26.07.2013 Views

2005-08-22. Høfde 42. Harboøre Tange. Rapport ... - NorthPestClean

2005-08-22. Høfde 42. Harboøre Tange. Rapport ... - NorthPestClean

2005-08-22. Høfde 42. Harboøre Tange. Rapport ... - NorthPestClean

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Indhold<br />

1 INDLEDNING ................................................................................................ 3<br />

1.1 BAGGRUND .............................................................................................. 4<br />

1.2 FORMÅL................................................................................................... 5<br />

2 UDFØRTE UNDERSØGELSER .................................................................. 6<br />

2.1 UNDERSØGELSESFORLØB......................................................................... 6<br />

2.2 STRATEGI................................................................................................. 6<br />

2.2.1 Indledende borerunde......................................................................... 6<br />

2.2.2 Opfølgende borerunde........................................................................ 7<br />

2.3 BOREARBEJDE.......................................................................................... 7<br />

2.4 UDTAGNING AF SEDIMENTPRØVER........................................................... 8<br />

2.5 UDTAGNING AF VANDPRØVER.................................................................. 9<br />

2.6 ANALYSEPROGRAM.................................................................................. 9<br />

2.6.1 Sedimentanalyser................................................................................ 9<br />

2.6.2 Vandanalyser...................................................................................... 9<br />

2.7 UFILTREREDE OG FILTREREDE VANDPRØVER ......................................... 10<br />

2.8 NEDBRYDELIGHEDSFORSØG ................................................................... 10<br />

2.9 PEJLERUNDER ........................................................................................ 12<br />

2.10 SLUG TESTS............................................................................................ 12<br />

3 UNDERSØGELSESRESULTATER .......................................................... 13<br />

3.1 OVERORDNET GEOLOGI OG MAGASINFORHOLD...................................... 13<br />

3.2 FORURENINGSUDBREDELSE I SEDIMENT/JORD........................................ 14<br />

3.2.1 Overordnet forureningsudbredelse i sediment/jord.......................... 14<br />

3.2.2 Forureningsudbredelse uden for spuns A......................................... 15<br />

3.3 FORURENINGSUDBREDELSE I GRUNDVAND ............................................ 18<br />

3.4 SAMLET VURDERING AF FORURENINGSAFGRÆNSNINGEN....................... 20<br />

3.5 UFILTREREDE OG FILTREREDE VANDPRØVER ......................................... 21<br />

3.5.1 Opløst versus partikulært bundet parathion i vandprøver................ 22<br />

3.5.2 Fordelingskoefficienter for parathion mellem sediment og vand ..... 23<br />

3.5.3 Ny vandprøve fra boring E ............................................................... 24<br />

3.6 NEDBRYDELIGHED AF FORURENENDE STOFFER...................................... 24<br />

3.7 FOREKOMST AF FRI FASE ORGANIK ........................................................ 25<br />

3.8 OVERFLADE AF INDSKUDT LER-/GYTJELAG............................................ 26<br />

3.9 VANDSPEJLSFORHOLD............................................................................ 26<br />

3.10 BESTEMMELSE AF HYDRAULISKE PARAMETRE ....................................... 28<br />

4 OPSUMMERING ......................................................................................... 29<br />

5 REFERENCELISTE .................................................................................... 30<br />

1

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!