废水处理循序批式反应器的研究

Study on Sequencing Batch Reactor for Wastewater Biochemical Treatment

自1971年美国欧文教授描述了SBR(循序批式反应器)以来,SBR的研究和应用在国内外有了很快的发展。本文对提高SBR的有机负荷、填料SBR的可行性和其技术经济分析等几个方面进行了研究,对SBR内抑制污泥膨胀的机制和基质去除规律进行了较深入的探讨。

Since Irvine and Davis (University of Notre Dame, Ind .) described the operation of SBR (Sequencing Batch Reactor) in 1971, the researches and applications of SBR have been developing very fast. In this study, the feasiblities about the SBR operation on high organic load, the use of biological fixed-film in SBR system and the estimate of capital and operation cost by comparing SBR to conventional treatment were studied. In this report both the mechanism of substrate and of the activated sludge bulk for SBR were discussed.