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Now showing items 161-170 of 268
Evaluation of Irrigation Efficiency Strategies for Far West Texas: Feasibility, Water Savings And Cost Considerations
(Texas Water Resources Institute, 2009-06)
ABSTRACT
Texas recently completed its second round of nationally recognized water planning. The Water
Plan for the state addresses how each of 16 regions will supply projected water demands for the
next 50 years. Water ...
Field Demonstration of the Performance of the L4DB® Microbial Treatment System to Reduce Phosphorus and Other Substances from Dairy Lagoon Effluent
(Texas Water Resources Institute, 2009-01)
Two upper North Bosque River segments were designated as impaired in 1998 due to point source and nonpoint source (NPS) pollution of phosphorus (P) to these segments of the watershed. As a result, two Total Maximum Daily ...
The Development of a Coordinated Database for Water Resources and Flow Model in the Paso Del Norte Watershed (Phase III) Part III GIS Coverage for the Valle de Juárez Irrigation District 009 (ID-009) (Distrito de Riego 009) Chihuahua, México
(Texas Water Resources Institute, 2009)
This report fulfills the deliverables required by the cooperative agreement between the
U.S. Army Corps of Engineers and Texas Agricultural Experiment Station (TAES/03-PL-
02: Modification No. 3) on behalf of the Paso ...
Goal Seek Pamphlet II for VIDRA© - HCID#1 (version 2.6 / December 18, 2008)
(Texas Water Resources Institute, 2008-12)
About VIDRA© - HCID#1:
VIDRA© (Valley Irrigation District Rate Analyzer) is a work-in-process and is being (has been) developed with collaboration from Hidalgo County Irrigation District No. 1 (HCID#1) and other Lower ...
Cycling of Geotube® Solids from Dairy Lagoons Through Turfgrass Sod
(Texas Water Resources Institute, 2009-01)
Polymer – Abbreviation for polyacrylamide is used in water purification to flocculate suspended organic matter. Although polyacrylamide is designated as a non-toxic additive by USDA, its building block, acrylamide, is a ...
Volatile organic acids and microbial processes in the Yegua formation, east-central Texas
(Elsevier Science Ltd., 2000)
Geochemical and microbiological evidence indicates that viable microorganisms produce and consume volatile organic acids (VOA) in the Yegua formation. Acetic and propionic acid concentrations in mudstones range from 200 ...
On-Site Wastewater Treatment Systems: Mound System
(Texas Water Resources Institute, 2002-04)
Economic and Conservation Evaluation of Capital Renovation Projects: Brownsville Irrigation District – 72" and 48" Pipeline Replacing Main Canal – Final
(Texas Water Resources Institute, 2003-10)
Initial construction costs and net annual changes in operating and maintenance expenses
are identified for a single-component capital renovation project proposed by Brownsville
Irrigation District to the North American ...
Directing the Fall of Darwin’s “Grain in the Balance”: Manipulation of Hydraulic Flushing as a Potential Control of Phytoplankton Dynamics
(Texas Water Resources Institute, 2003-12)
Foodweb interactions, such as competition for limiting resources, are inherently
non-linear. Consequently, they can give rise to chaotic, or undeterminable,
population dynamics. Population dynamics are not always ...
An Overview of Operational Characteristics of Selected Irrigation Districts in the Texas Lower Rio Grande Valley: Delta Lake Irrigation District
(Texas Water Resources Institute, 2007-12)
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 ...