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Category: 9th LA Water Conf
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11th Annual Louisiana Groundwater, Surface Water, and Water Resources Symposium
Constitutive elastic models to predict shallow (<30m) seismic velocities: Natural soils beneath an earthen levee: Marrero, Louisiana, U.S.A.
Jie Shen, Department of. Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803: jshen6@lsu.edu, Juan M. Lorenzo, Department of. Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803: gllore@lsu.edu, Frank Tsai, Department of Civil and Environmental Engineering, Louisiana State University, Baton Rouge, LA 70803: ftsai@lsu.edu. Current constitutive elastic…
Adsorption-desorption enhancement in Capacitive Deionization using membranes, resins, polymers and electrode modification
Md Ashique Ahmed, College of Engineering & Science, Louisiana Tech University, Ruston, LA 71270. maa039@latech.edu; Sanjay Tewari, Assistant Professor at College of Engineering & Science, Louisiana Tech University, Ruston, LA 71270. stewari@latech.edu Capacitive deionization (CDI or CapDI) is a relatively novel technology which has shown increased energy and cost…
Ethics for Geoscientists and Engineers
William H. Schramm, PO Box 4312, Baton Rouge, LA 70821-4312 Ethics has many definitions; it is a study of the rules of human behavior, the standards of right and wrong, that part of science and philosophy dealing with moral conduct, duty, and judgment, the voluntary actions specifically taken by an…
Conjunctive management of surface water and groundwater for northern Louisiana
Amir Mani and Frank T.-C. Tsai Department of Civil and Environmental Engineering, Louisiana State University, 3418G Patrick F. Taylor Hall, Baton Rouge, Louisiana, 70803, USA, Phone: 1-225-5784246, Email: amani1@lsu.edu; ftsai@lsu.edu A conjunctive management model is developed for management of groundwater and surface water resources. The conjunctive management model considers…
Analysis and Design of a Scavenger Well in the 1500-foot Sand Aquifer, Baton Rouge, LA
Vic Kelson (presenter), Rhett Moore, and Bruce Duhe, Layne Christensen Company For about 50 years, brackish water has been identified in the “1500-foot sand” aquifer in Baton Rouge, LA, moving northward from the Baton Rouge Fault. The intrusion of the brackish water has occurred as a result of long-term pumping…
Comparative performance evaluation of coal combustion products in industrial wastewater treatment
Yibo Chen and Sanjay Tewari Department: Civil Engineering of Louisiana Tech University, P.O. Box 10348, Ruston, LA 71272-0046 Ruston, Louisiana, 71270.Email Address: ych017@latech.edu; stewari@latech.edu. Utilizing waste products from one industry to treat industrial wastewater is environment friendly and economical. Fly ash is a carbon waste from coal-fired power plants. It…
Design and construction of a salt and fresh water well couple to intercept saltwater migrating into the Southern Hills Aquifer system
R. “Randy” Hollis, P.E., Post Office Box 66396, Baton Rouge, LA 70896-6396: randy@owenandwhite.com; Roy A. Waggenspack, P.E., Post Office Box 66396, Baton Rouge, LA 70896-6396: roy@owenandwhite.com Saltwater intrusion into the Southern Hills Aquifer system in East Baton Rouge Parish is of great concern to both public and industrial…
Mandatory Disclosure of Hydraulic Fracturing Water Composition
Keith B. Hall Louisiana State University Law Center 1 East Campus Drive Baton Rouge, LA 70803 keith.hall@law.lsu.edu Historically, the companies that perform hydraulic fracturing kept the composition of their fracturing fluids confidential, treating the compositions as trade secrets. But in recent years, many people have become concerned that hydraulic…