Characterization of Malaysian sewage sludges and nitrogen ...

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Characterization of Malaysian sewage sludges and nitrogen mineralization in three soils treated with sewage sludge. A B Rosenani D R Kala and C I  ...


 

    

                      



    



 

 



           





   

 

            

  







  

  

   

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 

 

                    



    

    

 

 



             



 







  

   

  

 



 



     









       

        



















Fig. 1: Nitrogen mineralization of different application rates of sewage sludge in Bungor soil series (Bars indicate standard deviation of means).      

       

     





 









Fig. 2: Nitrogen mineralization of different application rates of sewage sludge in Jawa soil series (Bars indicate standard deviation of means).









       

        















 Fig. 3: Nitrogen mineralization of different application rates of sewage sludge in Serdang soil series (Bars indicate standard deviation of means).



                                           

 

       



           

 

                    

  

 

 



 





 











  

   



         



  





 

 

 





