曾四恭Jeng, L. C.L. C.JengTseng, Szu-KungSzu-KungTseng2009-05-182018-06-282009-05-182018-06-281993-09http://ntur.lib.ntu.edu.tw//handle/246246/157195en-USRemoval of Nitrogen from Hog Wastewater with Biofilm Peactorsconference paper