滨海地区湿地重建的生态工程范例刘萍萍

刘萍萍1,尹澄清1,尹　红2,陈耀东1,张广云3,冯文清3,仲　志3(1.中国科学院生态环境研究中心环境水质学国家重点实验室,北京　100085;2.北京科技大学应用科学学院,北京　100043;　3.天津泰达自来水公司,天津　300457)　　:、、、,。,。:;;;:X171.4　　　:A　　　:1002-1263(2003)06-0275-02ACaseStudyofWetlandCreationinCoastalSalineAreawithEcologicalEngineeringLIUPing_ping1,YINCheng-qing1,YINHong2,CHENYao-dong1,ZHANGGuang-yun3,FENGWen-qing3,ZHONGZhi3(1.SKLEAC,ResearchCenterforEco-EnvironmentalSciences,CAS,Beijing100085,China;2.AppliedScienceSchool,USTBeijing,Beijing100083,China;3.TEDAWaterworksCo.,Tianjin300457,China)Abstract:Locatedonsalinebeforeconstruction,wetlandcreationhastofaceseriousissues,suchashighsoilsalin-ityandscareseedbank.Afterinvestigation,weconductedfreshwatersoaking,waterbreakerconstruction,plasticmembraneinstallationtopreventsaltflow,soilamendingandplantingmacrophytes.Theengineeringmeasuresplayedagoodroleincreatedwetland.Thewetlandcreationwassuccessful.Keywords:wetlandcreation;　coastalsaline;　macrophytes;　ecologicalengineering;　waterquality　　,[1,2]。,50%[3],219hm2,50%[4]。,[5,6]。,、、[7～9],,[10,11]。、、,2000,。1　(),。,1/1000。,,,n×10-6cm/s。,,1%。,35m2,15m2。,,,、、。,、[12]。,,1m4.7%[13],,,。,,。2　2.1　,3.3m,、,4m。1。,2.8m2,3～8m310～30m。2.2　,,0.4m。,,。,。。,,,,,,。SH0,,0.1m,H00.1m,S275166200312URBANENVIRONMENT&URBANECOLOGYVol16,No.6Dec.　2003:(KZCX2-409,KZCX1-SW-12).　:2003-09-01,,H0。、2。,0.4m,40cm,3。,0.4m,0.2m。,,,。2.3　,。Cl-0.04%,。,,,,。Cl-。Cl-4、5、60.04%,0.03%0.02%,,。2.4　,,。,,、,。420015Cl-。1　2　3　4　2001520029Cl-　　,Cl-500mg/L9548mg/L,。,Cl-,20029Cl-1200～1400mg/L。20029,,,101,3.3m,Cl-,100mg/L。2.5　、20024,、、、、、、、8(1),。2002,,895%,。2003,11,、、、、、、、、、、。3　、、,,,。,,,。。[1]　Zedler,J.B.,Weller,M.W.Overviewandfuturedirections.In:Kusler,J.A.,Kentula,M.E.(Eds),Wetlandscreationandrestoration:thestatusofthescience[M].IslandPress,Washing-ton,D.C.,1990.405-413.[2]　Simenstad,C.A.,Thom,R.M.Functionalequivalencytrajecto-riesoftherestoredGog-Le-Hi-Teestuarinewetland[J].Ecol.Appl.,1996,6(1):38-56.[3]　.[M].:,2003:384-385.[4]　,,,.[J].,2001,3:23-26.[5]　Dahl.T.E.StatusandtrendsofwetlandsintheconterminousU-nitedStates1986to1997[M].U.S.DepartmentofInterior,FishandWildlifeService,Washington,D.C.,2000.82.[6]　Opheim,T.Wetlandlossescontinuebuthaveslowed[J].Natl.WetlandsNewslett.1997,19(6):7-9.[7]　.[J].(),1983:50-59.[8]　,,,.[M].:,1990.170-220.[9]　,.[J].,1998,18(5):547-557.[10]　.[J].,2002,18(4):33-38.[11]　,,.[J].,2001,17(2):26-28.[12]　,.[J].,1997,16(3):29-37.[13]　.:[M].:,1999.5.:(1974-),,,,、、,3。276　　　166　2003