PLC在污水处理工程中的应用

PLC,PLC,,PLCPLC1,(),,350m2,950m3/d,,,,COD,BOD320mg/L,240mg/L,COD90mg/L,BOD50mg/L,,,PLC1CQM1,,1,,,;//,,,,,,;1,,,2PLC2PLC,;,10cmPLC2Vol129No110200395©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(00001)PLCCPU2,10cm,20000,10001,,;3cm,20001,3PLC,COD,BOD311,3,,PLC,3A,B,C,N,19,D1,D2,D3,12,13,14PLC,12,13,12,14,,,420mA,PLC3312//,PLC,,,015mg/L,,,;215mg/L,,,PLC4XFER(70)DM0003,CMP(20)(#0500),,20002,,15s,,10101,,,,(#1800),20003,,,4PLC4,PLC,,,:250022:[phone]-8509:2002O10O896Vol129No1102003©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.