rs设tF/M=0.15kgCOD/kg.ssday,MLSS=3000mg/L活性污泥槽容积V=(350mg/Lx300M3/day÷0.15COD/kg.ssday350mg/L=667M3采670M3污泥回流比Qr=350mg/Lx300M3÷3000mg/L=35M3/Day容积负荷:(350mg/Lx300M3/day÷670M3/1000=0.157kgCOD/M3/day需要空气量:350mg/Lx300M3/day/1000=105kgCOD/dayO2=105kgCOD/dayx1.2kgO2/kgCOD=126kgO2/day转换为污水时之O2=126÷0.75=168kgO2/dayAir=168kgO2/day÷(0.23x1.201x25﹪)=1.7M3/MIN鼓风机:4M3x0.6kg.CM2x9.01KWx1000RPMx100mmΦx2组细气泡散气器:60~120L/MINx88组boäDO溶氧度计:1组氮营养剂加药机2台:型式:定量加药机、加药量调整量0~100%性能:0~/minx10kg/cm2x0.2KW依BOD;氮;磷=100BOD:5氮:1磷300CMDx800PPM(BOD)/1000=240kg/day/BOD故(neân)100:5:1=240:12:2.4又氮之含量为46%故需要46%,12kg/day÷46%=26kg/day若以泡10%之氮剂计算则,26÷10%=260L/day=/min。磷营养剂加药机1台型式:定量加药机、加药量调整量0~100%性能:0~/minx10kg/cm2x0.2KW依上述则需添加2.4kg/day纯磷。又磷约为12%故需要2.4÷12%=20kg/day若以泡10%之磷剂计算则:20÷10%=200L/day=/min。氮、磷贮药槽200LFRP制x2槽初沉池T-06池体构造:RC结构体
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