复合微生物菌剂在海水养殖废水中的修复作用陈翠雪

256200711()JournalofQuanzhouNormalUniversity(NaturalScience)Vol.25　No.6Nov.2007复合微生物菌剂在海水养殖废水中的修复作用陈翠雪1,谢嘉华2,翁祖英2,袁建军2＊(1.,　361005;2.,　362000)　:,、,CODCr、BOD5、、.:,,CODCr61.2%,BOD553.3%,,38.1%,27.4%,.:;;①:Q93;X55　　　　:A　　:1009-8224(2007)06-0099—04　,[1].,,,、、;,[2-3].,,,[4-5].(Bioremediation),[6-7].,[8-11],,[12].,、、、、、、、、,[13-16].,,、、,、,、、、,.,,,、,.,、.1　1.1　:,(①:2007-05-18:(1978-　),,,,.:(2004I023);(JA04263)＊:(1963-　),,,,Email:[e-mail]:10.16125/j.cnki.1009-8224.2007.06.008),5m×5m,.:、、、、、.2.0×1010cfu/g,0.01‰.1.2　2、4、6、8、10、12、14d,CODCr,BOD5,DO,TN,TP,,TN、TP.1.:TN;TP-[18].1　CODCrBOD5DOTNTPpHHACHCODHACHBOD、、pH2　2.1　CODCrCODCr42.0mg/L,,CODCr,14dCODCr16.5mg/L,61.2%,1.图1　微生物修复工程中养殖水体CODCr的变化及去除率　图2　微生物修复工程中养殖水体BOD5的变化及去除率2.2　BOD5BOD522.6mg/L,,BOD5,14d,BOD522.6mg/L,53.3%,2.2.3　(DO),.,.,0.5m.2.1mg/L,,DO,,、DO,3.图3　微生物修复工程中养殖水体DO及温度的变化　　　　图4　微生物修复工程中养殖水体TN的变化及去除率2.4　TN2.4.1　养殖系统中水体TN含量的变化　4.100　()200711　TN2.0mg/L,TN,TN.38.1%.2.4.2　养殖系统中沉积物TN含量的变化　5.TN,TN1407.0mg/kg,TN--,TN.图5　微生物修复工程中养殖沉积物中TN的变化及去除率　图6　微生物修复工程中养殖水体中TP的变化及去除率2.5　TP2.5.1　养殖系统中水体TP含量的变化　TP122.7μg/L,,TP,14dTP89.1μg/L,27.4%,6.2.5.2　养殖系统中沉积物TP含量的变化　TP759.3mg/kg,TP.14d,TP853.3mg/kg(7).,TP.　图7　微生物修复工程中养殖沉积物中TP的变化　　　　图8　微生物修复工程中养殖水体中透明度的含量变化2.6　图9　微生物修复工程中养殖水体pH的变化,,,,.,25～40cm.,26～35cm,,8.2.7　pHpH7.1～8.3,9.101　6:　3　,,.,,.CODCr61.2%,BOD553.3%,38.1%,27.4%,.:[1]　.21[J].,2000,2(12):21-27.[2]　　,,.[J].,2002,21(2):74-79.[3]　,,.[J].:,2007,46():197-202.[4]　,,,.[J].,2000,19(4):66-71.[5]　,,.[J].,2006(5):39-42.[6]　MADSENEL.Metermininginsitubiodegradation:factsandchallenges[J].EvrionSciTechnol,1991,25(10):1663-1672.[7]　　,.[J].:,2003,30(4):298-302.[8]　ROMANTSCHUKM,SARANDI,PETNENT,etal.Meanstoimprovetheeffectofinsitubioremediationofcontaminatedsoil:anoverviewofnovelapproaches[J].EnvironmentalPollution,2000,107(2):179-185.[9]　DEMELZAMV,JOSELRG,ANAIP.Engineeredinsitubioremediationofsoilandgroundwaterpollutedwithweatheredhydro-carbons[J].EuropeanJournalofSoilBiology,2007,43(5-6):310-321.[10]　HIDEAKIM,NORIKOH,TAKEHIKOH,etal.CrudeoilbioremediationfieldexperimentintheseaofJapan[J].MarinePollutionBulletin,2003,47(1-6):74-77.[11]　HEADIM,SWANNELLRP.Bioremediationofpetroleumhydrocarboncontaminantsinmarinehabitats[J].CurrentOpinioninBi-otechnology,1999,10(3):234-239.[12]　,,,.[J].:,2001,40(2):524-534.[13]　,,,.[J].,2006,25():310-315.[14]　　.[J].,2007,34(3):135-137.[15]　,　,.[J].,2001,20(2):28-31.[16]　,,　.[J].,2007,1:27-29.[17]　.[J].,2001,18(5):21-22.[18]　.[M].:,2002.BioremediationofMaricultureWastewaterbyMixedMicroorganismsCHENCui-xue1,XIEJia-hua2,WENGZhu-ying2,YUANJian-jun2(1.DepartmentofChemicalandBiochemicalEngineering,CollegeofChemistryandChemicalEngineering,XiamenUniversity,Fujian361005,China;2.EnvironmintalScienceResearchInstitute,QuanzhouNormalUniversity,Fujian362000,China)Abstract:Bioremediationofrealmariculturewastewaterbydirectlyaddingakindofmixedmicroorgan-ismswascarriedoutinordertoremoveorganicsubstanceaswellasnitrogenandphosphoruspollu-tantsofwaterbody.ThechangesofCODCr,BOD5,dissolvedoxygen(DO)andtransparenceofwaterbodyweremonitored.TheresultshowsthatCODCr,BOD5,totalnitrogen(TN)andtotalphosphorusinwaterbodydecreasedby61.2%,53.3%,38.1and27.4%aftertreatmentwiththemixedmicroorgan-isms,respectively,whilethedissolvedoxygenincreasedandtherangeofwatertransparencewassuit-ableformaticulture.Ontheotherhand,therewasnogreatchangeofTNandTPcontentinsediment.Keywords:mixedmicroorganisms;mariculturewastewater;Bioremediation102　()200711