Similar pattern could be
observed in the symbiotic MAeEM bioremediation mode, however
the decrease in DO was more gradual where the minimum DO
levels achieved were 2.23, 2.32 and 2.68 mg L1 at the inoculation
of 20%, 30% and 40% MA with 3 mL EM, respectively. In the MA
phytoremediation mode, DO levels fluctuated throughout the treatment period.