(,100013)[],,,[];;;[]X718[]A[]1006-1878(2004)07-0209-03,,,,,,,,,:(1),,;(2),;(3);(4),,,1%,,,,,,,CaCl2NaCl,1,,1%,1%CaCl21%,,,,3%,,,,,3,2121CaCl2,%COD/(mg?L-1)BOD5/(mg?L-1)COD/(mg?L-1)BOD5/(mg?L-1),%CODBOD51.0689330137880.197.62.0177098445010374.689.53.0172395635610779.388.812,2,[]2004-03-06;[]2004-03-12[](1954),,,,?902?200424ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY2CaCl2,%COD/(mg?L-1)BOD5/(mg?L-1)COD/(mg?L-1)BOD5/(mg?L-1),%CODBOD51.5107862327474.53.02573151249410580.893.04.01718101635312579.487.7NaCl,,,80%,,,33,,3NaCl/dNaCl,%/(mg?g-1?h-1)20.82.5192.312.8902.530.02,6%,9%,10%,,,,,,,,,,1CaCl2CaCl22%3%,(TF)4.18g/(mg?h)0,COD,,1TFCaCl22%3%,,44NaCl,%01368104,,33.1,(1),,,?012?200424ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY(2),,CaCl240%50%,,20g/L,;,,,;,10m3/(m2?h),,,,;,,,NaCl,CaCl2;,CaCl2,NaCl(3),NaCl,;,CaCl2,,CaCl2,,,(4)CaCl2,,50g/L,3.2,,,,3%5%,,,,,CaCl22%3%,TF0,COD,,CODCOD,(2),,,,:(1),,;(2)CaCl2,;(3),,4SSSS,,,,,50mL,,SSCOD,(GB1191489),1000mg/L,COD250mg/L,15000mg/L,COD100mg/L,,,,,?112?.