改良A^(2)O污水处理工艺扩建改造分析与探究

Analysis and Research on Expansion and Reconstruction of Improved A^(2)O Sewage Treatment Process

随着经济的迅速发展,以及大量的工业生产,废水的排放量和处理量的日益增加,目前的污水处理设备已不能满足处理的需要。本项目通过将原有CAST工艺改造为改良A^(2)O生物池工艺,在投资和工程量较小的情况下,能有效地改善污水处理厂的生产效率,改善出水水质,为日后污水处理厂扩建改造提供了案例及理论支持。

With the rapid development of the city and the increasing number of industrial enterprises,the amount of sewage produced and treated increases,and the existing sewage treatment facilities can not meet the treatment requirements.By transforming the original cast process into an improved A^(2)O biological tank process,the project can effectively improve the operation efficiency of the sewage treatment plant and improve the effluent quality under the condition of small investment and quantities,providing case and theoretical support for the expansion and reconstruction of the sewage treatment plant in the future.