浅析生物倍增工艺处理城镇污水

第38卷第6期2013年6月环境科学与管理ENⅥ嘬DNM哐NTALSCⅢNCEANDMANAGE]ⅥENTV01．38No．6June2013文章编号：1674-6139(2013)06-0117-04浅析生物倍增工艺处理城镇污水杨春艳，庄昌伟，李永军(泗阳县环境监测站，江苏泗阳223700)摘要：生物倍增(Bio—dopp)工艺是采用德国恩格拜公司研发的Bio—Dopp曝气系统、Bio—Dopp固定床及Bio—Dopp快速澄清装置等，将生物硝化反硝化、脱磷除氮及有机物氧化等工艺全部协调在同一反应池内同时进行。城镇污水厂在原有一期工程的基础上，进行二期提标扩建，并联一套Bio—Dopp反应池，同时新增一沉砂池和V型滤池，确保出水水质达标排放。关键词：生物倍增；城镇；污水中图分类号：X703．1文献标识码：BAnalysisonUrbanSewageTreatmentwithBio—-doppTechnologyYangChunyan，ZhuangChangwei，LiYongjun(SiyangCountyEnvironmentalProtectionBureau，Siyang223700，China)Abstract：Thedoubhng(Bio—dopp)processadoptsBio—doppaerationsystem，Bio—doppfixedbedandBio—dopprapidclarificationdevice，etc．，whichwereinventedbytheGermancompanyEngelbart．Itcombinedthenitrificationanddentrificationprocess，thedephosphofizationanddenitrogenateprocess，andtheorganicoxidationprocesstoreactinthesamereactionpoolatthesanletime．Thesewageplantwasupgradedwiththesecond—stageconstructionbasedonthefirst—stageproject．Integratingintothefirst—stageBio—doppreactionpool，asettlingtankandaVfil