公开(公告)号：US08586342B2

公开(公告)日：2013-11-19

申请号：US12050915

申请日：2008-03-18

Applicant: Qinsheng Li ,  Yeqin Wang ,  Ruoxue Wang ,  Jing Wang

Inventor： Qinsheng Li ,  Yeqin Wang ,  Ruoxue Wang ,  Jing Wang

IPC: C12N1/00

CPC classification number: C12N11/08 ,  C12N11/04 ,  C12N11/10 ,  C12N11/12 ,  C12N11/14

Abstract: An artificial biomembrane and a method for manufacturing the same. Raw film-forming materials, such as polyvinyl alcohol, sodium alginate and sodium carboxymethyl cellulose, are dissolved in water to form a glue liquid, into which a mixture of coal-based activated carbon powder, diatomaceous earth powder sodium acetate and single strain or multiple strains of microbial cells are added. The resultant glue liquid is immobilized using powder beds or fluidized beds to form artificial biomembranes. The artificial biomembranes can be manufactured in a large-scale, with simple process of immobilization, high efficiency and low cost. The artificial biomembranes can be applied to ecological restorations and different polluted water environments, such as industrial wastewater, sewage, fishing water, landscape water, flowing water and the like.

Abstract translation: 人造生物膜及其制造方法。 将原始成膜材料如聚乙烯醇，藻酸钠和羧甲基纤维素钠溶解在水中以形成胶液，其中混合有煤基活性炭粉末，硅藻土粉末乙酸钠和单一菌株或多个 加入微生物细胞菌株。 使用粉末床或流化床固定所得胶液以形成人造生物膜。 人造生物膜可以大规模制造，具有简单的固定过程，高效率和低成本。 人造生物膜可应用于生态修复和不同污染水环境，如工业废水，污水，渔用水，景观水，流水等。