粉煤灰炉渣提高生物反应器垃圾处理性能研究刘文海

、*100029、、。、pH4～55.9～7.82。STUDYONENHANCINGTREATINGPERFORMANCEOFABIOREACTORBYADDINGFLYASHANDCINDERLiuWenhaiLiXiujinBeijingUniversityofChemicalTechnologyBeijing100029ChinaAbstractThispaperresearchedthemechanismandtheeffectofthebioreactorfortreatingrefusesbyaddingflyashandcinder．TheresultsshowedthattheflyashandcindercouldobviouslydecreasetheheavymetalconcentrationadjustthepHentendthepenetrationtimeofleachateby4～5timesincreasethegasproductionby5.9to7.8timesandalsoraisethecontentofmethanebyover2times．Theefficiencyoftheco-disposalismuchhigherthanthesingletreatmentofdomesticrefuses．Keywordsbioreactordomesticrefusesflyashcindermethane*030280862063。020096551.52t11.6t11t33330m2502。、。“”、。、、。11.1360%20%15%5%、2cm46.2%。、600.1～0.3mm350.3～0.5mm180.75～1.0mm。1.21.2.1、1。25cm40cm26.2cm。1311201110295DOI:10.13205/j.hjgc.2011.05.0331K=QLA·12Ht1K———cm/sQ———5minmLL———cmA———cm2H———cmt———s。1.2.2、、、pHCu、Cr、Zn、PbCu32mg/L50mg/L。10g25mL30℃10min。1.2.312368～400kg/m3CaCl24284Ca2+。2、CaCl24284Ca2+2CaCl2、、、44164Ca2+。1.2.4SanitaryLandfillSLBioreactorLandfillBL。SLpH。BL1、BL2、BL3。BL1、BL2BL3pH“”3。22.1、、1。1、、0.0010.0070.014cm/s44112011102951—2—3—4—5—6—7—31、/sH/cm/cm3kr/cm·s－1Kr/cm·s－11230030023．2/25．77/20．580．14233．30．001270．000730．0011230030015.7/22.7/20.390.0787140.007120.006660.0071230030018.2/23.1/20.460.08187350.01320.01450.014。2.2、1、pH2。2、pHμg/mLpHpHCuZnPbCr10.820.010.010.079.310.0410.420.440.030.010.022、、pH10.82、9.31、10.425。、、Cu、Zn、Pb、CrCr34。2、44—6。、、10min1mg/L30min99%456。、4。2.33。3s6.9s10.24s3.99.742.78.6。、、433.513.29.54Ca2+26.013.410.1。1、2。4。5112011102953/%s/mL·min－1sρCa2+/mg·L－1sab8075.369.761.286.484.879.267.56.910.2126601116333.522623828625426cd79.278.281.681.386.260.687.680.23.99.73848694613.288287890487413.4efgh71.783.283.270.980.676.984.383.57896.485.98378.574.979.566.43.89.72.78.68202559.570771270672810.1a.b.c.d.e.f.g.h.。4/min/cm·s－1420.94321.2585、125.01.250.94cm/s4.0、5.3。2.44、7、8。787、8、BL15.9～7.82。31、、pH。2、101mg/L30min99%。。34～5。4、5.9～7.82。1TangXYGaoGTZhuGR．ComprehensiveresourcedisposalofmunicipaldomesticrefuseandcountermeasureanalysisJ．ChinaEnvironmentalProtectionIndustry2010745-47.2LiuBSongMTianY．Presentstatusandprospectsofflyashincomprehensiveutilization．ChineseHi-techEnterprises200910126-127.3．J．20041031-32.4．J．200927[e-mail]2011－04－11611201110295