Browsing Technical and Special Reports by Title
Now showing items 357-376 of 510
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(Texas Water Resources Institute, 2013)Federal law requires all animal feeding operations to manage manures and wastewater by-products in a manner that is protective of waters of the U.S. As a result, the Texas State Soil and Water Conservation Board (TSSWCB) ...
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(Texas Water Resources Institute, 1987-08)Accurate estimates of surface exchange rates for volatile pollutants in bays are needed to allow predictions of pollutant movement and retention time. The same types of estimates can be used to calculate reaeration rates. ...
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(Texas Water Resources Institute, 2014)The Texas A&M AgriLife Extension Service (AgriLife Extension) through the Departments of Soil and Crop Sciences (SCSC) and Biological and Agricultural Engineering (BAEN) and the Texas Water Resources Institute (TWRI) ...
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(Texas Water Resources Institute, 1983-10)Two possible policy alternatives for management of limited water supplies in arid portions of Texas and New Mexico were analyzed for economic feasibility. Detailed studies of the potential impact of a water accumulation ...
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(Texas Water Resources Institute, 2011)
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(Texas Water Resources Institute, 2010-09)The overall goal for this project was to provide a mechanism to educate local stakeholders about water quality issues that affect Lake Granbury. This project provided an assessment of existing and potential water quality ...
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(Texas Water Resources Institute, 2011-09)
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(Texas Water Resources Institute, 2011-03)
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(Texas Water Resources Institute, 1966-11)This report is the result of a growing concern about the rate at which development of the water resources of Texas is outstripping biological and ecological knowledge of the aquatic environments concerned. Most Texas ...
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(Texas Water Resources Institute, 2001-10-01)Currently, sections of Harris and Montgomery counties located North and Northeast of Houston use groundwater almost exclusively. These areas have witnessed substantial population growth and associated increases in water ...
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(Texas Water Resources Institute, 2002-12)Potential arsenic toxicity in different geologic environments is dependent on total arsenic concentration and arsenic bioavailability. It is important to identify the geologic environments that may sequester arsenic ...
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(Texas Water Resources Institute, 2007-06)This report presents results for the Subtask 3.3 of the Pecos River Basin Assessment Project sponsored by the U.S. Environmental Protection Agency (EPA) and the Texas State Soil and Water Conservation Board (TSSWCB). The ...
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(Texas Water Resources Institute, 2002)Groundwater is and will continue to be a major source of water for Texans. However, in many parts of the state, more groundwater is being used that is being replenished through natural means. If this practice continues, ...
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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.