2012-Floating wetland mesocosm assessment of nutri
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2019-03-02 17:19:15
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2012-Floating wetland mesocosm assessment of nutrient removal to reduce ecotoxicity in stormwater pondsORIGINALPAPERFloatingwetlandmesocosmassessmentofnutrientremovaltoreduceecotoxicityinstormwaterpondsN.B.Chang•M.K.Islam•M.P.WanielistaReceived:21July2011/Revised:15October2011/Accepted:21December2011/Publishedonline:12April2012�CEERS,IAU2012AbstractAgroupedmesocosmstudywasconductedwithdifferentwaterholdingcapacitiesandconditionstodeterminenutrientremovalefficiencyusingfloatingwet-landmacrophytes.Differentscenarioswerecreatedbychangingwaterdepth,littoralvegetation,sorptionmediaandareacoveragetoobservehowtheyaffectnutrientremovalefficiencies.Plantspecieswerescreenedandselectedbasedontheliterature,localavailabilityandpre-viouslyperformedmicrocosmstudies.Sorptionmediawerewarpedusinggeotextilefilterfosteringmicrobialcolonizationintherhizosphericzonetoenhancedenitrifi-cationandplantgrowth.Waterqualityparametersincludedtotalnitrogen,totalphosphorus,orthophosphate,nitrate–nitrogenandammonia–ni
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