Combining the oroject design of the WWTP of Qianjiang,this oaoer introduced the design oarameter,the technological orocess,the orocess characteristics of urban domestic sewage treatment by C-TECH orocess. Point out the orocess has advantages of simole orocess,low in-vestment of civil engineering and equioment,low ooerating cost and convenient management,high denitrification and ohosohorus removal. It can be described for reference.%结合黔江新城污水处理厂工程设计,介绍了C-TECH工艺处理城市生活污水的设计参数、处理工艺流程及工艺特点等,指出该工艺具有流程简单、土建和设备投资低、运行管理方便、脱氮除磷效果好等优点,可供类似工程参考。
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