| 
        C-Stage  | 
        E-Stage  | 
        H-Stage  | 
        Combined    Effluent  | 
       
      
        WOOD    BASED MILL  | 
       
      
        Sample-    1  | 
        40  | 
        35  | 
        60  | 
        50  | 
       
      
        Sample-    2  | 
        50  | 
        40  | 
        65  | 
        42  | 
       
      
        Sample-    3  | 
        44  | 
        30  | 
        57  | 
        55  | 
       
      
        AGRO    BASED MILL  | 
       
      
        Sample-    1  | 
        37  | 
        34  | 
        47  | 
        40  | 
       
      
        Sample-    2  | 
        40  | 
        33  | 
        45  | 
        40  | 
       
      
        Sample-    3  | 
        35  | 
        30  | 
        43  | 
        44  | 
       
      | 
  
  
    | Table 3: Fish Toxicity (Lc50 Value) of Bleach Plant Effluents. |