PPT-Sediment and Contaminant Dynamics

Across Scales Landscape as Cascading Hydrologic and Biogeochemical Filters Session 2 Nandita Basu University of Iowa Suresh Rao Purdue University Aaron Packman Northwestern Session 3 Marwan Hassan UBC . 002 Eye liver kidney or spleen problems Runoff from herbicide zero anemia increased risk of cancer used on row crops R Alphaphoton emitters 15 picocuries Increased risk of cancer Erosion of natural deposits of certain zero per Liter minerals that are Danny Hardin, Marilyn Drewry, Tammy Smith, Matt He. the University of Alabama in Huntsville. Sandy Ebersole . Geological Survey of Alabama. OS33G-08. Objectives. . Help resolve the GOMA priority issues by providing sediment related decision support products to groups involved in coastal management, conservation, planning, . KULeuven, Division of Geography, Celestijnenlaan 200e, 3001 Leuven, Belgium3 FlemishEnvironmental Agency (VMM), Koning Albert IIlaan 20 bus 16, 1000 Brussels, BelgiumFlemish Department of Environment, Sagar Neupane. University of Idaho. and. Erika Ottenbreit, Helalur Rashid, and Joe Wagenbrenner . Washington State University. with . Peter Goodwin, Ph.D.. University of Idaho. and. Dave Tuthill, Ph.D. . Ocean Sediments. Ocean Sediments. Sediment: Defined as particles of organic or inorganic matter that accumulates in an unconsolidated form.. Sources of Ocean Sediments. Terrigenous. : (. lithogenous. OR. Control of margin dynamics by sediments, part 4: erosion and transport. Alex Densmore. Department of Geography & Institute of Hazard, Risk and Resilience. Durham University. Sanjeev discussed sedimentary basins as bathtubs that evolve and fill over geological time scales, and (importantly) preserve a record of the detritus from margin evolution. Goals. Describe how shell/gravel, sand, and clay/silt particles settle predictably in a basin.. Describe how deposition in moving water create predictable strata of limestone, sandstone, and shale.. Questions. Ross MacNames . Edward Jackson . Samantha Quiroga . Introduction. Elevated levels of Polychlorinated Biphenyls (PCBs) found in sediment of the Little Brazos River. 5. -100 ppm. Overview:. The Contaminant. Open-released . Ready-to-be-released. . In-development . Free-from-web. . . . Particle tracking. Turbulence {GOTM}. Data assimilation. . {. 3DVAR. }. Ecology/biology. {. EcoSim2.0. ; . CoSINE. Hoke County Number of wells tested Minimum Maximum Average Maximum Contaminant Level (MCL) * Secondary MCL Units Number of wells tested above MCL Percentage of wells tested above MCL Numbe in a Small Fringing Reef EmNayment Fagaalu Am Samoa1 WATERSHED INPUT2 HYDRODYNAMICS3 SEDIMENT ACCUMULATIONRIDGEto REEFSTUDY AREAWhereis sediment coming from Howdoes water circulate over the reefWhere/ bioturbation. , oxygen, and . resuspension. where it is effectively sequestered for millennial time scales. .. Important to the global C cycle through the geologic carbon cycle - sediments are the point of entry . Ali Golshani*, Tom . Baldock, . David . Callaghan, Peter . Nielsen. Peter Mumby, Megan Saunders, Javier Patino, Stuart Phinn, Sarah . Hamylton. Theme 10A: Modeling Reef Futures. 9 July 2012. How does climate change alter island reef protection?. Objective. Protection of workers, the public, and the environment from contaminated soil and groundwater discovered at construction sites during excavation activities.. . 2. Skill Set. Recognizing common contaminants.