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Characterization of Chlorinated Solvent Degradation Profile Due to Microbial and Chemical Processes in a Constructed Wetland59,99 €![An Anion Characterization of a Constructed Wetland Used for Chlorinated Ethene Remediation]( "An Anion Characterization of a Constructed Wetland Used for Chlorinated Ethene Remediation")
An Anion Characterization of a Constructed Wetland Used for Chlorinated Ethene Remediation59,99 €![Analysis of Bacterial Population and Distribution in the Developing Strata of a Constructed Wetland Used for Chlorinated Ethene Bioremediation]( "Analysis of Bacterial Population and Distribution in the Developing Strata of a Constructed Wetland Used for Chlorinated Ethene Bioremediation")
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Analysis of Aion Distributionsin the Developing Strata of a Constructed Wetland Used for Chlorinated Ethene Remediation59,99 €![Evaluation of Chlorinated Solvent Removal Efficiency Among Three Wetland Plant Species: A Mesocom Study]( "Evaluation of Chlorinated Solvent Removal Efficiency Among Three Wetland Plant Species: A Mesocom Study")
Evaluation of Chlorinated Solvent Removal Efficiency Among Three Wetland Plant Species: A Mesocom Study59,99 €![A Comparison of Modeling Approaches in Simulating Chlorinated Ethene Removal in a Constructed Wetland by a Microbial Consortia]( "A Comparison of Modeling Approaches in Simulating Chlorinated Ethene Removal in a Constructed Wetland by a Microbial Consortia")
A Comparison of Modeling Approaches in Simulating Chlorinated Ethene Removal in a Constructed Wetland by a Microbial Consortia59,99 €![Molecular Characterization of Wetland Soil Bacterial Communities in Constructed Mesocosms]( "Molecular Characterization of Wetland Soil Bacterial Communities in Constructed Mesocosms")
Molecular Characterization of Wetland Soil Bacterial Communities in Constructed Mesocosms59,99 €
Widespread chlorinated ethene contamination of aquifers coupled with high costs of current treatment technologies demand innovative remediation solutions. Wetlands, maintaining anaerobic and aerobic zones promoting the complete degradation of chlorinated ethenes such as Tetrachloroethylene (PCE), could be the answer. This thesis characterized the chlorinated solvent contamination levels in three strata of an upward flow constructed wetland. Analysis of samples was accomplished by purge-and-trap gas chromatography. Water quality parameters, Dissolved Oxygen (DO), Oxidation Reduction Potential (ORP), pH, Conductivity, and Temperature, were also measured in monitoring wells with a water monitoring sonde. After removing data outliers caused by short-circuiting flow, PCE concentrations declined from an average of 32.59 ± 0.699 ppb (± 95% confidence interval) in the inflow stream to an average of 0.171 ± 0.807 ppb in the upper layer (a 99.3% reduction).