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A study of the priority substances of the Water Framework Directive ...

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..:::::::::: trifluralin<br />

..:::78<br />

Methods<br />

The methods are based on direct extraction with<br />

an organic solvent (sediment and biota) or solid<br />

phase extraction (SPE), chromatographic cleanup<br />

and separation and quantification with GCbased<br />

methods: GC/MS.<br />

Synergy with o<strong>the</strong>r analyses<br />

Sample extraction and clean-up can be co-ordinated<br />

with <strong>the</strong> analysis <strong>of</strong> o<strong>the</strong>r pesticides which<br />

can be analysed by GC/MS as o<strong>the</strong>r<br />

organochloro insecticides or especially o<strong>the</strong>r<br />

dinitroanilines like ethalfluralin and<br />

pendimethalin.<br />

A <strong>study</strong> <strong>of</strong> <strong>the</strong> <strong>priority</strong> <strong>substances</strong> <strong>of</strong> <strong>the</strong> <strong>Water</strong> <strong>Framework</strong> <strong>Directive</strong><br />

TA-2140/2005<br />

References<br />

� CIRCA, Royal Haskoning: Fact sheets on<br />

production, use and release <strong>of</strong> <strong>priority</strong> <strong>substances</strong><br />

in <strong>the</strong> WFD, Trifluralin, Final version 31<br />

January 2001.<br />

� HSDB: Trifluralin.<br />

� EXTOXNET Pesticide Information Pr<strong>of</strong>iles<br />

Trifluralin, revised 1996<br />

� Mattilsynet: Email from Mere<strong>the</strong> Dæhli<br />

14.10.2005.<br />

� Heavy metals and persistent organic pollutants<br />

in sediments and fish from lakes in<br />

Nor<strong>the</strong>rn and Arctic regions <strong>of</strong> Norway, rapportnr.<br />

688/97.

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