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. 2015 Nov 7;37(9):1122–1132. doi: 10.1080/09593330.2015.1102332

Table 3. Sewage 3 electrochemically treated (3–sewage/electro); primary COD0 = 527 → final CODf = 305.

Time (s) TU (NTU) Colour (mg/L) SS (mg/L) Ptotal (mg/L) COD (mg/L)
0 237 3160 470 16.6 527
300 165 2670 380    
600 136 2350 320    
900 113 2130 280    
1200 96 1940 260    
1500 70 1610 210    
2400 39 1250 150    
3600 24 650 70    
After 1800 s of sedimentation 0 265 0 0.86 305