二步法腈纶废水有机污染物生物降解性实验研究张亚雷

:2000-10-23:(50008011):(1971-),,,,.张亚雷,赵建夫,顾国维(,　200092):,、、、、,,,、A/O,,.:;;:X131.2　　　　　　:A　　　　　　:0253-374X(2001)07-0832-06PracticalBiodegradabilityoftheOrganicPollutantsinAcrylicFiberWastewaterofTwo-processesTechnologyZHANGYa-lei,ZHAOJian-fu,GUGuo-wei(StateKeyLaboratoryofPollutionControlandResourcesReuse,TongjiUniversity,Shanghai200092,China)Abstract:Themainpollutantsintheacrylicfiberwastewateroftwo-processestechnologyinclude-nitrile,-phenol,-alkaneandsoon.Basedontheresearchofthetheoreticalbiodegradabilityofthemainpollutantsintheacrylicfiberwastewater,thispaperresearchesthebiodegradationoforganicpollutantsduringcoagulation-sedimentationpretreat-mentandA/Obiofilmprocessthroughthepracticaltechnologyexperimentanddiscussesthecorrelativemechanismofthetechnology.Keywords:acrylicfiberwastewater;organicpollutants;biodegradability　　,、,[1,2]、A/O[1,3]、.1　,/,[1].HP.、、、、,,,.1～6-A/O.7、8-A/O.3～629720017　　　　　JOURNALOFTONGJIUNIVERSITYVol.29No.7　July.2001,:=(-)/;=(-×)/(+1);=(-)/.1　Tab.1　Organicpollutantstransformationduringcoagulation-sedimentationpretreatment(ρ(TOC)=175mg·L-1)w()/%w()/%(ρ(TOC)=124mg·L-1)/%123.0130.396.424.575.7810.432.902.5138.54β,β′-3.404.6812.95N,N-4.763.9541.266.287.9627.672,6-(1,1-)27.3219.5349.384.434.1933.191.741.6632.4102,2′-6.127.938.2112,4-1.491.3336.8122,2,5-0.800.6343.8132,2,3,4-1.070.7749.2140.680.3563.7154-1.451.4230.7162,2,4,6,6-0.760.5052.9170.810.4659.6182,5-0.840.4661.5192,2,6-1.210.9047.4202,2,8-0.850.6744.1214--2,2,6,6-1.500.9356.1220.520.3946.9232,6,10-0.690.4158.3242,6,11-0.480.3351.7252,7,10-0.540.3060.5261.781.5737.4　　1001002　Tab.2　Mainrawmaterialpollutantstransformationduringcoagulation-sedimentationpretreatment　　ρ/(mg·L-1)ρ/(mg·L-1)/%119.712.835.024.41.9455.938.83.4261.145.33.9525.552.01.5920.5　　1、2,,,50%;N,N-、、、2,6-(1,1-)30%;、2,2′-、、、;,2,6-(1,1-)、、N,N-.,,,.3、4,,、2,2′-、、、、,60%;、、、、、4-、2,5-、、2,6-(1,1-)、N,N-,30%;.、,、、、、、、,,833　7,:　　.,,,.3　-A/OTab.3　OrganicpollutantstransformationduringanoxicprocessofA/Otechnologyρ(TOC)/(mg·L-1)(ρ(TOC)=44mg·L-1)w()/%/%19.422.1190.1421.790.6384.5130.780.5568.974β,β′-1.45β,β′-1.5353.575N,N-3.00N,N-6.662.3762.473.9230.1772,6-(1,1-)18.062,6-(1,1-)40.321.7783.397.216.4990.510.9319.76102,2-2.462,2-0100112,4-1.232,4-2.751.63122,2,5-0.782,2,5-1.85+132,2,3,4-0.952,2,3,4-2.22+140.270.593.76154-1.544-3.480.65162,2,4,6,6-0.622,2,4,6,6-1.44+170.450.966.50182.5-0.482,5-1.10+192,2,6-1.122,2,6-2.57+202,2,8-0.832,2,8-1.92+214--2,2,6,6-1.154--2,2,6,6-2.65+220.360.793.06232,6,10-0.512,6,10-1.18+242,6,11-0.402,6,11-1.94+252,7,10-0.372,7,10-0.87+260.831.6214.12271.54#281.21#290.74#302.65#311.07#320.67#330.33#　　　　　　　　　　　　100　　:“+”,“#”.4　-A/OTab.4　MainrawmaterialpollutantstransformationduringanoxicprocessofA/Otechnology　　ρ/(mg·L-1)ρ/(mg·L-1)/%13.20.4087.420.490.1275.930.86—10040.990.1683.650.40—100　　5、6,,、、、、β,β′-、、、、,、、、、、,,3,4-.、、、、4-、2,5-、2,6-(1,1-)、N,N-,;:834　　　　　　　　29　、、、.2,6-(1,1-)49.95%,N,N-、、,.5　-A/OTab.5　OrganicpollutantstransformationduringaerobicprocessofA/Otechnology(ρ(TOC)=44mg·L-1)ρ(TOC)/(mg·L-1)(ρ(TOC)=34mg·L-1)w()/%/%10.93—100.0020.28—100.0030.24—100.004β,β′-0.67—100.005N,N-2.93N,N-7.839.1461.72—100.0072,6-(1,1-)17.742,6-(1,1-)49.954.2783.177.2121.2890.41—100.00102,4-1.212,4-3.2010.08112,2,5-0.812,2,5-2.51+　122,2,3,4-0.982,2,3,4-2.92+　130.260.6120.23144-1.534-4.275.11152,2,4,6,6-0.632,2,4,6,6-1.91+　160.431.1112.23172.5-0.482,5-1.326.5182,2,6-1.132,2,6-3.32+　192,2,8-0.842,2,8-2.52+　204--2,2,6,6-1.174--2,2,6,6-3.40+　210.350.948.69222,6,10-0.522,6,10-1.68+　232,6,11-0.852,6,11-1.98+　242,7,10-0.382,7,10-0.95+　250.711.3535.35263,4-0.26#　270.68—100.00280.53—100.00290.33—100.00301.17—100.00310.44—100.00320.290.7610.90330.15—100.00　　　　　　　　　　　211002　2.1　,:①(、、、、β,β′-);②2,2′-、(、)、、、、、;③:、、、;④2,6-(1,1-)、、N,N-、(、、、).[4],N,N-,,,.835　7,:　　2.2　,,,:、、2,6-(1,1-6　-A/OTab.6　MainrawmaterialpollutantstransformationduringaerobicprocessofA/Otechnology　　ρ/(mg·L-1)ρ/(mg·L-1)/%10.40—10020.12—10030.16—100)、,A/O,2,6-(1,1-)、,;、、;,,、.,、.7　-A/OTab.7　Organicpollutantstransformationduringthewholetreatmentprocessofcoagulation/sedimentation-A/Otechnology(ρ(TOC)=175mg·L-1)w()/%w()/%(ρ(TOC)=34mg·L-1)/%123.01—100.0024.57—100.0032.90—100.004β,β′-3.40—100.005N,N-4.767.8368.0766.28—100.0072,6-(1,1-)27.3249.9564.4884.437.2168.3991.74—100.00102,2-6.12—100.00112,4-1.493.2058.24122,2,5-0.802.5143.82132,2,3,4-1.072.9249.21140.680.6182.35154-1.454.2742.91162,2,4,6,6-0.761.9152.92170.811.1173.24182.5-0.841.3269.39192,2,6-1.213.3247.43202,2,8-0.852.5244.14214--2,2,6,6-1.503.4056.27220.520.9464.87232,6,10-0.691.6858.31242,6,11-0.481.9851.73252,7,10-0.540.9566.32261.781.3585.253,4-0.26#0.76#　　1001008　-A/OTab.8　Mainrawmaterialpollutantstransformationduringthewholetreatmentprocessofcoagulation/sedimentation-A/Otechnology　　ρ/(mg·L-1)ρ/(mg·L-1)/%119.7—10024.4—10038.8—10045.3—10052.0—100836　　　　　　　　29　3　(1):.(2),,(3),,,,.(4),N,N-,,,.:[1]　.()[D].:,1999.[2]　ZHANGYa-lei,GUGuo-wei.Pretreatmentresearchontheacrylicfiberwastewateroftwo-processestechnology[A].BAOXiao-jun,EnglandeAndrewJ.ProceedingsofIWASpecialtyConfernceofC