| Bacteria
         | 
        DO* ( mg L-1)
         | 
        BOD* ( mg L-1)
         | 
        COD* ( mg L-1)
         | 
       
      
        | EM treated
         | 
        Nano 
          treated
         | 
        EM treated
         | 
        Nano. 
          treated
         | 
        EM 
          treated
         | 
        Nano 
          Treated
         | 
       
      
        | E. coli
         | 
        10±0.3
         | 
        11.2±0.3
         | 
        6.4±0.5
         | 
        0.4±0.3
         | 
        29.2±0.3
         | 
        26.3±0.5
         | 
       
      
        | B. cereus
         | 
        11.6±0.4
         | 
        14.0±0.5
         | 
        3.6±0.3
         | 
        1.6±0.5
         | 
        26.3±0.5
         | 
        31.3±0.3
         | 
       
      
        | B.subtilis
         | 
        10.8±0.2
         | 
        14.4±0.4
         | 
        2.6±0.7
         | 
        1.2±0.2
         | 
        20.3±0.4
         | 
        33.6±0.7
         | 
       
      
        | B.fusiformis
         | 
        11.2±0.9
         | 
        13.2±0.5
         | 
        2.4±0.4
         | 
        0.8±0.6
         | 
        21.3±0.6
         | 
        42.0±0.4
         | 
       
      
        | B.thuringiensis
         | 
        10±0.25
         | 
        13.6±0.6
         | 
        3.8±0.3
         | 
        1.2±0.4
         | 
        25.2±0.5
         | 
        29.8±0.3
         | 
       
      
        | Lactobacillus sp
         | 
        10±0.35
         | 
        14.4±0.4
         | 
        6.2±0.4
         | 
        0.4±0.3
         | 
        20.6±0.4
         | 
        37.7±0.4
         | 
       
      
        | R.palustris
         | 
        11.2±0.4
         | 
        14.8±0.7
         | 
        2.4±0.1
         | 
        0.2±0.3
         | 
        19.3±0.7
         | 
        44.6±0.1
         | 
       
      
        | R.spheroides
         | 
        11.6±0.5
         | 
        14.2±0.8
         | 
        1.6±0.5
         | 
        0.3±0.4
         | 
        18.6±0.8
         | 
        47.6±0.7
         | 
       
     
    EM= Effective Microbes Technology; Nano= Nanotechnology
  |