辐射技术在废水及污泥处理中的应用

1912199612NUCLEARTECHINQUESVol.19,No.12Dee.,1996(201800).、、、;(、、),.,,,,.,no、、、,1.SGL,0.IGL.、。,。;,;,.,、。。1.1、、、、.,,,(、)。,,。1.1.1。,,。iPkaev111,,;G(100eV),1。.sakumot。.2YYTOC(),Y。l3],、、pHG,100g/g,pH=5,,:19960123,:1996042691o.oi24kGy/m,2.6kGy,99.5%.HashimotoI`l8060401.·ù001.ǎ。.。n。aloùǎaoud!à0Doserate/Gy·s11Y1.,2.Rg.1DePendeneeofyieldofPhenoldeeomPositionondoserateofyirradiaiton1.Aeratedoslution,2.DeaeratedsolutionD/x10a2YTOC.:Y,O;△:;O:+Yng.2ChangeofTOCinphenolsolutionbyYirrradiationandozonation.:Yirradiation,0saturated:△:ozonation;O:Ozonation+iarrdiation,,,G.26,6OC。56.1.1..,.iPkaev、、,,26mg/L,1.8ZkGy.100℃.10io4kGy.500600mg/L、pH=6.57.0,。180kGyh/,G1200.,““c。Zoom”11].、CN,CN,G(CN).430.3,,CN.3(PH=10.27)CNCN.CN,cN5[].1.1.3.,,,,.,.60c。,10kGy“oco.Hashoot2[](40),、,4.4、,25%,.,、12:ùaaǎaAōùaà00UN。405007806000000200406080Dj1018eV·mll3CNeN:1.9.7104mol,2.i7xio3mol,5.2.sx103mol,4.a.sxlo3mol,5.7ixio3mol9.3RadiolysisofaqueouseyanideionsolutioninaeratedsystemCNeoneentration:1.97104mol,2.i.7xio3mol,s.2.sxi-o3。;,.,SKi『3mol,5,71x103mol,。1015kGy。nm4:50g/g;:SL/min;:ZL/min;1.;2.O%;3.1;4.25%;5.100%:ZmARg·4AbsoprtionspeetraofsolutionsforvariousoxygeneontenstinbubblinggasDyeeoneentration50g/g:LiquidflowrateSL/min:GasflowrateZL{min;IrradiationeurrentZmA1.Unirradiated;2.Oxygeneonentso%:3.10%:4.25%:5.100%40:aaùóoloQLl.4...Paev,Y(),,;,(5)。1.1.5。Hg、Cd、Zn、Cu,Hg。Pikaf1lY:();Y,Hg(11)Hg(I)Hg(0);Hg,6。D/kGy5(5.82Gy/s)1.,2.,3.,4.,O.108Gy/’sFig.5RadiationeolorremovalfromwastesofaeellulosePaPerPlantafterehemiealandbiologiealPuriifeation(doserate5.82Gy)s)1.Withoutairbubbling:2.Posteffeetafterirradiationwithoutairbubbling:3,Airbubbling;4.Airbubblingdoserateo,108Gy/s1.1.6。,。,,。19FoameondenseforburningWasteComPressedairforneutralazztzon6Rg.6Prineipalsehemeofpurifieationofwastesfrommereurybtyheradiationflolatlonrncthod。,50kw、0.71.OMeV,12000m3/dI81。1.2,、。(),。(1),,。,、。1970Y,38m3d/,Y0.6o.skGy1I[。,。60c0,,。ZMv,10,8m3h/,0.05kGy,0.00220.0155。,,,。,,10。,,Y,IkGy,,。Y,0.01kGy。,,,Y,191。80、,,,1[。I。(2)。,,;(60%)。,,。15,90%。(3),。()、,。9001000℃,。。1.lm/h,0.350.skGys/,1.skGy。COZHZO1%,21:,。2N、P、K,Mn、Zn、Cu,、。,、。。、、。1973。“0C。,,4%,3kGy,5700L/【。1978,sandia137cs112`4]。8td/。,’37cs。1976Deer,75okv、sokw,[`21,3sot/d(),4kGy。Deer,1984,1.SMeV,1.2m,4~,2%,h。20%25%,。,。1985Boroda,18.SPBq60c。,110t/d(4%6%),33.skGy。lya115],67,1,、。[`6,`7]。z.SMev,iskw,25、50、100、200t/d,skGy,50%,5~,;3d(1012d),50℃。。SOt/d,212m、1.5m,416m。200t/d,1/2。SOt/d,。,。200300t/d。/,3kGy,,1.5ZkGy3kGy。50%,。3,,67491,,。,,。,。、。1PikaevAK,ShubinVN.RadiatPhySChern,1984;24(1):772SakurnotoA,MiyataT.RadiatPhysChem,1984:24(1)993,,.,1985;3(:2)514HashimotoS,MiyataT,KawakamiW.RadiatPhysChem,1980;16:595QIShanehu,Yuanshaohua,Wujilan.RadiatPhysChem,1981:18(34):7936,,.,1984;4(3):1077HashimotoS,MiyataT,SuzukiN,etal.RadiatPhysChem,1979:13:1078PikaevAK,KahakehiCA,PutilovAV.RadiationPuriifeationofwastewater,AbstraetofInternationalConfereneeonIsotopes,Beijing,China2995:4599,.198;33(5):3510YangJingtian,YuangGuiehun,HaHongfei.RadiatPhysChern,1988:31(13):273!1LesselT,SuessA.RadiatPhysChem,1984:24(1):312SeottB,AhlstromPE.RadiatPhysChem,1988:31(1a):13113SeottB,AhlstromPERadiatPhysChem,1985;25(13):114SivinskiJ,Ahlstron5.RadiatPhysChem,1984:24(1):1915IyaVK,KrishnamuthyK.RadiatPhysChem,1984;24(1):6716HashimotoS,NishimuraK,Maehi5.RadiatPhysChem,1988:31(13):10917Kawakarn1W,Hashimoto5.RadiatPhysChem,1984:24(1):29TheaPPlieationofaridationteelllquesintreatntofwastewaterandsewagesludgeBaoBorongWuMinghongLuoWenyunZhouRuiminZhangZhongyan(&hoolofChem:strandChen:iealEnneering,hSanaiUniversit,hSanhgai2018OO)AbstractAreview15givenforsomeasPeetsofresearehworkinradiationtreatmentofwastewaterandsewagesludgeintheworldwithinmorethantwentyyears,ineludesradiationdeeompositionofphenolandeyanides,radiationremovalofheavymetals,radiationdeeolorizationofdyesandeelluloses,aswellasradiationsterilizationofdrinkingwaterfromvariousorigins.ResearehonradiationtreatmentofsewagesludgeanditsPraetiealaPPlieationarealsoreviewed.KeywonRadiation,Wastewatertreatment,Sewagesludge,EnvironmentalProteetion