Membrane Fouling and Control in Membrane Bioreactor for Oily Wastewater Treatment

摘要

With the development of the membrane bioreactor's wide spread applications in oily wastewater treatment,membrane fouling,considered as the mainly factor for running the membrane bioreactor system,attaches great importance to our attention.In this paper,membrane fouling came up with the corresponding solutions from the aspects as follows:its fouling road,main influence fouling factors etc.At last,on the basis of the Darcy's Law,the model of Back Propagation Neural networks was introduced to predict the fouling process and learn to use the models to control the fouling.%随着膜生物反应器在处理含油废水等工业废水中的广泛应用,膜污染作为影响反应器运行的主要因素越来越多的受到了重视.本文从膜污染途径入手,分析膜污染的过程特征及产生膜污染的主要影响因素.最后文章在达西扩散定律的基础上,介绍了利用人工神经网络模型来预测膜污染建立数学模型,预测膜污染过程以控制膜污染.