Cost reducing, application of biological technology and its compound with traditional flocculants will be the trend to solve the difficulty in the development of MBF.

• 针对目前微生物絮凝剂发展的“瓶颈”问题,认为降低成本、充分利用生物技术以及与传统絮凝剂复配使用将成为微生物絮凝剂今后发展的方向。