Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Sangamon River Basin"”.
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Suspended sediment supply dominated by channel processes in a low-gradient agricultural watershed, Wildcat Slough, Fisher, IL, USA
Nutrient loading in rivers in the Upper Sangamon River Basin has led to concentrations of nitrate that exceed EPA water quality standards and concentrations of phosphorous that promote algal growth. Nitrogen and phosphorous are primarily introduced by fertilization and transported via leaching …
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Understanding the relationship between agricultural nutrients NPS, land management, and climate using distributed hydrologic models
… different types of N NPS patterns in the Upper Sangamon River Basin (USRB), a highly cultivated watershed, under wet and dry future climate projections were compared when implementing different land management practices at the field-level scale. Finally, the risks of HAB occurrence and the …
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Analysis of sediment dynamics in intensively managed landscapes
… the environmental quality of streams and rivers. Human activity has significantly altered the hydrological and biogeochemical cycles within terrestrial and aquatic environments through agricultural intensification, tile drainage installation, and urban development. The study of …
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Diagnostic analysis of runoff partitioning at the catchment scale
… scale distributed model has been applied to two basins in Oklahoma, the Illinois River basin near Tahlequah and Blue River basin near Blue. After validating the model against observed streamflow data, the model is used as a tool to diagnose the controlling factors underlying the temporal and …
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Attribution of phosphorus load in various watersheds in Illinois
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-08-01