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Teaching and Research Synergism: the Undergraduate Research Experience
Publisher: American Society of Civil Engineers
Abstract: This paper presents benefits of the undergraduate research experience as identified by current and former students. The benefits are compared with desired outcomes of the undergraduate educational experience as identified ...
Role of Surface Area and Surface Chemistry during an Investigation of Eucalyptus Wood Char for Fluoride Adsorption from Drinking Water
Publisher: American Society of Civil Engineers
Abstract: This work studied the use of eucalyptus wood char as a filtration material for fluoride adsorption from drinking water to increase access to safe water. Upon increasing charring temperature, the specific surface area of ...
Methods for Optimizing Activated Materials for Removing Fluoride from Drinking Water Sources
Publisher: American Society of Civil Engineers
Abstract: This paper presents the results from amending eucalyptus wood char with the following metal salts: aluminum sulfate, aluminum chloride, iron (II) chloride, and iron (III) nitrate. The results show that amending wood char ...
Sorption and Transport of Pesticides in Ground Water: Critical Review
Publisher: American Society of Civil Engineers
Abstract: The appearance of pesticides in ground water necessitates the accurate prediction of pesticide transport in ground water. Adsorption and desorption are major mechanisms affecting the movement of pesticides in ground water. ...
Effects of pH and Soil Minerals on Phosphorus Release from Agricultural Waste–Based Sorbents: A Continuous-Flow Column Study
Publisher: American Society of Civil Engineers
Abstract: Effective methods for the recovery and reuse of phosphorus are needed for sustainable agriculture. In this study, magnesium-amended corn cob chars prepared with brucite and sea bittern and calcium silicate hydrate (CSH) ...
Evaluation of Aluminum Hydroxide-Amended Zeolites in Fluoride Removal: Column Filtration and Regeneration
Publisher: American Society of Civil Engineers
Preparation, Characterization, and Regeneration of Aluminum (Hydr)Oxide–Amended Molecular Sieves for Fluoride Removal from Drinking Water
Publisher: American Society of Civil Engineers
Preparation and Evaluation of Monetite as a High-Capacity Adsorbent for Fluoride Removal from Drinking Water
Publisher: American Society of Civil Engineers
Abstract: In an effort to further understand the fourfold higher fluoride removal capacity of chemically activated cow bone (CAB) previously reported compared to bone char, fundamental properties of CAB were evaluated in this study. ...
Liquid-Liquid Extraction for Surfactant-Contaminant Separation and Surfactant Reuse
Publisher: American Society of Civil Engineers
Abstract: Liquid-liquid extraction was investigated for use with surfactant enhanced subsurface remediation. A surfactant liquid-liquid extraction model (SLLEM) was developed for batch equilibrium conditions based on contaminant ...
Chlorinated Solvent Removal Using Food Grade Surfactants: Column Studies
Publisher: American Society of Civil Engineers
Abstract: In laboratory column studies we evaluated chlorinated solvent removal using food grade surfactant-based solubilization and mobilization systems. We used nonionic sorbitan polyethoxylate monostearate for solubilization ...
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