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Gabor , Rachel S 1 ; Gillis , Carole-Anne 2 ; Cullis , James D 3 ; Bothwell , Max L 4 1 Â鶹ӰԺ 2 Centre Eau Terre Environnement, Quebec, Canada 3 Â鶹ӰԺ 4 Environment Canada The first official observation of Didymosphenia geminata (didymo),...

Fancher , Hana R 1 ; Taylor , Philip 2 ; Weintraub , Samantha 3 ; Cleveland , Cory 4 ; Townsend , Alan 5 1 University of Colorado 2 University of Colorado 3 University of Colorado 4 University of Montana 5 University of Colorado Palm oil (PO) is the...

Evans , Thomas 1 ; Reese , Michael 2 1 Monarch High School 2 Monarch High School Acid Mine Drainage (AMD) occurs when surface and groundwater pass through heavy metal or coal mines. More often than not, mines that produce acid mine drainage are abandoned mines that have not been...

Dehart , Jessica 1 1 University of Colorado, Â鶹ӰԺ Many areas in the United States are currently experiencing rapid development of natural gas production wells employing the method of hydraulic fracturing to extract the gas out of shale formations. The potential impact of hydraulic fracturing on shallow groundwater resources, however,...

Coate , Jacob 1 ; Anderson , Suzanne P 2 1 INSTAAR 2 INSTAAR Gordon Gulch is a headwater catchment for Â鶹ӰԺ Creek in Â鶹ӰԺ, CO, which helps supply water to the Mississippi and many of the populations in the South East of the United States. Gordon Gulch experiences maximum...

Byers , Anya B 1 ; Harpold , Adrian A 2 ; Gochis , David J 3 ; Ewers , Brent E 4 ; Brooks , Paul D 5 ; Barnard , Holly R 6 1 University of Colorado 2 University of Arizona 3 National Center for Atmospheric Research 4...

Adams , Taylor 1 1 CU Â鶹ӰԺ Hill Tunneling Optimization is a member of the Reactive Search Optimization class of algorithms that attempts to reproduce the global-minimum-finding capabilities of Simulated Annealing algorithms while increasing computational efficiency in certain classes of applications. The determination of the Optimal Channel Network for a...

Yanto , Yanto 1 ; Zagona , Edith 2 ; Balaji , Rajagopalan 3 1 CEAE and CADSWES University of Colorado at Â鶹ӰԺ 2 CEAE and CADSWES University of Colorado at Â鶹ӰԺ 3 CEAE and CIRES University of Colorado at Â鶹ӰԺ Ciliwung is the main river flowing through Jakarta, the...

Traylor , Julia H. 1 ; Neupauer , Roseanna M. 2 ; Piscopo , Amy N. 3 1 Â鶹ӰԺ-CEAE 2 Â鶹ӰԺ-CEAE 3 Â鶹ӰԺ-CEAE Groundwater comprises about 30 percent of Earth’s available freshwater; however, this vital resource is often contaminated by industrial...

Townsend , Eli B 1 ; Glover , Caitlin M 2 ; Rosario-Ortiz , Fernando L 3 1 University of Colorado The production of reactive oxygen species, including hydroxyl radical (HO•), from organic matter (OM) is a driver for the degradation of organic contaminants found almost ubiquitously in natural systems...