TRENDS IN SLIBONTWATERING - Stowa
TRENDS IN SLIBONTWATERING - Stowa
TRENDS IN SLIBONTWATERING - Stowa
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STOWA 2012-46 <strong>TRENDS</strong> <strong>IN</strong> SLIBONTWATER<strong>IN</strong>G<br />
Locatie: Waterschap Velt en Vecht; Emmen<br />
Droge stof slibkoek (% ds) of<br />
polymeerverbruik (g PE actief/kg ds)<br />
35<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
locatie: waterschap velt en vecht; emmen<br />
dec-07<br />
feb-08<br />
apr-08<br />
jun-08<br />
jul-08<br />
sep-08<br />
nov-08<br />
jan-09<br />
mrt-09<br />
mei-09<br />
jul-09<br />
sep-09<br />
nov-09<br />
jan-10<br />
mrt-10<br />
mei-10<br />
jul-10<br />
sep-10<br />
nov-10<br />
jan-11<br />
mrt-11<br />
mei-11<br />
jul-11<br />
sep-11<br />
nov-11<br />
jan-12<br />
mrt-12<br />
mei-12<br />
jul-12<br />
sep-12<br />
500<br />
450<br />
400<br />
350<br />
300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
0<br />
PO4 in filtraat (mg/l)<br />
89<br />
DS koek pers<br />
PE verbruik<br />
o-PO4 in<br />
filtraat