38 datasets found
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Federal
Great Lakes Restoration Initiative: Nutrient cycling in riverbed sediment in the Maumee River Basin, 2019 Data
Department of the Interior —
The Maumee River transports huge loads of nitrogen (N) and phosphorus (P) to Lake Erie. The increased concentrations of N and P are causing eutrophication of the... -
Federal
Natural gradient, lakebed tracer tests using nitrite in a nitrate-contaminated groundwater discharge zone in Ashumet Pond, Massachusetts
Department of the Interior —
The U.S. Geological Survey Toxic Substances Hydrology Program at Cape Cod has been investigating the fate and transport of a treated-wastewater, groundwater... -
Federal
Data and code from: Identification of a key target for elimination of nitrous oxide, a major greenhouse gas
Department of Agriculture —
Note: This dataset is superseded by: https://doi.org/10.15482/USDA.ADC/30210112Note: Data files will be made available upon manuscript publicationThis dataset... -
Federal
Sequencing Data Set of Sediment Layers
U.S. Environmental Protection Agency —
A table (DP_SRA.xlsx) contains rows as sample and columns as entries representing the biosample accession number (NCBI), collection (date), library strategy, target... -
Federal
Data and code from: A nitric oxide reductase is a key enzyme target for eliminating fungal emissions of nitrous oxide
Department of Agriculture —
Brief description of study aimsFungal denitrification is a biogeochemical process that releases nitrous oxide (N2O), a potent greenhouse gas. The NOR1 gene is part of... -
Federal
Long-term assessment of floodplain reconnection as a stream restoration approach for managing nitrogen in ground and surface waters
U.S. Environmental Protection Agency —
These data are surface water and groundwater chemistry collected at an urban stream in Baltimore MD, USA. This dataset is associated with the following publication:... -
Federal
Milwaukee Metropolitan Sewerage District nutrient connections project—In-stream nutrient cycling, 2022 data
Department of the Interior —
Understanding sediment nutrient dynamics in the Milwaukee River Basin is important for assessing water quality and stream habitat. The Milwaukee River is a major... -
Federal
Data from: Can woodchip bioreactors be used at a catchment scale? Nitrate Performance and sediment considerations
Department of Agriculture —
This dataset includes four drainage discharge files, four water chemistry files, three 5-minute concentration and loads files, and two ancillary files that support... -
Federal
Maquoketa River Floodplain-River Connectivity 2014-2016 Data
Department of the Interior —
The Maquoketa River carries some of the highest sediment and nutrient loads in the Upper Mississippi River, contributing to eutrophication and hypoxic conditions in... -
Federal
Upper Chesapake Bay LTAR Dataset: NFARM, Inorganic N, & C Production, 2016-2018
Department of Agriculture —
In situ denitrification rates in intact soil cores from the Upper Chesapeake Bay (UCB) LTAR site in PA quantified by directly measuring dinitrogen (N2) and nitrous... -
Federal
Supplemental Data for Groundwater Contributions to Excessive Algal Growth in the East Fork Carson River, Carson Valley, West-Central Nevada, 2010 and 2012
Department of the Interior —
This data release contains two tabular data sets of water-quality data collected on the East Fork Carson River. EFCR_CQW.xlsx is a Microsoft Excel workbook containing... -
Federal
Sediment and nutrient retention in floodplain forest soils related to flood frequency and presence/absence of invasive reed canary grass (Phalaris arundinacea) in the upper Mississippi River Navigation Pool 8 in 2019
Department of the Interior —
The dataset represents the results of floodplain soil samples collected in Navigation Pool 8 of the upper Mississippi River. The objective of the research was to... -
Federal
Data and code from: Denitrification genes play minor roles in fumonisin production and virulence in <i>Fusarium verticillioides</i>
Department of Agriculture —
This dataset contains all data and code necessary to reproduce the analyses, tables, and figures presented in the associated manuscript.The following files are... -
Federal
Determine nutrient conditions, cycling, and biological effects in two riverine parks, St.Croix National Scenic River (SACN) and Upper Mississippi River National Recreation Area (MNRA): Data
Department of the Interior —
Hydraulic connection between channels and floodplains (“connectivity”) is a fundamental determinant of ecosystem function in large floodplain rivers. Factors... -
Federal
Nitrogen-Sparging Assisted Anoxic Biological Drinking Water Treatment System
U.S. Environmental Protection Agency —
data comparing denitrification reactors operated in the lab. This dataset is associated with the following publication: Keithley, A., P. Woodruff, D. Williams, N.... -
Federal
Seasonal and spatial variation in the location and reactivity of a nitrate-contaminated groundwater discharge zone in a lakebed
Department of the Interior —
The U.S. Geological Survey Toxic Substances Hydrology Program at Cape Cod has been investigating the fate and transport of a treated-wastewater, groundwater... -
Federal
Soil characteristics and microbial taxonomy in selected urban stormwater best management practices (BMPs) in Clarksburg, MD, 2015
Department of the Interior —
The data were gathered as a preliminary assessment of soil microbiology and conditions in selected urban stormwater best management practices (BMPs) in Clarksburg,... -
Federal
Data_averages_6-24-15_ESS_PEM_PFO_3_good_months
U.S. Environmental Protection Agency —
Summary of all field data collected for wetlands denitrification project in Tampa Bay Watershed including denitrification enzyme activity potential rates, soil and...
38 datasets found