高盐废水人工湿地处理中耐盐植物的筛选

12131.3004572.3004503.3004502013-09-051984E-mail:[e-mail]aedasalsaArtemisiaanethifoliaIriswilsoniiSalicorniaeuropaeaSpartinaanglica4dX173A2095-6819201401-0074-05doi:10.13254/j.jare.2013.0137ScreeningoftheSaltTolerantPlantsforHighSalinityWastewaterTreatmentbytheArtificialWetlandSHANGKe-chun12LIUXian-bin1CHENXiao-ying31MarineScienceEngineeringCollegeTianjinUniversityofScienceandTechnology,Tianjin300457,China;2TangguEnvironmentalProtectionMonitoringStation,BinhaiNewAreaofTianjinCity,Tianjin300450,China;3TangguEnvironmentalProtectionIndustrialServiceCenter,BinhaiNewAreaofTianjinCity,Tianjin300450,ChinaAbstract:Tanggu,asthecoreareainBinhaiNewArea,iscurrentlyoneofthefastestdevelopingareasinTianjinCity.Becauseofthesalinealkalisoilandothernaturalconditions,wastewaterreuseisrestrictedbyhighsalinity.TheremovalofhighconcentrationchloridebyPhragmitesaustralis,Suaedasalsa,ArtemisiaanethifoliaWeber,Iriswilsonii,Salicorniaeuropaea,andSpartinaanglicainlightpollutedwaterwascomparedbythesimulationexperimentofartificialwetland.Theplantswithstrongerremovalabilitywereselectedandtheecosystemconditionwithmaximumremovalratewasdetermined.Theresultsshowedthattheremovaleffectofchloridebysalt-tolerantplantsinartificialwetlandwas:PhragmitesaustralisSuaedasalsaArtemisiaanethifoliaIriswilsoniiSalicorniaeuropaeaSpartinaanglica.Theremovalefficiencyreachedbalanceafterfourdays.Thisstudyprovidedascientificbasisforthehighsalinitywastewatertreatmentbyartificialwetland.Keywords:highsalinitywastewater;salt-tolerantplants;artificialwetland2014231174-78February2014Vol.31No.174-78JournalofAgriculturalResourcesandEnvironment[1]40008000mgL-150%37%[2]50007000mgL-130%[3-5]7420142[6-8]3[9]11.161.1.11m23171.1.26525cm20cm2cm1320cm70cm7L20~2520d0.4%0.6%0.8%1.0%1.2%1.211.3800mm600mm700mm100mm1300mm3400mm3200mm33200mm1255.0%50.4%1~8mm1~10cm41.417d31[10]=3-22317223%2%pH7.248.867.6843596904582.92CODCr160950443.5BOD515.6010469.3423.7787.0643.291mgL-1Table1WaterqualityinNorthPaiRivermgL-1753116533614620d0.4%12/cm/%Phragmitesaustralis1003.0~4.0Lyciumbarbarum1002.65~3.0Salicorniaeuropaea10~1002.5~3.0Suaedasalsa20~802.5~3.6Artemisiaanethifolia30~1001.5~3.02Vitextrifolia200.6~0.8SpartinaanglicaHubb40~1303.0~4.0Chenopodiumalbum60~1200.1~2.0HerbaTaraxaci5~200.6~0.8YuccaGloriosaL201.0LigustrumvicaryiL50~1500.4Daturastramonium200.3~0.6lrislactealPall200.3~0.4Portulacagrandiflora2.50.30Sedumaizoon20~500.30P.thomsoniL3~100.3~0.4MedicagosativaL30~1000.3~0.6Rehmannia5~300.3~0.6SalviasplendensKer-Gawler200.30CockscombFlower200.30Dendranthemaindicum50~1200.30Hibiscusmoscheutos100~1500.30PharbitisnilLinn.Choisy200.302[11]Table2Thelocalsalttolerantplantspeciesandtheirsalttolerancerange[11]800mmmm1Figure1Experimentaldevice76201420.4%0.6%0.8%1.0%1.2%7d7d7d3Table3Effectgrowingofdifferentsalinity80706050403020100/d012345672Figure2Removalrateforplantstoremovechlorideionatdifferentdwelltime0.6%0.8%1.0%1.2%[2]264d36Cl-4d[12]1dCODCrTNTP4d[13-14][15-16]773113123173%2%21161463:64d3:[1].[J].201216227-231.WANGQinZHANGHai-taoQUXianetalPurificationefficiencyofdifferentaquaticmacrophyteswetlandinhigh-salinityindustrialwastewater[J]ChineseJournalofEnvironmentalEngineering201216227-231.inChinese[2][J]200697-9.GUOHuan-xiaoMAMu-yuanSUNHong-wenResearchonplantsofconstructedwetlandinsaltyseashoreareaatthenorthofChina[J]JournalofRailwayEngineeringSociety200697-9.inChinese[3].[J]200622540-42.FUChun-pingTANGYun-pingYANYu-rongetalStudyoneffectofscirpustabernaemontanionpurificationofreclaimedwaterwithhighsalt[J]ChinaWaterWastewater200622540-42.inChinese[4][J]200524570-73.FUChun-pingTANGYun-pingZHANGZhi-yangetalStudyontheremovalefficienciesofsaltwaterbycannaindicalinninTEDAlandscaperiver[J]JournalofIrrigationandDrainage200524570-73.inChinese[5]3[J]20062910118-120.FUChun-pingTANGYun-pingCHENXi-jianetalEffectsofpurificationhighlysaltyreusewaterqualitybythreeplantsinTEDAlandscaperiver[J]JournalofChongqinUniversityNaturalScienceEdition20062910118-120.inChinese[6]PantipKlomjekConstructedtreatmentwetland:Astudyofeightplantspeciesundersalineconditions[J]Chemosphere200558585-593.[7]AlanJLymberyRobertGDoupThomasBennettetalEfficiencyofasubsurface-flowwetlandusingtheestuarinesedgeJuncuskraussiitotreateffluentfrominlandsalineaquaculture[J]AquaculturalEngineering20063411-7.[8]BrownJJGlennEPFitzsimmonsKMetalHalophytesforthetreatmentofsalineaquacultureeffluent[J]AquacultureEngineering1999,1753-4255-268.[9][J]2004456-61.LIXiang-xinWUZhou-huKONGDe-yuetalStudyandprogressofconstructedwetlandwastewatertreatment[J]JournalofQingdaoInstituteofArchitectureandEngineering2004456-61.inChinese[10]4[M]:2002.MinistryofEnvironmentalProtectionofthePeoplesRepublicofChinaMonitoringandanalysismethodofwaterandwastewater4thEdition[M]Beijing:ChinaEnvironmentalSciencePress2002.inChinese[11][M]2008.[12][J]2007926-30.LUMinZENGQing-fuTANYuan-youetalStudyontreatmentofdomesticsewagebyconstructedwetlandplantedwithsevenwetlandplants[J]JournalofWuhanUniversityofScienceandEngineering2007926-30.inChinese[1