Research on the New Type of the Biological Suspended Filler Jianyun He, Weijia Kang, Chengshuo Wang, Chunxian Ye, Hong He, Weimin Yang and Yumei Ding MATEC Web Conf., 67 (2016) 07005 Published online: 29 July 2016 DOI: 10.1051/matecconf/20166707005