Microbial
Type
Time
(day)
  Active Ingredient
(µg/ml)
Active Ingredient Removal Efficiency (%) COD
(mg/lt)
COD Removal
Efficiency (%)
  Bacteria Mix 1 393,6 18 13600 22
2 350,4 27 7800 55
3 312 35 6240 64
4 264 45 2700 84
5 120 75 1540 91
  Fungi Mix 1 446,4 7 13600 22
2 388,8 19 10080 42
3 321,6 33 7800 43
4 249,6 48 6720 61
5 158,4 67 2700 84
  Bacteria+Fungi Mix 1 393,6 18 9200 47
2 321,6 33 5400 69
3 187,2 61 2810 84
4 134,4 72 1270 93
5 72 85 <1270 >93
Table 5: Removal efficiency of Trifluralin as active ingredient and COD.