纺织生产废水的物理化学处理技术杨扬

20031215　4　　　　　　　　JOURNALOFSHENYANGUNIVERSITY　　　　　　　　Dec.2003Vol.15　№.4杨　扬(沈阳大学建筑工程学院,辽宁沈阳　110044)〔　〕拟采用炉渣过滤法对包头亚麻厂生产废水进行处理,在设计之前进行了现场试验。试验结果表明,用该工艺处理亚麻生产废水,完全达到国家排放标准。并具有以废治废、综合治理的显著特点。〔〕亚麻废水;炉渣过滤法〔〕X703　　〔〕B　　〔〕1008-9225(2003)04-0085-02　　:、,1000m3d。,:、、、-[1]、[2]、。,,,。1　、、、、,:,,,,,。,。,,,。、,,,,1986,,。1。1　　　,。,,,,,。、25%～30%,。,110,33。,。,、[3],85〔〕2003-12-25　　〔〕(1955-),,,。。,。2　,。3m,、,,,20。pH:pH3～4,,pH7～8,。SO2、SO3,H2SO4[4],,,。,。,,,。,pH≥10,,。CODcr:CODcr,。CODcr=1600～3800mgL,CODcr=300～600mgL。CODcr150mgL。90%。,。,,,、、、、、、,:C+O2=CO2,S+O2=SO2,2H+O2=2H2O,N+O2=NO2。,,13,,[5],,。,,,,。,,:S2-():0.1～0.2mgL。:,115～110,,。SS():,,5～12mgL。BOD5:,60mgL。。CODcr,1.8m,CODcr50%,1.8m,,CODcr80%。,2.5m。:1.8m,0.1mh,,,,。,3m。,3.5～4m。3　(1),。4～5。,,,。(2),,,,,。,。(3),,,。(4),。4　,,。,。,。。5　　　,,,,,,。,、、。〔〕[1].[M].:,1991.[2].()[M].:,1996.[3](GBJ14-87).:,1996.〔89〕86200312　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　-B-N(C2H5)2,(,-B(-COOH※COOC4H9)),、—B,。—B,,,。2.3　,:(NH4)2SO4,pH=2.4Na2HPO4-,,2min,5min,,2min,1cm722,610nm。,ε610=2.71×105;y=-0.03+0.0808x;:0.9980,,:97%,S=2.08×10-4;96%,。〔〕[1],.[J].,1982,4(3):146-147.[2].[M].:,1981.AnalysisofchromogenicagentforrareelementrhenumbyspectrophotometryWANGYu-jing,DOUYan-mei,MAHong(DepartmentofBasicCourses,ShenyangUniversity,Shenyang110044,China)〔Abstract〕Thisarticlefocusesontheconditionsfortheanalysisofrheniumthrough5distinctmeans:ethylviolet,methylviolet,butylrhodamine-B,crystalvioletandmalachitegreen.ItshowsthatinthebuffermediumofNa2HPO4-citricacidunderpH=2.4,ethylvioletinthemediaof(NH4)SO4andtartaricacidisthemostsensitivechromogenicagentfortheanalysisofrhenium.Ithasthemaximumvalueofabsorptionat610nm,themolarabsorp-tivityε610is2.7×105andthusitisastableone.Undercertaincircumstancesthismethodappliestotheanalysisofrheniuminthecoppersmokeashofelectronicashabsorption,andthisresultissatisfactory.〔Keywords〕chromogenicagent;spectrophotometryanalysis;rhenium【　】〔86〕[4]《》.[M].:,1992.[5].[M].:,1998.Theexperimentalstudyoftheslagfiltrationmeansofdisposeflaxmanufacturewaste-waterYANGYang(SchoolofArchitecturalandCivilEngineering,ShenyangUniversity,Shenyang110044,China)〔Abstract〕Programmeformanufacturewaste-waterdisposingofBaotouflaxfactorybymeansofslagfiltration.Au-topticexperimenthasbeendonebeforedesign.Theresultshowsthattheflaxmanufacturewaste-waterdisposedbythistechnicsmeasureupthenationalstandard.Thetechnichasthedistinctcharacteristicoftreatingwaste-waterwithwastesandcompositivegovernance.〔Keywords〕flaxwaste;slagfiltrationmeans【　】89　　　　　　　　　　　　　　　　　　　　　　4