On the basis of the control system design in sewage treatment factory in Yanzhou City, we discussed the function of the PLC control system in sewage treatment processing.
依据兖州市污水处理厂的控制系统设计思路，讨论了在污水处理过程中，采用可编程序控制器（P LC） 控制系统的功能。
An artificial wetland sewage processing method and system belongs to processing of sewage and sludge, can solve problems of present artificial wetland biological film obstruction and short life.
人工湿地生活污水处理方法及系统。属污水和泥渣的处理类。解决现有人工湿地生物膜堵塞、寿命短的问题。
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