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高浓度氨氮废水脱氮效果影响因素分析邓建绵1,蒋蒙宾1,李小毛2(1.华北水利水电学院,河南郑州 45008;2.安钢集团信钢分公司,河南信阳 464194) :高浓度氨氮废水的任意排放会给环境带来很大危害,必须加以处理。而废水中氨、亚硝酸根、硝酸根的浓度、温度、溶解氧浓度和碱度等因素对脱氮效果都有很大影响。该文以垃圾渗滤液为对象,对脱氮的影响因素进行了分析研究。:高浓度氨氮废水;脱氮;影响因素:X52 :B :1008-0112(2004)06-0062-02 :2004-04-22:(1970-),,。 ,[1],。,。,,。1 :※※※※※。。,、,。,、。,。2 [2],NH3-N:;TN:—;NO2--N:N-(1-)-;NO3--N:;:JPB607;pH:DF801;:();BOD5:;;CODcr:。3 :22.1~24℃,23.3℃;pH:7.3~7.8,7.62;DO:0~0.1mg/L,0.02mg/L;NH3-N:1590mg/L~1630mg/L,1615mg/L;NO3--N2.9mg/L~3.9mg/L,3.25mg/L;NO2--N:0.029~0.04mg/L,0.032mg/L;BOD5:868.5~1120.4mg/L,945mg/L;TN:1690mg/L~1730mg/L,1708mg/L;CODcr:5109~6300mg/L,5517mg/L;:1200~1800mg/L,1500mg/L。4 ,,:4.1 pH,。pH,pH1。1 pH 1,pH,。pH7.77,19.97%,pH9.5,62.67%。4.2 ,(,)。,2。2:,57.1mg/L62.4mg/L,35.0mg/L37.2mg/L;62.4mg/L80.94mg/L,37.2mg/L20.84mg/L。·62·6200412 GUANGDONGWATERRESOURCESANDHYDROPOWER No.6DEC20042 ,,62.4mg/L。Abeling[3],,。4.3 ,(,)。,3。3 3:,17.6mg/L62.3mg/L,1.63mg/L0.23mg/L;62.3mg/L123.9mg/L,0.23mg/L-0.634mg/L。,。。AbelingU[3],,。4.4 ,(,,4 )。,4。 4:,18.4mg/L80.6mg/L,50.5mg/L57.2mg/L;80.6mg/L114.3mg/L,57.2mg/L39.4mg/L。,,80.6mg/L。4.5 ,,5。5 5:,122mg/L,17mg/L;,169mg/L,15mg/L;,4.35mg/L,16mg/L;,308mg/L,84mg/L。,。:,、、,、,、,,。(下转第86页)·63·200412 6 ,: DEC2004 No.6,,。7 、。,200311《》,,、、,。、、。、、,,,。,“”,,,,,。,,,,,。,。,,,;,。。,2002、2003。8 ,,。,,。,、,、。,《》:“、”,“、。,,”。,,。,,,,。,。,、、。,,,,,。(上接第63页)4.6 ,,6。6 6,,,104.2mg/L19.8mg/L;551mg/L,35.9mg/L。5 ,:1)pH,,pH9。2),62.4mg/L。3),62.3mg/L。4),80.6mg/L。5),,,。6)。:[1] ,,,.[J].,2001,20(2):108-110.[2] .[M].1985.[3] Abelingetc.Anaerobic-aerobictreatmentofhigh-strengthammoniawastewater-nitrogenremovalvianitrite[J].WatsciTech,1992,(26):1007-1015.·86·200412 6 DEC2004 No.6
本文标题:高浓度氨氮废水脱氮效果影响因素分析邓建绵
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