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:1671-9662(2006)03-0031-03N、P毛艳丽1,2,宋丰明2(1.华中科技大学环境科学与工程学院,湖北武汉430074;2.平顶山工学院市政系,河南平顶山467001) : 通过粉煤灰与芦苇构建的模拟人工湿地系统处理城市污水的试验研究,结果表明:该系统对N、P具有较好的去除效果。其对化粪池出水中NH4+—N和TP的去除率分别为74.8%～84.4%、79.1%～89.7%。本试验为建立一种低成本、多效益的废水良性生态处理系统以及为平顶山市粉煤灰的资源化利用提供一条新途径。: 粉煤灰;人工湿地;NH4+—N;TP;模拟实验: X703 :A0 2070,、,、。、、,,。,,,30%NP[1],P,P[2].,PP。,P[3]。,,N、P。1 1.1 ;,:,10h,1:4,,(1cm),。1.2 1.2.1 小型模拟人工湿地构建 8(100cm、98cm;90cm、88cm,60cm)1#、2#、3#、4#、5#、6#、7#、8#,1#、3#、5#、7#,2#、4#、6#、8#,,1.00cm,3～6cm,10cm,10,,,40cm,5cm1～10mm,。5cm,5cm,1.00cm,,3.00mm,1cm,0.50cm,。,15d,2～3,,。1.2.2 供试污水的特性 。2004420056TN、TP,1。:2006-05-20:毛艳丽(1975-),女,河南周口人,华中科技大学在读硕士研究生,平顶山工学院讲师,主要从事水污染控制方面的研究。15320065 平顶山工学院学报JournalofPingdingshanInstituteofTechnology Vol.15No.3May.2006DOI:10.14140/j.cnki.hncjxb.2006.03.0121 (mg·L-1) 春季夏季秋季冬季TN100～158104～135101～178118～226TP3.00～16.87.80～9.505.48～16.79.00～25.51.2.3 分析方法 COD:;BOD5:;NH4+-N:;TP:—;2 2.1 NH4+-N 2NH4+-N74.8%～84.4%,NH4+-N,NH4+-N,100mg·L-1,,。NH4+-N,8%～9%,NH4+-N,,N、P,。,,,,NO3-[4]。[5]。,,,。NH4+-N[5,6]。2 NH4+-N(%)日期进水(mg.L-1)桶号123456782004.4.5120.5099.693.999.396.099.295.099.599.22004.4.15180.8090.996.898.896.187.978.596.889.92004.5.10132.4579.076.053.086.077.080.996.467.92004.5.2576.7580.067.985.987.074.275.261.592.52004.6.1458.5098.893.689.692.582.291.569.487.02004.6.20118.4075.578.991.067.989.692.485.986.02004.7.15120.4591.058.397.089.996.480.891.696.12004.8.20118.4095.565.187.094.090.090.598.596.02004.9.18120.0594.898.998.099.280.075.088.082.42004.10.1598.5080.061.784.182.494.060.573.594.02004.10.3085.4780.643.050.556.043.648.578.455.92004.11.12189.7585.363.179.435.978.378.570.636.22005.3.8117.5075.972.861.579.275.390.788.879.12005.4.579.4543.672.377.061.097.050.563.961.02005.4.2076.5097.090.488.188.481.980.281.288.42005.5.6135.6095.784.880.455.192.448.575.046.82005.6.1060.4872.563.971.946.769.055.046.355.0平均标准差111.1537.184.413.875.515.982.015.377.119.582.913.474.816.280.215.177.019.82.2 TP ,TP,8.33mg·L-1,,TP3。,TP,TP79.1%～88.0%82.0%～89.7%。P,P[7],,P。,[6～8]。3 (1),32 20065N、P;3 P(%)日期进水(mg.L-1)桶号123456782004.4.56.8096.891.394.195.095.493.596.694.02004.4.1511.094.293.193.494.888.593.095.195.52004.5.1016.597.093.596.393.695.891.192.597.02004.5.1510.590.770.380.587.887.088.295.190.72004.5.2511.583.583.778.394.096.395.697.797.72004.6.143.3094.989.867.675.184.940.385.094.92004.6.203.8373.667.687.883.282.874.075.595.02004.7.17.8591.084.093.386.376.150.726.092.52004.7.188.5083.076.083.885.588.671.671.694.02004.9.156.5092.371.471.479.190.793.390.691.52004.10.109.4562.554.864.864.089.185.888.593.02004.10.238.4553.547.157.061.763.583.086.563.52004.11.217.5030.561.771.742.032.262.761.040.52005.1.109.1020.524.579.057.714.823.38.70-12.62005.3.84.5019.714.657.142.87.3220.171.320.02005.3.155.3052.58.9031.0-11.755.256.97.50-23.62005.4.107.4070.59.2773.742.8-11.024.832.00.632005.4.287.8543.27.2080.6-9.40-19.270.241.4-24.02005.5.68.7950.7-5.1148.553.1-8.2048.259.5-15.52005.6.1512.0070.551.263.534.758.073.374.655.3平均标准差8.333.0972.626.154.633.171.917.762.631.958.540.567.025.067.529.257.047.7 (2),,,。,。[1]KernJandIdlerC.Treatmentofdomesticandagriculturalwastewaterbyreedbedsystems[J].EcolEng,1999(12):13-25.[2]SakadevanKandBavorHJ.Phosphorusadsorptioncharacteristicsofsoils,slagsandzeolitetobeusedassubstrateinconstructedwet-landsystems[J].WaterRes,1998(32):393-399.[3]SanyalSK,DeDattaSK,ChanPY.PhosphateadsorptionanddesorptionbehaviourofsomeacidicsoilsofSouthandSoutheastAsia[J].SoilSciSocAmJ,1998(57):937-945.[4]Reddy.DielVariationosinPhysico-chemicalParametersofWaterinSelectedAquaticSystems[J].Hydrobiologia,1981(85):201-207.[5],.[J].,1995,15(2):140-144.[6],.[J].,1994,13(5):511-517.[7],,.[J].,1999,26(4):76-79.[8],.[J].,1993,17(2):150-156.(下转第37页)153 :N、P 33。[1], ,.[J]..2004,29(3):25-26.[2],,.[J].,2002,19(2):74-76.[3],.[M].:,1998.[4],.[J].,2004,26(5):333-335.[5],.JY-202[J].,2004,24(6):71-73.Studyontreatingcokingwastewaterbyflocculation-absorptionprocessHUHong-wei1,2,HEZheng-hao1(1.SchoolofEnvir.Sci.&Eng.,HuazhongUniversityofScienceandTechnology,Wuhan430074,China;2.FacultyofEnvironmentEngineering,PingdingshanInstituteofTechnology,Pingdingshan467001,China)Abstract:Throughcomparingwithdifferentcombinationbyflocculating,absorbing,catalyticoxidizingandtheresultoftreatmenttodealwithcokingwastewater,havingconfirmedthecombinationofflocculationandabsorptionisthebestcraft,tryingontheriddingofcoagu-late,theinfluenceofPHandtheadditionofcoagulate,theadditionofactivecarbonandsoon.Theresultshowsthat,adoptingthemethodofflocculation-absorptiontodealwiththesecondsinkpoolcokingwater,theCODCrreducedfrom536mg/Lto96mg/L,dealwiththeaeration-tank,theCODCrreducedfrom1440mg/Lto92mg/L,theremovalrateofCODCrare82.1%and93.6%.Aftertreatment,thewasterwaterbecomesclearandcanberecycled.Keywords:cokingwastewater;flocculation;activecarbon;absorption(上接第33页)ExperimentalstudyonpurifiedeffectofartificialwetlandsystemwithflyashgroundsubstanceuponN.PinwastewaterMAOYan-li1,2,SONGFeng-ming2(1.SchoolofEnvironmentalScienceandEng