HVO 2009 Annual Environmental Management Report - Final
HVO 2009 Annual Environmental Management Report - Final
HVO 2009 Annual Environmental Management Report - Final
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Coal & Allied – Hunter Valley Operations<br />
12,000<br />
<strong>HVO</strong> Site Dams EC Trends<br />
11,000<br />
10,000<br />
9,000<br />
Electrical Conductivity (uS/cm)<br />
8,000<br />
7,000<br />
6,000<br />
5,000<br />
4,000<br />
3,000<br />
2,000<br />
1,000<br />
0<br />
Jan 09<br />
Feb 09<br />
Mar 09<br />
Apr 09<br />
May 09<br />
Jun 09<br />
Jul 09<br />
Date<br />
Aug 09<br />
Sep 09<br />
Oct 09<br />
Nov 09<br />
Dec 09<br />
Coal Loader Dam Dam 11N Dam 15N<br />
EOC Dam <strong>Final</strong> Dam Lake James<br />
Parnell's Dam W9 WOOP Dump Dam<br />
Emu Ck Sediment Dam<br />
Figure 40: <strong>HVO</strong> Site Dams EC Trends<br />
400<br />
<strong>HVO</strong> Site Dams TSS Trends<br />
300<br />
Total Suspended Solids (mg/L)<br />
200<br />
100<br />
0<br />
Jan 09<br />
Feb 09<br />
Mar 09<br />
Apr 09<br />
May 09<br />
Jun 09<br />
Jul 09<br />
Date<br />
Aug 09<br />
Sep 09<br />
Oct 09<br />
Nov 09<br />
Dec 09<br />
Coal Loader Dam Dam11N Dam 15N<br />
EOC Dam (16S) <strong>Final</strong> Dam (20S) Lake James (K Dam)<br />
Parnells Dam (W 3) W9 WOOP Dump Dam<br />
Emu Ck Sediment Dam<br />
Figure 41: <strong>HVO</strong> Site Dams TSS Trends<br />
AEMR <strong>2009</strong> 84
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