采用SBR工艺处理尼龙废水的工程实例詹旭1

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

3.6、。,,,,,,,,,“”。,,,,。,,,,。4,,、、、,、,,;,,;,、,、、。[](1963—),1989,。:18917150570,E-mail:lylyly20010915@vip.tom.com。[]2009-10-28()EngineeringapplicationofSBRtothetreatmentofnylonwastewaterZhanXu1,ZouLuyi1,LiDacheng2(1.SchoolofEnvironmentandCivilEngineering,JiangnanUniversity,Wuxi214112,China;2.WuxiMunicipalDesignInstitute,Wuxi214000,China)SBR1,1,2(1.,214112;2.,214000)[],SBR—,,COD、SS、NH3-N、TN、TP(DB32/T1072—2007)。,。[];;[]X703.1[]B[]1005-829X(2010)03-0074-03Abstract:ByusingthecombinedprocessofSBR-flotationprocess,anylonwastewatertreatmentstationinWuxihasbeenreformed.TheindexesofCOD,SS,NH3-N,TN,TPoftheeffluentwaterarealllowerthantherequirementsoftheJiangsuLocalStandardofDischargeofMainWaterPollutantsforKeyIndustriesofTaihuArea(DB32/T1072—2007).Comparedwiththeoriginalbiologicalcontactoxidation-flotationprocess,itshowsthatthereformedprocesshasexcellenttreatmentefficiencyandeconomicbenefitinthetreatmentofnylonwastewater.Keywords:sequencingbatchreactor;nylonwastewater;flotation,、。2004310t/d,!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!30320103IndustrialWaterTreatmentVol.30No.3Mar.,201074——2010-03,30(3)1,:SBR,(GB8978—1996)〔1〕。,,,。20079(DB32/T1072—2007)〔2〕,,。11。,310m3/d,,,,,,。:COD≤100mg/L、SS≤70mg/L、NH3-N≤15mg/L、TN≤35mg/L、TP≤0.5mg/L,COD75.1%,(GB8978—1996)。,(DB32/T1072—2007),,。,、、。2SBR(SBR),,。、、、5。,,。,,。。,SBR:(1),,,。(2),。(3)SBR,,。(4)、,。,,,。3SBR—。2。,SBR,85%,SBR,,,SS10%、70%,SBR,。,。4(1)。,。(2)SBR。HRT8h,COD、NH3-N、TN、TP、SS72.0%~79.9%、77.6%~80.9%、58.4%~74.5%、91.8%~96.2%43.9%~60.9%。7.0m×7.0m×5.6m。(3)。SBR,SBR。13.1m×7.0m×2.9m。(4)、。、。(5)。SBR。55.1SBR20088,200811。SBR,SBR,1。5.22。2,,(DB32/T1072—2007)。COD90.0%,275——2010-03,30(3)———.CN101274219···············································,,,,。,,、、、,,。()1SBRpHCOD/(mg·L-1)TN/(mg·L-1)NH3-N/(mg·L-1)TP/(mg·L-1)SS/(mg·L-1)11-237.421188.7144.3840.53981h7.41636.3822.1910.41762h7.34387.1371.5920.42673h7.29423.2851.3060.39853.5h7.30382.9931.1040.18484h7.24332.2190.9810.025511-257.361896.5425.3921.821101h7.381026.0374.4120.87872h7.42784.0122.9980.65653h7.41543.8872.1080.32833.5h7.33473.0191.8370.29434h7.32382.7211.0280.15432pHCOD/(mg·L-1)TN/(mg·L-1)NH3-N/(mg·L-1)TP/(mg·L-1)SS/(mg·L-1)11-047.1438715.8695.0366.33907.50404.8001.5000.204411-057.2742018.75312.1721.301007.38265.0360.0100.233811-067.5833814.87511.2851.29917.78284.917—0.034511-077.5328915.83113.1321.071307.12244.3430.1670.043811-087.1739911.8759.4231.811207.36546.5711.0810.123811-097.3238910.8758.1730.911417.00422.5780.3920.022411-107.5129111.1558.6630.981187.49283.5421.3210.011911-117.6734212.85110.4130.941537.09374.2221.2620.022411-127.5334310.1118.4511.011807.23434.5443.1210.024219.8%。5.350.86,35.18,10.2,5.48。:1,1500,1500/30/310=0.161/(t·d);:20kW,0.816/(kW·h),24h,20×0.816×24/310=1.224/(t·d),1.424/(t·d),7.12/t,80%()。5.4200931,,、,,,,,。6SBR—,,(GB8978—1996),(DB32/T1072—2007),,。[][1]GB8978—1996[S].[2]DB32/T1072—2007[S].[](1981—),2008,。:13771045367,E-mail:zhanxu_010@163.com。[]2009-10-3():SBR。76——

1 / 3
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功