CASS工艺特点及优缺点分析

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20081HenanBuildingMaterials20081HenanBuildingMaterials20081HenanBuildingMaterials20114HenanBuildingMaterials[J].,2010(04):76~78.[4].[J].,2010(16):157~158.CASS,830023:CASS、,CASS,。:CASS;1CASS(Cyclic-Activated-Sludge-System)。,90,,,,。、、,。2CASS(SBR),CASS。,,,,、[1]。,CASS,、,,(CASS20%)。3CASS3.1、、、CASS,,。,10%~25%,20%~35%。CASS,,,,,,,10%~25%。,[2]。3.2CASS,CASS,CASS;CASS,,,,,CASS,。3.3CASS,,。,,,,CASS。3.4,CASS,,CASS。,,。,6,。3.5CASS,、,,,,,。3.6,CASS、,SBR;,,SBR。,;,,;,,。,CASS,。,CASS,CASS,。3.7,2~7,CASS25~30,,,。CASS,,,。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!9420081HenanBuildingMaterials20081HenanBuildingMaterials20081HenanBuildingMaterials20114HenanBuildingMaterials4CASSCASS,。,,,CASS。4.1CASS,、、。CASS,CASS,CASS,。4.2。,DO,,,。,CASS20%,、,。CASS[3]。4.3,CASS。4.4CASS,,。:[1],.(CASS)[J].,1999,25(11):5~8.[2],.CASS[J].,2001,19(4):28~29.[3].[M].,Y-,2001.,463000:,,、。,。,,,。:;;;,,21、。,。,400m2(102m2),3.2m2,1%。,;、,、、、,。1,,,,,。,:24cm,24cm;,;,,。,,。22.1,,,,。,,。、,,,,。,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,95

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