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TPRITPRI1.1.ClCl--,SO,SO4422--,PO,PO4433--,NO,NO33--,HCO,HCO3322--FF--TPRIClCl--TPRI22RTPRI¾¾¾¾TPRI¾¾¾¾¾¾K=L/AK=L/A¾¾==KK××=K/R=K/RAALLTPRI¾¾¾¾TPRI++++++------TPRI11————CCdd22————RRppCdRPTPRIRLRRCCCRRCCRLCTPRI33¾¾¾¾DLDLT677T67719991999¾¾¾¾¾¾TPRITPRI11¾¾ASTMASTMCRLCRPTPRI¾¾1000Hz1000Hz1%1%0.080.08S/cmS/cm50%50%CRLCRPTPRI¾¾CC=1/(2=1/(2fCfC))RRLLCCCRLCTPRI¾¾80Hz80Hz1%1%1515S/cmS/cm20%20%CRLCRPTPRICRLCRP¾¾CC11[CC=1/(2=1/(2fCfC)])]CC11RRPPZZ¾¾=Z+R=Z+RLLTPRI¾¾¾¾¾¾TPRI22..¾¾XXtt=DD=DD(25(25ººC)C)1+1+(t(t--25)25)¾¾0.020.02¾¾0.0660.06635350.0580.0580.0480.0480.0430.0430.0390.0393030202015151010ººCCTPRI¾¾0.0550.055µµS/cmS/cm¾¾0.0550.055µµS/cmS/cm0.30.3µµS/cmS/cm0.02~0.070.02~0.07TPRI¾¾¾¾¾¾TPRI¾¾¾¾TPRI33..TPRI¾¾TPRI44¾¾0.010.01¾¾0.10.1S/S/cmcmRLRGTPRI¾¾100100S/S/cmcm0.50.5S/S/cmcm0.10.1S/S/cmcm¾¾TPRI55¾¾¾¾¾¾JJXX=K=Kbb/G=/G=KKbbRRTPRI¾¾0.010.01147147S/cmS/cmR=JR=JXX/K/Kbb=68=68¾¾RRPPkkRRPPC¾¾¾¾0.010.01CRLCRPTPRI¾¾¾¾¾¾TPRI66..¾¾TPRI77..¾¾NHNH44++,,TPRI¾¾pHpHTPRI¾¾TPRI¾¾TPRI88¾¾60%60%60%60%¾¾¾¾¾¾¾¾TPRI¾¾¾¾¾¾100%100%ClCl--[[ClCl--]=[H]=[H++]]¾¾50%50%ClCl--[[ClCl--]=[]=[HH++]+[Na]+[Na++]]TPRI(25(25))73.5073.5050.1050.10349.82349.82KK++NaNa++HH++ClCl--1010100%100%1010HH++50%50%33HH++77NaNa++TPRI99¾¾¾¾TPRI60%60%10~30%10~30%20~50%20~50%20%20%10%10%70%70%TPRI¾¾GB/T13966GB/T13966--9292¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾TPRI¾¾¾¾¾¾TPRI¾¾YHJYHJ--¾¾TPRI3.13.1TPRI3.13.160%60%20%20%90%90%20%20%30%30%25%25%TPRIYHJ-TPRI¾¾YHJYHJ--77¾¾10%10%¾¾YHJYHJ--TPRI034391101100YHJ-ATPRI735210103321022YHJ-BTPRIYHJYHJ--¾¾11¾¾¾¾22¾¾33TPRI¾¾11¾¾22¾¾33TPRIpHpHGB,JJG,JB,DL)GB,JJG,JB,DL)(())ASTMASTMIOSIOSTPRI