Systems Analysis of Zaragoza Urban Water - SWITCH - Managing ...
Systems Analysis of Zaragoza Urban Water - SWITCH - Managing ...
Systems Analysis of Zaragoza Urban Water - SWITCH - Managing ...
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<strong>Systems</strong> <strong>Analysis</strong> <strong>of</strong> <strong>Zaragoza</strong> UWS Guillermo Penagos<br />
Chlorine consumption<br />
Alum consumption<br />
4,000<br />
12,000<br />
Chloride (tons)<br />
3,500<br />
3,000<br />
2,500<br />
2,000<br />
1,500<br />
1,000<br />
500<br />
Alum (tons)<br />
10,000<br />
8,000<br />
6,000<br />
4,000<br />
2,000<br />
0<br />
2000 2001 2002 2003 2004 2005 2006<br />
Year<br />
0<br />
2000 2001 2002 2003 2004 2005 2006<br />
Year<br />
Powdered Activated Carbon consumption<br />
Iron Chloride consumption<br />
400<br />
12,000<br />
350<br />
300<br />
10,000<br />
PAC (tons)<br />
250<br />
200<br />
150<br />
100<br />
FeCl 3 (ton)<br />
8,000<br />
6,000<br />
4,000<br />
50<br />
0<br />
2000 2001 2002 2003 2004 2005 2006<br />
Year<br />
2,000<br />
0<br />
2001 2002 2003 2004 2005 2006<br />
year<br />
Figure 7. Chemical products consumption by <strong>Zaragoza</strong> UWS. Chlorine, Allum and PAC are used for DWT whereas Iron Chloride is used for WWT in “Carjuja”plant<br />
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