Wuhan subway line 2 tunneling project is constructed by China Railway Tunnel Group. The diameter for tunneling is 6.52m and the length is 6.52km.The stratum material may include silty-fine sand, and silty clay etc. Slurry cycling volume is 1000m³/h .Two sets of MTP-1000 slurry treatment system, one set of ZTJ-120 slurrying and adjusting system and one unit ANP18SL36M of filter press are employed in this project.