Browsing Technical and Special Reports by Title
Now showing items 370-389 of 510
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(Texas Water Resources Institute, 1979-04)A study of the potential of using rapid response tensiometers to evaluate preplant irrigation was conducted at the Texas Agricultural Experiment Station, Lubbock and Halfway, Texas. Sites used for the study were an Olton ...
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(Texas Water Resources Institute, 2002)The mechanisms of riparian development due to the presence of the PL-566 reservoir imposed flow and the dam have been initially described in this study based on observations of stream, soil, and vegetation water movement. ...
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(Texas Water Resources Institute, 2003-04)
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(Texas Water Resources Institute, 2002)Approximately 25% of the nation’s housing units utilize on-site treatment and disposal systems. Mostly, on-site treatment consists of a septic tank-soil adsorption configuration, though surface disposal systems are used ...
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(Texas Water Resources Institute, 2006)The Pecos River of southeastern New Mexico and west Texas is among the saltiest rivers in North America with streamflow salinity regularly exceeding 7,000 mg L-1 at the New Mexico and Texas border, and eventually exceeding ...
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(Texas Water Resources Institute, 1984-02)A flexible, recursive programming model of crop production on the Texas High Plains was developed. Besides the linear programming (LP) Optimization routine and recursive feedback section, the model also includes a matrix ...
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(Texas A&M University, 2003)The objective of my research is to find methods to reduce the phosphorus concentration in dairy effluent wastewater through removal of suspended solids and precipitation of calcium or magnesium-ammonium phosphates.
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(Texas Water Resources Institute, 1984-02)A simulation study was performed to analyze the relationship between the volume of moisture stored in a soil profile and the rate of percolation and subsurface return flow. The simulation study was derived on the basis of ...
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(Texas Water Resources Institute, 2003-05)Untreated or improperly treated wastewater has often been cited as the primary contamination source of groundwater. Decentralized wastewater treatment systems have applicability around the world since it obviates the ...
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(Texas Water Resources Institute, 1977-05)A readership survey conducted in May 1977 found that readers of Texas Water Resources find it useful, attractive and informative. The bulletin is published by the Texas Water Resources Institute to generate public awareness ...
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(Texas Water Resources Institute, 1969-11-15)A field evaluation study of user requirements for effective use of the Water Resources Scientific Information Center (WRSIC) is described. The study included several components including an analysis of potential users ...
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(Texas Water Resources Institute, 1969-11-15)Supplementary information and supporting data for the main report (Volume I) is presented in this second volume. All questionnaire forms and related material, as well as a complete report of the case study phase are included ...
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(Texas Water Resources Institute, 1969-11-15)A study designed to analyze two information services provided by the Water Resources Scientific Information Center is described. The study was conducted to assess the monetary value and acceptability to users of the Selected ...
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(Texas Water Resources Institute, 2008-01)Brackish groundwater is a valuable “drought-proof” resource that is plentiful in much of Texas. If treated by available desalination technologies, brackish groundwater resources could help many regions of Texas cope with ...
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(Texas Water Resources Institute, 1969-02)This project has consisted of two distinct phases: (1) equipment modification and installation with associated collection and (2) analyses of data plus development of hydrologic techniques. Errors inherent in the ...
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(Texas Water Resources Institute, 1985-06)Effective management of its surface water resources is essential to the continued growth and prosperity of the state of Texas. Rapid population and economic growth combined with depleting ground water reserves are resulting ...
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(Texas Water Resources Institute, 1994-03)Effective management of the highly variable water resources of a river basin requires an understanding of the amount of suitable quality water that can be provided under various conditions within institutional constraints. ...
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(Texas Water Resources Institute, 2005)When enacting or administering stormwater education programs, it can be quite difficult to locate objective, science-based resources that can be used to inform the public of actions they can take to help reduce pollutants ...
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(Texas Water Resources Institute, 2001)This fact sheet was produced by TWRI Communications Manager Ric Jensen under a grant provided by the Texas On-Site Wastewater Treatment Research Council. The fact sheet describes resources available to communities, and to ...
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(Texas Water Resources Institute, 1980-12)Past irrigation research on peanuts has shown that when the plant is exposed to soil moisture stress at different crop growth stages, different responses seem to exist between the Spanish and the Florunner peanut varieties. ...