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Now showing items 421-430 of 491
REMOVAL AND FATE OF SPECIFIC MICROBIAL PATHOGENS WITHIN ON-SITE WASTEWATER TREATMENT SYSTEMS
(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 ...
Geographic Visualization of the 1993 Midwest Flood Water Balance
(Texas Water Resources Institute, 2003)
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 ...
Water Balance of the 1993 Midwest Flood
(Texas Water Resources Institute, 2003)
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 ...
Economic and Conservation Evaluation of Capital Renovation Projects: Edinburg Irrigation District Hidalgo County No. 1 - 72" Pipeline Replacing Delivery Canal and Multi-Size Pipeline Replacing Delivery Canal
(Texas Water Resources Institute, 2002-11)
Initial construction costs and net annual changes in operating and maintenance expenses are identified for the capital renovation project proposed by Edinburg Irrigation District Hidalgo County No. 1 to the North American ...
Report on the Development of the Format for a Texas Residential Registry
(Energy Systems Laboratory, 2008-12)
Pathogen Risk to Human Health in Potable Water Related to Nonpoint Sources of Contamination: Colorado River Alluvium Case Study, River Segment 1428 Phase II Final Report
(Texas Water Resources Institute, 2015-07)
Public and private wells that use alluvial aquifers as a drinking water source have an increased risk of contamination from pathogens. This reconnaissance study, conducted by the Texas Water Resources Institute (TWRI) and ...
Basin Approach to Address Bacterial Impairments in the Navasota River Watershed
(Texas Water Resources Institute, 2015-05)
The 2012 Texas Integrated Report – Texas 303(d) List identifies 11 impaired waterbody segments along the Navasota River due to Escherichia coli (E.coli) bacteria (Figure 1). The Clean Water Act (CWA) requires water bodies ...