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环境科学学报 2002
Experimental study on suspended mediaum and its performance
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Abstract:
Mediaum is one of the key part in the biofilm wastewater treatment technology. Non\|woven fabric was selected as a new kind of suspended mediaum. In our research the material, shape and size of mediaum were decided according the reguirement of wasterwater treatment engineering. The performances of mediaum have been studied in this experiment. The results showed that column cavity media (height 11?mm, diameter 11?mm),is made from the polypropylene non\|woven fabric and treated on the surface,can meet the requirement for the suspended mediaum in the wastewater treatment engineering.
