二氧化氯消毒工艺在制水生产中的应用分析

121．5181152．330099。、、。、、。、、。10NTU60～80NTU。20m3/d10m3/d。1。OTH2000。。1Fig1ProcessdiagramofTahuwaterplant11．1、、1。。NaClO3+2HCl=ClO2+1/2Cl2+NaCl+H2O1．2、1。2。10%2。09120141220131201381。1、、Tab．1Statisticaltableofthemainwater－qualityindexesinthesourcewaterfinishedwaterandnetworkwaterNTU30＜5＜5≤158．650．330．36≤1、、、、mg/L0．050．05≤0．3mg/L0．070．05≤0．1mg/L0．0060．510．56≤0．7mg/L0．040．351．05≤10mg/L－－－－0．0010．0012≤0．0028．4×102＜1＜1≤80－－－ClO20．180．050．1～0．80．4～0．8mg/L。《》GB5749—2006。320131～201382。2Fig．2Statisticsonthecostsofwaterkgkg11．126．52．052．2620．895．182．042．2430．995．761．962．1541．096．342．052．2651．217．042．422．6661．096．312．182．470．925．322．062．2780．985．682．032．23191201431．036．02．082．308．3/5．8/kg1．1/kg2。41、2。2。。。3。5、、、33。3Fig．3ComparisontableofdisinfectionmethodsTHMs6。、、。、、。*GJJ13741GJJ13755。1．M．2009．2．J．2012401440－41．3．J．201029416－18．29120141ApplicationofchlorinedioxidedisinfectionprocessintheproductionofwaterZHAOZhan－jun1GAOGui－qing21．DeepwaterofLonggangWaterGroupCo．LtdofShenzhencityShenzhen5181152．NanchangInstituteofTechnologyJiangxiNanchang330099AbstractTahuwaterplantusechlorinedioxideasadisinfectant．Dosingmannerdisinfectioneffectandcostareana-lyzed．Theresultsshowthatchlorinedioxideasanefficientsafenon－toxicdisinfectanthasbroadapplicationprospectsindrinkingwatertreatment．KeyWordschlorinedioxidedisinfectiondosing39120143