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bioremediation (factors that affect efficiency of microbial biodegradation…

- - - - moving contaminated soil to another site for treatment
      - take place in large bioreactor.
      - effective for small amount of soil
      - rapid process
    - - involves three techniques
        
        landfarming
        
        spreading contaminated soil on pad
        
        collect leachates (contaminated water from landfill)
        
        biopiles
        
        used when chemical in soils are known to evaporate easily
        
        compositing
        
        degrading household waste
      - more time consuming and require larger space