400吨污水处理工程设计方案设计论文

O11.1.1400/40/1.220081.3COD400mg/lBOD5150mg/lSS200mg/lPH691.4GB8978-1996COD100mg/lBOD530mg/lSS70mg/l2PH69GB/T18920-20021GB/T18921-20021/BOD5mg/L15201066SSmg/L1010NTU1010552.2.11232.2GB8978-19963CODBOD1BOD5/CODBOD5/COD0.45BOD5/COD0.3BOD5/COD0.25CODBOD5/CODBOD5/COD=0.3752SBRCASSCASSSBR4CASSCASSSBR20-501MLSS45g/l0.03~0.05/2CASS233CASS4h1h1h1h5abcCASS123CASSCASS21622.31010SBR20~30CASS12780%60%2.3CASS81232-910CASSBODSS3.3.1400m3/d3593153.2CASSQ=400m3/d=16.67m3/h11755mm16.7m3/hv=0.75m/sh=0.3mB=0.4m2Ab=5mmB=0.4m0.55KWB2QS-LC2CBZ0.4mx0.6m()D21233.3m3/h10m2.2KW/116.67m3/h14.2h8m7m5m2A2250m3/h11m3.0KW/B1500P=0.85kw/13CASS1121884.5mQ=16.67m3/h1025MLSS=3000mg/lMLSS=5400mg/l6h32m31.92h224m313.44hHRT=15.36hSRT=15d0.143kgBOD5/kgMLSSd1kgCOD1.00kgO2/kgCOD2.7m3/min14(2)A28L=1800mmB2300P=0.75kw/C2Q=15m3/hH=7mP=0.75kw/D2FPS-10P=0.75kw113.68.1m2A