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,(,100084)::;;:X703.1:B:1000-4602(2003)13-0039-02,100mgPL,10mgPL(GB897896),,,,1++,F-250mgPLPb2+50mgPL50mgPLpH=23600m3Pd[1],11:1200mgPL,30min,290rPmin,pH89;H3PO4(150mgPL)(100mgPL),30min,290rPmin,pH7;Al2(SO4)3600mgPL50mgPLPAM2mgPL,30min,100rPmin,pH6.5;F-1215mgPL,pH=6.57;F-=1.58.5mgPL:,;,(15%20%);,+Al2(SO4)3+PAM[2],[3]++(),pH=6.47.5,(0.81.2)(22.5)(0.050.2)1,F-4mgPL(200mgPL)++CaCl2++PAM190mgPL,3mgPL[4]2++,,520011000mgPL,[5]:720min,1530min,CaPF=1.312.42,15.663mgPL;,CaPF=2.22.66,13.426mgPL;2040min,3.510mgPL,pH=14(pH932003Vol.19CHINAWATER&WASTEWATERNo.13转载中国科技论文在线):104mgPL;CaCl2,;3+++PAM+[6](2)2:2500mgPL,30min,150rPmin;PAM0.5mgPL,2min,120min;2.2mPh,4060minF-140mgPL,28mgPL,COD320mgPL,SS390mgPL,pH=4.1F-10mgPL,pH10,88.7%28.5%49.2%55.4%PAMCaF2,4,,F-,:CaF2(1815.6mgPL,7.8mgPL);,CaF2;Ca2+F-150290rPminCa5(PO4)3F,CaCl2[7],F-340010370mgPLHCl0.9mgPL,32.259.4gPL,30min1.5hF-3.88.4mgPL,CaCl2CaF2,CaF2,[8]F-132mgPL,CaF2,6mgPL[9]CaCO3,,,(,pH105%30%[1])PAM,CaF2,:[1].[J].,1999,30(1):27-29.[2].[J].,2002,7:196-199.[3],,.[J].,2000,20(10):19-20.[4],,,.[J].,2002,3(7):25-29.[5],,.[J].,1994,20(2):16-19.[6],,.[J].,1997,16(3):231-236.[7],,.[J].,2001,30(2):79-80.[8],,.[J].,1997,26(4):226-227.[9].[J].,1996,2(2):26-30.E-mail:wujing@mail.tsinghua.edu.en:2003-05-09042003Vol.19No.13中国科技论文在线