Butler,Barbara A

Institution: U.S. EPA Office of Research and Development, National Risk Management Research Laboratory, Land Remediation and Pollution Control Division, 26 W. Martin Luther King Drive, Cincinnati, OH 45268, USA

Research Interests: Carbon, Water, Bed, Concentration, Concentrations, Drainage, Metals, PH, Stream, Time, Iron, Chemistry, Digestion, Ecosystem, Ionic Strength, Particle Size, Productivity, Salts, Treatment, Treatments