城镇污水处理厂提标改造工作流程探讨_李鹏峰
- 污水处理护水清
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2020-02-16 10:41:52
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城镇污水处理厂提标改造工作流程探讨李鹏峰1,郑兴灿1,李激2,何伶俊3,孙永利1,吕贞4,隋克俭1,王燕2,杨敏1,郭亚琼1,李家驹1(1.中国市政工程华北设计研究总院有限公司,天津300074;2.江南大学环境与土木工程学院,江苏无锡214122;3.江苏省住房和城乡建设厅城建处,江苏南京210036;4.常州市排水管理处,江苏常州213017)摘要:《太湖地区城镇污水处理厂及重点工业行业主要水污染物排放限值》(DB32/1072—2018)于2018年6月1日颁布实施,明确要求江苏省太湖地区城镇污水处理厂在一级A排放标准的基础上再提标。结合我国一级A提标改造经验及新一轮提标改造要求,通过对江苏省现有城镇污水处理厂的实际调研和问题梳理,提出了提标改造的基本工作流程,流程涵盖了开展技术评估、提出优化措施、强化源头管控、优化运行管理、提出工程措施、编制工程方案、论证工程方案、工程设计、施工建设、运转调试、优化运行管理等工作,并重点对污水处理厂提标前的技术评估工作内容进行分解和说明。该城镇污水处理厂提标改造工作流程已纳入《江苏省太湖地区城镇污水处理厂DB32/1072提标技术指引(2018版)》,用于指导江苏省新一轮的提标改造工作。关键词:太湖地区;水污染排放限值;提标改造;工作流程;技术评估中图分类号:TU992文献标识码:A文章编号:1000-4602(2019)22-0014-06DiscussiononWorkflowofUpgradingandReconstructioninMunicipalWWTPLIPeng-feng1,ZHENGXing-can1,LIJi2,HELing-jun3,SUNYong-li1,LZhen4,SUIKe-jian1,WANGYan2,YANGMin1,GUOYa-qiong1,LIJia-ju1(1.NorthChinaMunicipalEngineeringDesignandResearchInstituteCo.Ltd.,Tianjin300074,China;2.SchoolofEnvironmentandCivilEngineering,JiangnanUniversity,Wuxi214122,China;3.UrbanConstructionDepartmentofHousingandUrban-RuralConstructionDepartmentofJiangsuProvince,Nanjing210036,China;4.ChangzhouDrainageManagementOffice,Changzhou213017,China)Abstract:DischargeStandardofMainWaterPollutantsforMunicipalWastewaterTreatmentPlant&KeyIndustriesofTaihuArea(DB32/1072-2018)explicitlyrequiresWWTPinJiangsuProvinceofTaihuareatoupgradeonthebasisofthefirstlevelA(GB18918-2002),whichwaspromulgatedandimplementedonJune1st,2018.CombinedwiththeexperienceofthefirstlevelAupgradinganddemandofnewroundbidupgrading,workflowofupgradingandreconstructionwasproposedbypracticalinvestigationandcardingissuesinJiangsuProvince.Theworkflowincludedcarryingouttechnicalevaluation,proposingoptimizationmeasures,strengtheningsourcecontrol,optimizingoperationmanagement,providingprojectmeasures,workingoutprojectscheme,demonstratingprojectscheme,designingproject,construction,operationandcommissioning,optimizingoperationmanagement.Thetechnicalassessmentbeforeupgradingwasmainlyexplained.TheworkflowhasbeentakenintoTheTechnicalGuidelineofWWTPinJiangsuProvinc
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