Browsing Brage NMBU by Author "Ding, Ting"
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Evolution of procedure for exchanging biofilm media : case study in a running warm water system
Ding, Ting (Master thesis, 2013-10-21)Moving bed biofilm reactor (MBBR) is a technology based on the biofilm theory, with biofilm attached on the suspended medium. Because of the low growth rate of nitrifying bacteria, the start-up period is quite long. ...