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Browsing by Author "Hong-Bang"

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    Closed sulfur circulation system
    (2009-02-03)
    Lin
    ;
    Jin-Gaw
    ;
    Cheng
    ;
    Hong-Bang
    The present invention provides a closed sulfur circulation wastewater treatment system, which combines autotrophic and heterotrophic denitrification to recycle sulfates. Particularly, the present invention provides a process and a system for wastewater treatment which effectively process wastewater having both high nitrates and low organic carbonaceous sources, and effectively reduce sulfates by-products.