Browsing by Subject "water quality"
Now showing items 1-20 of 45
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(2017-02-23)This research investigates the utilization of aluminum coagulation (electrocoagulation (EC) and conventional chemical coagulation) and membrane-based separation processes (microfiltration (MF), ultrafiltration (UF), ...
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(2009-05-15)Water quality models are applied to assess the various processes affecting the concentrations of contaminants in a watershed. SPAtially Referenced Regression On Watershed attributes (SPARROW) is a nonlinear regression based ...
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(Texas A&M University, 2005-11-01)High bicarbonate (HCO3-) content and associated high pH of irrigation water is detrimental to plant growth. Sustain ableagricultural/horticultural production will increasingly have to rely on economically feasible and ...
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(2016-12-01)The semi-arid Texas High Plains (THP) is one of the intensively managed agricultural regions in the United States (US) where cotton (Gossypium hirsutum L.) is a major crop. The THP region produces about a quarter of the ...
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(2016-12-02)The local, highly mineralized geology, along with years of mining and improper disposal of the tailings and acid-mine drainage have degraded the quality of surface water within the San Juan Mountains, specifically, the ...
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(Texas A&M University, 2005-02-17)Under the Clean Water Act (CWA) program the Texas Commission on Environmental Quality (TCEQ) listed 110 stream segments with pathogenic bacteria impairment in 2000. The current study was conducted to characterize the ...
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(2018-05-09)Urban lotic surface waters have been extensively studied due to reported increases in their alkalization and dissolved organic carbon (DOC). However, urban lentic surface waters, which are subject to the same United States ...
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(Texas Agricultural Experiment Station, 1964)
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(2012-07-16)Bahia de la Ascension (BA) is a pristine, shallow, karst bay located in the Mexican Caribbean, a region experiencing rapid population growth stimulated by intense tourism development. The overall objective of this study ...
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(2010-07-14)Training activities on the Fort Hood Military Installation have imposed serious impacts to its grass-dominated landscape. Six decades of tracked vehicle impacts have caused soil compaction and vegetation reduction which ...
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(Texas Agricultural Extension Service, 1990)
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(2009-05-15)According to the USEPA National Section 303(d) List Fact Sheet, bacterial pathogens are the leading cause of water quality impairments in Texas. The automated Spatially Explicit Load Enrichment Calculation Tool (SELECT) ...
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(2009-06-02)Many of the findings of previous studies have indicated that there is a direct correlation between water quality and urbanization. Increasing impervious coverage typically results in a decrease in water quality. The purpose ...
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(2015-07-28)Bromate (BrO3-) is a disinfection by-product that primarily results from ozonation of bromide-containing waters. Many studies have been launched to suppress BrO3- formation and to decontaminate BrO3- after its formation. ...
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(Texas A&M University, 2005-11-01)Effect of Alkalinity in Irrigation Water on Selected Greenhouse Crops. (August 2004) Luis Alonso Valdez Aguilar, B.S., Universidad Aut??noma de Nuevo Le??n, Mexico; M.S., Universidad Aut??noma Chapingo, Mexico Chair of ...
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(2012-07-16)Understanding how nutrient input into coastal wetlands influences aquatic vegetation and the fate of anthropogenic nutrient inputs can help improve water quality management plans. The goals of this study were to (1) compare ...
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(Texas A&M University, 2005-02-17)Research was conducted to compare the effects of composted dairy manure and raw dairy manure alone, or in combination with supplemental inorganic fertilizer, on soil chemical properties and Coastal bermudagrass [Cynodon ...
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(2011-10-21)The ubiquitous use of antibiotics has led to an increasing number of antibioticresistant bacterial strains, including strains that are multidrug resistant, pathogenic, or both. Numerous studies have been conducted showing ...
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(Texas Water Resources Institute, 2012-06-05)Excess water from various landscape activities in the Lower Rio Grande Valley are drained through the Arroyo Colorado eventually emptying into the lower Laguna Madre. The Laguna Atascosa National Wildlife Refuge and several ...
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(Texas Water Resources Institute, 2018-06)This document includes a list of practices that not only help improve livestock and crop production, but they also help improve the water quality in ponds, streams, and rivers in your area!