某污水廠工藝設(shè)計摘要

Thewaterresourcesistheeconomicalbasicguaranteeofsustainabledevelopment.Therandomsewageemissionsortheemissionswhicharenotprocessingthoroughlycanbringtheseriouscontaminationconcern.tothewaterresources.Alongwithindustrialproductiondevelopmentandlivingstandardsenhancement,theshortofwaterresourcesisoutstandingly.Theconstructiondewateringexcavationhas theimminentimportantmatter.Thisdesignrequirementsprocessingwatervolumeisthe80000m3/dcitylifesewage,admitssewage70%istheindustrialwaste,ismainlythechemicalindustry,thepapermaking,thecottonspinning,theprintingwastewater.Afteroverallevaluation,IusestheA2Oprocesswhichhasgoodeffectoftheenitrogenandthephosphirremoval.Afterundergoingprocessing,thewaterqualityachievesthecountrysecond-levelemissionstandard.Throughmunicipaladministrationpipworkcollectionsewage.Thethickgrillremovesthebigaerosolimpurity.Thepumstationtopromotethesewagetoguaranteecertainlyhighlyfollowingflowsautomatically.Afterpassingthroughthemeticulousgrill,thesewageenterstheaerationsandcollectortoremovethebiginorganicpellet.Becausethesewage’sSSdensitytobeveryhigh,inthetechnicalprocessestablishedhasinitiallysunkthepond,thenenteredthebiochemistryprocessingpart.A2Oprocess.duetotheuseofdifferentenvironmentalconditions,thedifferentfunctionsofthemicrobialcommunityoforganic,makingN,P,organiccarbonwasremovedatthesametime,andreasetheremovalofCODTakingintoaccountthehighconcentrationofsewage,sludgeproductionoflargemud,sludgetreatmentintheregularpartoftheenrient,dehydrationonthebasisofanreaseofanaerobicdigestiontreatment.Thiswillnotonlyreducethefollow-upsludgetreatment,butalsothroughitsgasasfuelforpowergenerationandsewagetreatmentntstoenhancetheeconomicbenefits.Anaerobicdigestionafterthesupernatantrichinphosphorus,inordertoavoidthecycleofphosphorusinthesystem,setupapoolphosphoruschemical:municipal;biologicaltretment;removalthenitrogenandphosphir;A2Oprocess;sludgetreatment 設(shè)計概 設(shè)計任 設(shè)計原 設(shè)計依 城市概 區(qū) 氣象與水文資料 地形 設(shè)計水量及水 工藝流程的確 工藝方案確定的原 污水處理工藝選 生物脫氮除磷過 生物脫氮除磷工 基于A/A/O的工藝及其特 工藝流程的確 污水處理部分構(gòu)筑物設(shè)計計 2提升泵房與集水 提升 集水 細(xì)格柵（兩座 曝氣沉砂 設(shè)計說 設(shè)計計 主要設(shè) 初沉 設(shè)計說 設(shè)計計 改良A2/O反應(yīng)池計 集配水井與污泥泵 二沉 接觸 設(shè)計說明 3.9.2劑的選取 設(shè)計參數(shù) 設(shè)計計 貯泥 設(shè)計說 設(shè)計計 污泥消化池設(shè)計計 設(shè)計說 設(shè)計計 污泥脫水機 設(shè)計計 附屬設(shè) 除磷 附屬構(gòu)筑 污水處理廠總體布 總平面布 總平面布置原 總平面布置結(jié) 高程布 高程布置原 水力計 檢測儀表與自 儀表與自動控制系統(tǒng)的構(gòu)成原 儀表及自控設(shè) 主要儀表介 PLC控制 投資概預(yù) 編制說 構(gòu)筑物設(shè) 定員與運行費 參考文獻 附錄 翻譯部 貯泥 設(shè)計說 設(shè)計計 污泥消化池設(shè)計計 設(shè)計說 設(shè)計計