Ozonation and PAC addition schemes, results - EU Project Neptune
Ozonation and PAC addition schemes, results - EU Project Neptune
Ozonation and PAC addition schemes, results - EU Project Neptune
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Bromate formation in ozone reactor<br />
740 g O3/kg DOC<br />
15.0<br />
12.5<br />
35<br />
30<br />
810 g O3/kg DOC<br />
900 g O3/kg DOC<br />
1240 g O3/kg DOC<br />
Bromate [µg/L]<br />
10.0<br />
7.5<br />
5.0<br />
2.5<br />
Drinking water st<strong>and</strong>ard for Bromate<br />
25<br />
20<br />
15<br />
10<br />
5<br />
Bromide [µg/L]<br />
0.0<br />
Reactor ZU Second P3 Reactor AB Effluent SF<br />
influent Compartment effluent s<strong>and</strong>filtration<br />
0<br />
• Bromate formation only for very high ozone dose (LOQ = 2 µg L -1 )<br />
• Concentration remains even below the drinking water st<strong>and</strong>ard!
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