Research on the New Type of the Biological Suspended Filler
Beijing University of Chemical Technology, Beijing China 100029
Yinglan Laboratory of Advanced Polymer Processing
At present, much research has been down to deal with urban sewage in the world to overcome the problem of urban water shortage. And many sewerage treatment systems need to be transformed to meet the requirement of city development. The method of using Bio-film to deal with urban sewage has gotten more attention by the countries of the world. Hydrophilic modified biological suspended filler is one of core technologies in the sewage treatment system which affects the efficiency, energy consuming, stability and reliability of the urban sewerage treatment. In this paper the new hydrophilic modified biological suspended filler is researched systematically and the processing technique is studied. The hydrophilic and mechanic performance of the suspended filler was tested. Results shown that the new type of hydrophilic modified suspended filler has good hydrophilic and meets the demand of urban sewage treatment system, which has great meaning and value in solving the problem of urban sewage and recycling.
Key words: urban sewage treatment / biological suspended filler / hydrophilic modified / mechanics performance / contact angle
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.