Constructed Wetlands for Water Quality Improvement

Abstract

General Considerations: Constructed Wetlands: Scientific Foundations are Critical (R. Wetzel). Wastewater Treatment in Constructed Wetlands System Design, Removal Processes, and Treatment Performance (H. Brix). Constructed Wetlands and Aquatic Plant Systems: Research, Design, Operational, and Monitoring Issues (G. Tchobanoglous). Wetlands for Wastewater Treatment: Performance Database (R. Knight, R. Kadlec, and S. Reed). The Use of Constructed Wetlands for Wastewater Treatment and Recycling (R. Bastian and D. Hammer). Constructed Wetlands Experience in the Southeast (R. Freeman, Jr.). Engineering: Hydrological Design of Free Water Surface Treatment Wetlands (R. Kadlec and D. Urban). Hydrogeology and Ground Water Monitoring, Constructed Wetlands System, Perdido Landfill, Escambia County, Florida (P. Dohms). Development of Criteria for the Design and Construction of Engineered Aquatic Treatment Units in Texas (A. Cueto). Engineering and Environmental Assessment of Enhanced Bolsa Chica Wetland (R. Walton, S. Bird, B. Ebersole, and L. Hales). Performance Evaluation of a Closed Ecological Life Support System (CELSS) Employing an Artificially Constructed Wetlands (B. Hilton). Acid Mine: Anoxic Limestone Drains to Enhance Performance of Aerobic Acid Drainage Treatment Wetlands: Experiences of the Tennessee Valley Authority (C. Brodie, C. Britt, T. Tomaszewski, and H. Taylor). Storm Event Effects on Constructed Wetlands Discharges (H. Taylor, K. Choate, and G. Brodie). Wetland Water Treatment Systems (S. Witthar). Staged, Aerobic Constructed Wetlands to Treat Acid Drainage: Case History of Fabius Impoundment 1 and Overview of the Tennessee Valley Authority's Program (G. Brodie). Successful Acid Mine Drainage and Heavy Metal Site Bioremediation (J. Davison). The Use of Wetland Treatment to Remove Trace Metals from Mine Drainage (P. Eger, G. Melchert, D. Antonson, and J. Wagner). A Comparison of Local Waste Materials for Sulfate Reducing Wetlands Substrate (M. Gross, S. Formica, L. Gandy, and J. Hestir). Contaminant Removal Capabilities of Wetlands Constructed to Treat Coal Mine Drainage (R. Hedin and R. Nairn). A Peat/Wetland Treatment Approach to Acidic Mine Abatement (T. Frostman). Subsurface Treatment: The Use of Reed Bed Systems to Treat Domestic Sewage: The European Design and Operations Guidelines for Reed Bed Treatment Systems (P. Cooper). Sustainable Suspended-Solids Accumulation in a Gravel Bed Treatment Wetland (R. Kadlec and J. Watson). Gravel Bed Hydroponic Sewage Treatment: Performance and Potential (J. Butler, M. Ford, E. May, R. Ashworth, and J. Williams). The Purification Efficiency of the Planted Soil Filter in See (R. Netter). Constructed Wetlands for Wastewater Treatment in Czechoslovakia: State of the Art (J. Vymazal). Subsurface Flow Wetlands at Mesquite Nevada (C. Lekven, R. Crites, and R. Beggs). Chemical Processes: Efficient Phosphorus Retention in Wetlands: Fact or Fiction? (C. Richardson and C. Craft). Fate of Non-Point Source Nitrate Loads in Freshwater Wetlands: Results from Experimental Wetland Mesocosms (W. Crumpton, T. Isenhart, and S. Fisher). Mechanisms of Wetland-Water Quality Interaction (C. Johnston). Pilot-Scale Nitrification Studies Using Vertical-Flow and Shallow Horizontal-Flow Constructed Wetland Cells (J. Watson and A. Danzig). Phosphorus Removal from Wastewater in a Constructed Wetland (T. Davies and P. Cottingham). Nitrogen and Phosphorus Reduction in Secondary Effluent Using a 15-Acre, Multiple-Celled Reed Canarygrass (Phlaris aruninacea) Wetland (S. Geiger, J. Luzier, and J. Jackson). Water Supply System Utilizing the Edaphic-Phytodepuration Technique (E.S. Manfrinato, E.S. Filho, and E. Salati). Point and Non-Point Sources: Treating Livestock Wastewaters with Constructed Wetlands (D. Hammer, B. Pullin, T. McCaskey, J. Eason, and V. Payne). Evaluation of Aquatic Plants for Constructed Wetlands (D. Surrency). Controlling Agricultural Runoff by Use of Constructed Wetlands (M. Higgins, C. Rock, R. Bouchard, and B. Wengrezynek). Constructed Wetlands R & D Facility at TVA's National Fertilizer and Environmental Research Center (C. Breed). Stormwater Runoff Detention and Renovation: A Backlot Function or Integral Part of the Landscape? (D. Ferlow). Hydrophyte Considerations: Wetland Systems and Their Response to Management (G. Gunterspergen, J. Keough, and J. Allen). Macrophyte Mediated Oxygen Transfer in Wetlands: Transport Mechanisms and Rates (H. Brix). Control of Algae Using Duckweed (lemna) Systems (S. Hancock and L. Buddhavarapu). The Use of Typha latifoua for Heavy Metal Pollution Control in Urban Wetlands (R. Shutes, J. Ellis, D. Revitt, and T. Zhang). Growth of Soft-Stem Bulrush (Scirpus validus) Plants in a Gravel-Based Subsurface Flow Constructed Wetland (M. Edwards, K. Brinkmann, and J. Watson). Species-Specific Aeration of Water by Different Vegetation Types in Constructed Wetlands (E. Stengel). Industrial Applications: Paper Pulp. Performance of a Constructed Mar