海藻酸钠固定化微生物处理淡水水产养殖废水可行性研究武玉强

30820118水产科学FISHERIES　SCIENCEVol.30No.8Aug.2011武玉强,陈学豪,周立红,陈　强,林文燕,蔡洪武(,　　361021)　:、、、、,。,,,,,、,。,。:;;;:X703:A:1003-1111(2011)08-0476-05:2010-11-05;　:2010-12-30.:()(3-51);(4412/Z80112).:(1986-),,,:;E-mail:[e-mail].:(1964-),,,:;E-mail:[e-mail].　　2060[1],,,,,,[2]。2070,,,[2]。,。,,。,、、、,[3],。[1-4],,。,。1　1.1　、(Rhodospirillaceae)、(Microcysticaeruginosa)、()、10L、2ml、CaCl2、、、/(UV-1100/V1100)、。1.2　1.2.1　5,、、、,。:500ml(4.40×106/ml),4800r/min,10min,,2%(2%50℃,)500ml,2%CaCl2(200ml)2h,3;500ml(7.74×106/ml);、250ml;2%500ml,;,。3。8L,。,。,[5]、-[5]、[5]、-[5]、[5]、[5],7d。DOI:10.16378/j.cnki.1003-1111.2011.08.0011.2.2　、CaCl2,。2g,100ml,1,CaCl2200ml。CaCl2;。1　CaCl2%hh1221.022121.532242.04321.553122.063241.07422.084121.094241.591L,1L;,1L,;,1,1L,。。2　2.1　2.1.1　。6d,0.804mg/L,1.73mg/L,0.765mg/L,0.804mg/L,7d,。(7.47～7.87mg/L)(1)。,,,,。,,。,1　,[6],,。2.1.2　5d(6.50mg/L),5d,7d,,、、、22.2、15.6、20.8、19.4mg/L。、、5d,6d。(6.59～7.51mg/L)(2)。2　5d,5d,0.091mg/L,0.714mg/L,0.040mg/L,0.042mg/L,7d。,7d1.5mg/L(3)。3d,5d,0.519mg/L1.26mg/L,0.500mg/L1.41mg/L,6d,;5d,6d4778武玉强等:海藻酸钠固定化微生物处理淡水水产养殖废水可行性研究3　0.710mg/L;7d。,5d0.623mg/L。(0.083～0.109mg/L)(4)。4　、,,[5]。,,,。,,,[5],(12℃),。,,,,,。,,,,,,,。,———,。2.1.3　2d,4d0.16mg/L。4d,7d:0.100mg/L,0.060mg/L,0.087mg/L,0.068mg/L。,7d,42.54%～56.42%;(0.2mg/L)(5)。5　2080,。[7],—(Ⅲ),97%;——(Ⅲ),50%;—。,—64.24%,40.80%～59.90%。,,[7]。2.1.4　4d1.5mg/L,4d,7d:5.92mg/L,3.91mg/L,5.76mg/L,5.49mg/L;(1.018～1.707mg/L)(6)。,,5d,,。478水　产　科　学306　2.2　7。7,,3,,,,。8,,。CaCl2,Ca2+,,。Ca2+,CaCl2,[8],,。7、8、9CaCl2,,。。,(7),,,。:1h,12h,CaCl24%。7　2.3　,,。4d、,。,。[9],,,,。[10],,,。[11],,,,、,,,,,,。,[1-4],?,,。,、、、。,,,,、。、,,,,、。,pH,,,。[12],,,。,F/2,,、,。,,,。3　,4798武玉强等:海藻酸钠固定化微生物处理淡水水产养殖废水可行性研究,,,、,。,,。:[1]　,,.[J].,2006,29(1):14-15,42.[2]　,.[J].,2009,26(2):39-42.[3]　,.[J].,2009,37(5):46-50.[4]　,,,.[J].,2008,24(7):78-81.[5]　.[M].:,2007.[6]　,,,.[J].,2009,62(6):1084-1088.[7]　,,,.[J].,2007,35(8):68-70.[8]　,,,.[J].,2009(5):92-94.[9]　,,,.[J].,2009,28(5):554-558.[10],,.[J].,2004(2):17-19.[11],,,.[J].,2006,26(6):700-703.[12].[J].,1986,2(3):66.TreatmentFeasibilityofFreshwaterAquacultureEffluentwithImmobilizedMicroorganismbySodiumAlginateWUYu-qiang,CHENXue-hao,ZHOULi-hong,CHENQiang,LINWen-yan,CAIHong-wu(FisheriesCollege,JimeiUniversity,Xiamen361021,China)Abstract:Thetreatmentfeasibilityofaquacultureeffluentwithsodiumalginateimmobilizedmicroorgan-ismswasstudiedbymonitoringtheconcentrationsofammonianitrogen,nitratenitrogen,nitrite,ortho-phosphateandCOD.Itwasfoundthatthepelletsofsodiumalginateweredissolvedeasilyinfreshwateraquaculturewastewater,andmadethetestwatertorridness,leadingtooxygendeficiency,andhighlevelsofammonianitrogenandCODderivedfrommultiplicationofprotozoa.Inotherwords,therewasnodecon-taminationtotheaquacultureeffluentusingthesodiumalginateglobulefixedwithmicroorganisms.Itmaybeinferredthatsodiumalginateasfixingagentsformicroorganismswasnotapplicableforthetreatmentoffreshwateraquacultureeffluent.Keywords:sodiumalginate;immobilizedmicroorganism;freshwateraquacultureeffluent;protozoon480水　产　科　学30