2021/2/15/ · Simultaneous elimination of H 2 S and NH 3 in a biotrickling filter packed with polyhedral spheres and best efficiency in compost deodorization Author links open overlay panel Chenchen Huan , Junnan Fang , Xinyu Tong , Yong Zeng , Yang Liu , Xinru Jiang , Gaosheng Ji , Lishan Xu , Qingyang Lyu , Zhiying Yan