <strong>og</strong> <strong>brennisteinn</strong> <strong>í</strong> <strong>mosa</strong> <strong>á</strong> <strong>Íslandi</strong> <strong>1990</strong>-<strong>2010</strong>: <strong>á</strong>hrif <strong>iðjuvera</strong><br />

0,25<br />

0,20<br />

As<br />

***<br />

n = 20<br />

NÍ-AThM2013<br />

mg/kg<br />

0,15<br />

0,10<br />

0,05<br />

0,00<br />

1995 2000 2005 <strong>2010</strong><br />

5. mynd. Meðalstyrkur (mg/kg) arsens (As) <strong>í</strong> <strong>mosa</strong><br />

1995-<strong>2010</strong> utan (>4 km) iðnaðarsvæða. Sýni voru<br />

tekin <strong>á</strong> sömu stöðum öll <strong>á</strong>rin, n = 20. Lóðrétt<br />

strik t<strong>á</strong>kna staðalskekkju. Marktækur munur er:<br />

*** = p

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