臭氧和高锰酸钾处理微污染水的比较研究

梁建浩(518005),,,2mg/L,24.6%96.8%83.3%;0.6mg/L23.6%StudyontheOzoneandPotassiumPermanganateOxidationofSlightlypollutedWaterLIANGJianhao(ChinaOverseas(Shenzhen)ConstructionEngineeringCompanyShenzhen,Guangdong518005)AbstractStudiesareconductedontherelationbetweenthedosageofozoneandpotassiumpermanganateandtheremovalofCOD,turbidityandcolorbybeakerstatictest.Theresultshowsthatozoneandpotassiumpermanganateperoxidationtreatmentonslightlypollutedwateratlowtemperaturecouldeffectivelyremovesomepartoforganic.Whenthedoseis2mg/Landoxidationtimeis10mins,theCOD,turbidityandcolorofwaterafterprecipitationdecrease24.6%,96.8%and83.3%respectively.Whenthedoseis2mg/Landoxidationtimeis10mins,CODofwaterafterprecipitationdecreases23.6%,butKMnO4canincreasecolorandmanganeseionofwater.Keywordsslightlypollutedwaterozonepotassiumpermanganatepreoxidation,0~4,10NTU,,,,[1],211.145mm1500mm,;SC956;UV9100;;1.2,11CODMn/(mg!L-1)/NTU/pH/3.54~4.202.3~3.025.8~28.07.14~7.651.8~3.51.3,1L(35mg/L)30s,300r/min;(0.7mg/L)30s,200r/min,3min(60r/min)5min;15min;2cm1.422.11,,,7.3%~14.1%,20mg/L7.3%,35mg/L1!25!2006325May2006IndustrialSafetyandEnvironmentalProtection13.5%,2.2,,2.07V,[2]210min,0.25mg/L,,,,,2.0mg/L7.9%,12.4%0.25mg/L,16.2%,2.0mg/L,24.6%23,,,,[3],,,,,,,,,3,70.2%~83.3%,86.0%~96.8%2.345,,,,,0.8mg/L,24.3%0.6mg/L,84.3%,27.5%~44.0%,,Mn7+,453(1),(2),(3),,,1,..:,19992,..:,20033,..,2002,28(4):7~9梁建浩,男,1981年生,沈阳建筑大学在读硕士研究生(:20050909)!26!