污水处理厂改造工程中二级生物处理方案比选

The secondary biological treatment scheme comparison and selection in wastewater treatment plant renovation engineering

介绍了某污水处理厂改造工程的项目背景,通过对几种二级生物处理工艺比选,最终确定采用移动床生物膜工艺作为本工程主体工艺,该工艺适用于立体改造,实现污水高效处理。

Through the comparison and selection of several two stage biological treatment processes, the Movable Bed Biofilm Reactor is adopted as the main process of the project. The process is suitable for three-dimensional reconstruction and high efficiency treatment of wastewater.