Rapport - Waterschap Groot Salland
Rapport - Waterschap Groot Salland
Rapport - Waterschap Groot Salland
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Figuur 5: Koper (90-percentielwaarde)<br />
Koper (ug/l)<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
1995<br />
1996<br />
1997<br />
1998<br />
1999<br />
2000<br />
2001<br />
2002<br />
Figuur 6: Zink (90-percentielwaarde)<br />
Zink (ug/l)<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
1995<br />
1996<br />
1997<br />
1998<br />
1999<br />
2000<br />
2001<br />
2002<br />
2003<br />
2003<br />
2004<br />
2004<br />
2005<br />
2005<br />
37<br />
2006<br />
2006<br />
2007<br />
2007<br />
2008<br />
2008<br />
2009<br />
2009<br />
2010<br />
2010<br />
Noord<br />
Zuid<br />
Noord<br />
Zuid