Recycling Treated Municipal Wastewater for Industrial Water Use

TM4: WWTP Effluent Quality
Recycling Treated Municipal Wastewater for Industrial Water Use
Frequency of Occurrence, %
Frequency of Occurrence, %
100.0%
90.0%
80.0%
70.0%
60.0%
50.0%
40.0%
30.0%
20.0%
10.0%
0.0%
100.0%
90.0%
80.0%
70.0%
60.0%
50.0%
40.0%
30.0%
20.0%
10.0%
0.0%
0.00 10.00 20.00 30.00 40.00 50.00 60.00
Annual Average Concentration, mg/L
Figure 15. Effluent Total Phosphorous of Municipal WWTPs in Minnesota
0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00
Annual Average Concentration, mg/L
Figure 16. Effluent Total Phosphorous of Municipal WWTPs Greater than 1 mgd in
Minnesota
14 Craddock Consulting Engineers
In Association with CDM & James Crook
TM4-WWTP Eff Quality_0707.doc