| Substrate | Reactor | So (COD) (mg l-1) | HRT (h) | Kinetic Parameters | Reference | 
      
        |  |  | ks (d-1) | m (d-1) | n | 
      
        | Synthetic wastewater (Glucose and    2,4-DCP) | UASB | 2700-4000 | 2-20 | 0.26 | 0.01 | 0.03 | Sponza and Uluköy (2008)    (37ºC) | 
      
        | Synthetic Textil wastewaters | UASB | 4000-4500 | 6-100 | 0.33 | 0.56 | 1.09 | Işik and Sponza (2005) (37 ºC) | 
      
        | Molasses | UAF-UASB hybrid | 2000-15000 | 12-48 | 10.81 | 0.03 | 1.19 | Büyükkamacı and Filibeli (2002) (T,    Room) | 
      
        | Slaughterhouse wastewaters | UAF | 6000-6500 | 24-48 | 0.89 | 1.10 | 1.03 | Present research study (20ºC) | 
      
        | Slaughterhouse wastewaters | UAF | 6000-6500 | 24-48 | 5.31 | 0.35 | 1.15 | Present research study (27.5ºC) | 
      
        | Slaughterhouse wastewaters | UAF | 6000-6500 | 24-48 | 15.72 | 0.06 | 1.22 | Present research study (35ºC) |