论文部分内容阅读
该文针对以三沟式氧化沟为主体的污水处理厂的工艺流程和控制要求,设计了基于 PLC和现场总线的计算机自动控制系统.“,”A computer control system with PLC and field bus is developed based on oxidation ditches in a sewage processing plant is introduced in this paper.