Carrier for immobilizing microorganisms, and method for converting nitrogen compounds in a liquid using the same
申请人:Matsumura, Masatoshi
公开号:EP0758680A2
公开(公告)日:1997-02-19
A carrier for immobilizing microorganisms, comprising a porous cellulose derivative or a porous cellulose, which has a good affinity for the microorganisms, can be applied to any liquid treatment tank without limiting use sites, and does not require a plant investment for immobilization of the microorganisms, and a method of converting nitrogen compounds in a liquid to be treated such as potable water or wastewater, by introducing the carrier together with the liquid to be treated into a liquid treatment tank such as a nitrification treatment tank or a denitrification treatment tank, thereby converting the nitrogen compounds contained in the liquid to be treated into harmless nitrogen compounds, are disclosed.
一种固定微生物的载体,由多孔纤维素衍生物或多孔纤维素组成,对微生物具有良好的亲和力,可应用于任何液体处理池而不限制使用地点,并且不需要为固定微生物而投资建厂、本发明还公开了一种将饮用水或废水等待处理液体中的氮化合物转化为无害氮化合物的方法,方法是将载体与待处理液体一起引入硝化处理池或反硝化处理池等液体处理池,从而将待处理液体中所含的氮化合物转化为无害氮化合物。