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WRAP is a generalized river/reservoir system simulation model providing flexible capabilities for analyzing water resources development, management, control, allocation, and use. This supplemental reference and users manual documents expanded WRAP...
2007-11-14
2007-11-14
2005-12-01
Environmental disturbances in aquatic systems alter phytoplankton community structure, diversity and biomass (Hutchinson, 1961). For example, laboratory experiments and field studies have shown that episodic flushing and nutrient loading can...
2007-11-14
2007-11-14
2014-09-18
Initial construction costs and net annual changes in operating and maintenance expenses are identified for a capital renovation project proposed by Maverick County Water Control and Improvement District No. 1 to the Bureau of Reclamation and North...
2007-11-15
2007-11-15
2004-01-01
Initial construction costs and net annual changes in operating and maintenance expenses are identified for a capital renovation project proposed by Maverick County Water Control and Improvement District No. 1 to the Bureau of Reclamation and North...
2007-11-15
2007-11-15
2004-04-01
Not long ago, conversations on urban water demand were not only rare but dull. Today, especially in the West and Southwest, these conversations can turn into heated debates. The question of who has enough water for the future has pitted urban...
2007-11-19
2007-11-19
2014-09-18
Conserving and reducing the amount of water used for landscape irrigation continues to be a major issue for municipalities throughout Texas and the nation. Landscape irrigation increases dramatically during summer months and contributes...
2007-11-19
2007-11-19
2014-09-18
The Pecos River Ecosystem Project is attempting to minimize the negative impacts of saltcedar on the river ecosystem, and improve the efficiency of water delivery and stream flow. The project is designed to decrease the number of saltcedar with...
2007-11-19
2007-11-19
2014-09-18
Population expansion and water shortfalls have placed the Texas Lower Rio Grande Valley (Valley) center stage in water publicity. The unique characteristics and lack of public knowledge on how irrigation districts divert and convey water from the...
2007-11-19
2007-11-19
2004-08-01
The International Boundary and Water Commission (IBWC) is responsible for maintaining a series of flood-control projects beginning in New Mexico and extending along the Rio Grande?s international border dividing the United States and Mexico. A...
2007-11-19
2007-11-19
2004-09-01
The work presented in this report is the basis for a portion of the author?s dissertation research. On a grand scheme, this research will enhance the effectiveness of hydrodynamic modeling and data development for Texas waterbodies, as well as for...
2007-11-19
2007-11-19
2014-09-18
The Soil and Water Assessment Tool (SWAT) model was used to simulate the effects of brush removal on water yield in four watersheds in Texas for 1960 through 1999. Methods used in this study were similar to methods used in a previous study (TAES,...
2007-11-19
2007-11-19
2014-09-18
To accommodate projected increases in the demand for water, the Texas Water Development Board (TWDB) adopted the Texas Water Plan in 1997. The Texas Water Plan identifies Allens Creek as a potential reservoir site to supply water for the growing...
2007-11-19
2007-11-19
2014-09-18
Throughout the spring and summer months of 1993, extended rainfall throughout much of the Midwestern United States caused record flooding that inundated much of the Upper Mississippi River Basin (UMRB). Precipitation in May was more then twice...
2007-11-19
2007-11-19
2014-09-18
This report documents the construction of three visualization projects based on hydrologic modeling of the 1993 Midwest flood. The modeling procedures and results have been described in ?Water Balance of the 1993 Midwest Flood,? by Mizgalewicz...
2007-11-19
2007-11-19
2014-09-18
Initial construction costs and net annual changes in operating and maintenance expenses are identified for the capital renovation project proposed by the Cameron County Irrigation District No. 2 (a.k.a. San Benito) to the North American...
2007-11-19
2007-11-19
2014-09-18
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 need for extensive...
2007-11-19
2007-11-19
2003-05-01
This technical report contains summaries of presentations that were given at the Groundwater Conservation District Seminar Series on May 28, 2003, at the Texas A&M University George Bush Presidential Conference Center. Summaries of the following...
2007-11-19
2007-11-19
2003-05-01
Initial construction costs and net annual changes in operating and maintenance expenses are identified for a single-component capital renovation project proposed by Hidalgo County Irrigation District No. 2, (a.k.a. San Juan) to the North American...
2007-11-19
2007-11-19
2003-05-01
Initial construction costs and net annual changes in operating and maintenance expenses are identified for a single-component capital renovation project proposed by Hidalgo County Irrigation District No. 2, (a.k.a. San Juan) to the North American...
2007-11-19
2007-11-19
2003-05-01
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 because these systems can act...
2007-11-19
2007-11-19
2002-12-01
The Water Rights Analysis Package (WRAP) is documented by a Reference Manual and this Users Manual. The Reference Manual explains WRAP capabilities and methodologies. This Users Manual provides the operational logistics for applying the model. The...
2007-11-19
2007-11-19
2003-03-01
The Texas Water Resources Institute (TWRI), and many other agencies and organizations, have worked with Ralph Wurbs over the years to develop WRAP (the Water Rights Analysis Package). The WRAP model simulates management of the water resources of a...
2007-11-19
2007-11-19
2003-03-01
The purpose of this research was to determine the fate of amoxicillin in the City of Lubbock?s Water Reclamation Plant and to determine the antibiotic resistance patterns in the plant. Amoxicillin was detected in the influent of the plant during...
2007-11-19
2007-11-19
2003-05-01
The growing population in the Texas Lower Rio Grande Valley, shortfalls in water deliveries from Mexico, and multiple years of drought have placed an increased need for efficient water management and allocation in the Rio Grande Basin. These...
2007-11-19
2007-11-19
2003-07-01
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