介质截留法固定化微生物技术在污水处理中的应用

Application of medium retain manner of immobilized microorganisms technology in wastewater treatment

介质截留法是新兴的用于污水处理的固定化微生物方法之一。由于其具有高度的微生物活性、易于固液分离、可工业化操作、适于难降解有毒物质的处理等优点,在生物污水处理领域得到了较快的发展。介绍了介质截留法的研究现状,分析比较了该法使用的典型载体及其应用状况,总结了该法的优劣性和适用范围,并对该法在污水处理领域的发展做了展望。

Medium retain manner is one of the new methods of immobilized microorganisms technology used for wastewater treatment.Owing to the advantages,such as its high biological activity,easy separation solid from liquid,feasibility of industrialization and applicability to the treatment of toxic substances which are hard to be degraded,the medium retain manner has got more and more development in biological treatment of wastewater.The present research situation of medium retain manner is introduced,its typical carriers and their application are compared and analyzed,its advantages and disadvantages and applicable ranges are summarized.At the end,its development in wastewater treatment is predicted.