沸石生态床系统处理城市污泥的性能研究

Study on Performances of Zeolite Ecological Bed System in Treatment of Municipal Sludge

利用天然沸石作为生态床系统的基质对城市污泥进行处理 ,并在相同条件下 ,和砾石基质的处理效果进行了比较。结果表明 ,在生态床系统运行过程中 。

Municipal sludge is treated by ecological beds. The substrate of beds is natural zeolite. Under the same conditions, the disposal effects of gravel substrate are compared with natural zeolite substrate. This paper shows that the disposal effects of natural zeolite substrate are better than the gravel substrate in the ecological beds system running.