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SCI-TECHINFORMATIONDEVELOPMENT＆ECONOMY20102028DiscussionontheProblemsofWaterResourceinTaiyuanCityandCountermeasureProposalsXUEJin-pingABSTRACT:Thewaterresource,whichisafundamentalnaturalresourceandstrategiceconomicresource,isconnectedcloselywithpeople’sliving,economicdevelopmentandecologicalprotection,andisrelatedtothewholesituationofsustainabledevelopmentofeconomicsociety,andoccupiesimportantstrategicpositioninnationaleconomyandpublicsecurity.ThroughanalyzingthequantityandcurrentdevelopmentandutilizationofwaterresourcesinTaiyuanCity,thispaperprobesintosomecountermeasureproposalsonrationaldevelopment,utilizationandprotectionofwaterresourcesinTaiyuanCity.KEYWORDS:waterresource;development;utilization;TaiyuanCity。8。。。9、、。1.J.2010512－13.────────────────196552000030002.、。—A/O。。CODcr—。1——A/O—。、、4———A/O————A/O2————A2/O—————A2/O2。43。A2/O21005－6033201028－0174-032010－08－25A2/O2030024—A2/O2、A2/O2。—A2/O2X703A174A2/O2。A2/O2———。。NO2－NNO3－NNO2NO3。。2A2/O22.13、。、、、、、。、、。。2.2。2.3。3、、、、、、、、、、、1、23。3.11.46mm/s0.99m3/m2·h。3.2。3.3HRT＝12hHRT＝24h22。3.4。12h20h。。3.530h。3.61.8m3/m2·h1、2。3.77h。3.81min20min1、3。3.91.10m3/m2·hФ×H＝16m×4m1、2。3.10115h2。3.1124∶14。A2/O2E-mail:bjb＠sxinfo．net1753.123434。2、1。。3.131。3.141。4A2/O2A2/O2。pHpHA2/O2。。。、。、。F/M。DO。。MLSS、、、。SV30％、。SVI。、、。、。、。％。。、、、。。────────────────1982122004030024.TheResearchontheApplicationofA2/O2MethodintheTreatmentofCokingWastewaterYAOXue-junABSTRACT:Basedonexpoundingthegeneralsituationofnitrification－denitrificationtechnology,thispaperintroducesindetailtheprocessingflowofA2/O2method,thedesignofcokingwastewatertreatmentprocessandthetechnicalcontrolofcokingwastewatertreatmentwithA2/O2method.KEYWORDS:cokingwastewatertreatment;nitrification－denitrificationtechnology;A2/O2methodA2/O2E-mail:bjb＠sxinfo．net176