PLC技术在生活污水处理及回用系统中的应用

TechniquesofAutomation&Applications|123TechnicalCommunicationsPLCApplicationthePLCTechnologytotheSewageTreatmentandReuseSystemLIYi-qiang(LuodingPolytechnic,Luoding527200China)Abstract:ThispaperpresentstheapplicationofthePLCtechnologytothesewagetreatmentandreusesystem.Thecontrolrequirementsofthesystemarealsointroduced.ThehardwareandsoftwareofthePLCcontrolsystemareoutlined.Keywords:sewagetreatment;PLCcontrol;hardware;software;automation124|TechniquesofAutomation&ApplicationsTechnicalCommunicationsPLCPLCPLCTechniquesofAutomation&Applications|125TechnicalCommunicationsPLC