State of the Bay Report 2011-Final.pdf - Anchor Environmental

% PON
% PON
% PON
% PON
% PON
% PON
State of Saldanha Bay & Langebaan Lagoon 2011
Sediments
1.2
1.2
1
0.8
% PON
1
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0
1999 2000 2001 2004 2008 2009 2010 2011
North Channel - Small Bay
0
1999 2000 2001 2004 2008 2009 2010 2011
Multi -purpose Quay
1.2
1.2
1
0.8
0.6
0.4
0.2
1
0.8
0.6
0.4
0
1999 2000 2001 2004 2008 2009 2010 2011
Yacht club basin
0.2
0
1999 2000 2001 2004 2008 2009 2010 2011
Big Bay
1.2
1
0.8
1.2
1
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0
1999 2000 2001 2004 2008 2009 2010 2011
0
1999 2000 2001 2004 2008 2009 2010 2011
Mussel farm
Channel end of ore jetty
Figure 5.17. Particulate Organic Nitrogen (PON) percentage occurring in sediments of Saldanha Bay at six locations between 1999 and 2011
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