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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 />

3,500<br />

Cartuja Almozara Paper mills Storm water<br />

3,500<br />

Cartuja Almozara Paper mills<br />

3,000<br />

3,000<br />

Total N (ton)<br />

2,500<br />

2,000<br />

1,500<br />

1,000<br />

Total N (ton)<br />

2,500<br />

2,000<br />

1,500<br />

1,000<br />

500<br />

500<br />

0<br />

2001 2002 2003 2004 2005 2006<br />

Year<br />

0<br />

2001 2002 2003 2004 2005 2006<br />

Year<br />

Figure 15. Nitrogen loads to the environment from <strong>Zaragoza</strong> UWS. Left: Loads to receiving water body. Right: Loads to landfill and agriculture<br />

500<br />

Cartuja Almozara Paper mills Storm water<br />

500<br />

Cartuja Almozara Paper mills<br />

400<br />

400<br />

Total P (ton)<br />

300<br />

200<br />

Total P (ton)<br />

300<br />

200<br />

100<br />

100<br />

0<br />

2001 2002 2003 2004 2005 2006<br />

Year<br />

0<br />

2001 2002 2003 2004 2005 2006<br />

Year<br />

Figure 16. Phosphorus to the environment from <strong>Zaragoza</strong> UWS. Left: Loads to receiving water body. Right: Loads to landfill and agriculture<br />

41

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