低碳源污水的脱氮除磷技术研究进展崔凯

922201811HEILONGJIANGSCIENCEVol.9November2018132101。COD。、、。X703.1A1674－8646201822－0136－02ＲesearchprogressofnitrogenandphosphorusremovalfromlowcarbonwastewaterCUIKaiJilinFuelEthanolCo.Ltd.Jilin132101ChinaAbstractWiththerapiddevelopmentofsocialeconomyandtheimprovementofpeople’slivingstandardstheincreaseofwaterconsumptionmakestheorganicmattercontentinsewagetreatmentplantgraduallyreducewhilethephosphoruscontentishighersointhetreatmentofwastewaternitrogenandphosphorusremovallowcarbonsourcesewagehasbecomeabottleneckofdevelopment.WiththedecreaseofCODcontentthecarbonsourceneededintheprocessofmicrobialmetabolismisinsufficientwhichaffectsthenitrogenandphosphoruscontentineffluentandleadstothefailureofeffluenttomeettherelevantstandards.Underthepremiseofinsufficientcarbonsourcetheproblemofsewagedischargewillbemoreprominentifnitrogenandphosphorusarenotuptothestandard.Thereforeitisurgenttodevelopefficientandeconomicalsewagetreatmenttechnologytoimprovetheremovalrateofnitrogenandphosphorus.KeywordsLowcarbonsourcesewageNitrogenandphosphorusremovaltechnologyMicroorganism2018－09－161989－。、。。、。11.1。。。、。。、。。1.2631。、。UCT75.3%。。1.3。。。。。1.4。、。。22.1。、。。2.2。、。。。2.3。β。2.4。。40%。3。。、、、。。1.A2/O－MBＲJ．201339677－7982.2.J．201405129－133.3.J．2016141366－67.4.J．201371231－236.5.//J．201419273－281.6.A2OJ．20160961－62.731