• Login
    View Item 
    •   DSpace Home
    • Final Year Project Papers & Reports
    • School of Environmental Engineering (FYP)
    • View Item
    •   DSpace Home
    • Final Year Project Papers & Reports
    • School of Environmental Engineering (FYP)
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Catalytic ozonation for sludge disintegration

    Thumbnail
    View/Open
    Abstract, Acknowledgement.pdf (117.5Kb)
    Introduction.pdf (81.40Kb)
    Literature Review.pdf (489.0Kb)
    Methodology.pdf (212.8Kb)
    Results and Discussion.pdf (255.6Kb)
    Conclusion and Recommendation.pdf (113.0Kb)
    References and Appendices.pdf (274.6Kb)
    Date
    2014-06
    Author
    Fatin Nuraini, Juhari
    Metadata
    Show full item record
    Abstract
    Processing and disposal of excess sludge is one of the most serious problem encountered in wastewater treatment in terms of environment, finance and technology. This project research studied the catalytic ozonation for sludge disintegration. The addition of zinc oxide (ZnO) as a catalyst in this experiment is to evaluate the performance of catalytic ozonation for disintegration of sludge from rubber industry sludge and to analyze the efficiency of ozone decomposition mechanism for catalytic and non-catalytic ozonation of sludge. Semi reactor batch is used and the total ozonation time is 20 minutes. The sludge is exposed to the ozonation process with and without the addition of ZnO. The performances of sludge disintegration are compared between catalytic ozonation and non-catalytic ozonation. The sludge disintegration increases as the ZnO being added into the experiment. Addition of ZnO reduces the sludge volume index, reduction of the concentration of total suspended solid, chemical oxygen demand and total solid. Furthermore, the mechanism of ozonation process is more efficient in catalytic ozonation as the sludge disintegration performance increasing compared to the noncatalytic ozonation. For conclusion, the performance of catalytic ozonation for sludge disintegration is improved and the efficiency of ozone decomposition mechanism for catalytic is better than the non-catalytic ozonation.
    URI
    http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73339
    Collections
    • School of Environmental Engineering (FYP) [641]

    Atmire NV

    Perpustakaan Tuanku Syed Faizuddin Putra (PTSFP) | Send Feedback
     

     

    Browse

    All of UniMAP Library Digital RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Atmire NV

    Perpustakaan Tuanku Syed Faizuddin Putra (PTSFP) | Send Feedback