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Groundwater nitrate reductions within upstream and downstream sections of a riparian buffer

Tiffany L. Messer, Michael R. Burchell, Garry L. Grabow, Deanna L. Osmond
2012 Ecological Engineering: The Journal of Ecotechnology  
Act in 1987 focused on nonpoint sources (NPS) of pollution to water quality.  ...  source pollution (NPS).  ...  Gas sampling for nitrous oxide analysis 1. Generally, you will want to store mL samples in the crimp top vials. If you use a 5 mL sample, use 5 mL of standard.  ... 
doi:10.1016/j.ecoleng.2012.06.017 fatcat:tjx4p36mczd5hdc7z3oq3xlayi

Proceedings Of The 7Th Asian-Australasian Conference On Precision Agriculture [article]

W Nelson
2017 Zenodo  
This PIM is transformed to specific models, like an XML model, a Java interface model and a DDL model for databases.  ...  The data sources were combined in Geographic Information Systems (GIS) and three MZ were delineated for each field through standard clustering methods.  ...  However, it is a heavy job to harvest the pumpkins. An autonomous harvesting machine for the pumpkin is required to be developed.  ... 
doi:10.5281/zenodo.1006670 fatcat:wupvtcswufg3bkpm3mdkrn5a4m

Proceedings Of The 7Th Asian-Australasian Conference On Precision Agriculture [article]

W Nelson
2017 Zenodo  
The data sources were combined in Geographic Information Systems (GIS) and three MZ were delineated for each field through standard clustering methods.  ...  This PIM is transformed to specific models, like an XML model, a Java interface model and a DDL model for databases.  ...  Keynote Research and application of plant protection techniques and implements for rice production in China Zhiyan Zhou 1, 2, 3, 4 , Lian Hu 1,2,3 , Xiwen Luo* 1,2,3 , Ying Zang 1, 2, 3, 4 Rice  ... 
doi:10.5281/zenodo.1006669 fatcat:jb6sqa7ayngmlg7amwlpdkfmcy

Ecological Monitoring, Assessment, and Management in Freshwater Systems

Young-Seuk Park, Soon-Jin Hwang
2016 Water  
In the temperate climate Acknowledgments: This study was performed under the project of "Nationwide Aquatic Ecological Monitoring Program" and "Establishing an Aquatic Ecosystem Health Network" in Korea  ...  Kyoung-Jin An and Sang-Woo Lee designed the research, performed the data analysis, and wrote the manuscript.  ...  Scientific approaches coupled with societal values create the need to assess ecosystem health, determine the consequences of current behavior, and find options for changing courses.  ... 
doi:10.3390/w8080324 fatcat:75z4mozexzes7emh4ktlirzd2a

Colorado water, January/February 2011 [article]

(:Unkn) Unknown, Colorado State University. Libraries, Lindsey A. Knebel
2019
Acknowledgment The authors want to thank the Middle Rio Grande Conservancy District staff and water users for their complete support to the project.  ...  They also appreciate the financial assistance and technical advice received from the New Mexico Interstate Stream Commission and the USBR Endangered Species Act Program.  ...  Lohman serves as the nonpoint source (NPS) information and education coordinator for the Colorado NPS program.  ... 
doi:10.25675/10217/198467 fatcat:7fjxx2kshjhrtnojr4kxcwrovi

Uncertainty metrics for coupled watershed models

Geoff Parker, Université D'Ottawa / University Of Ottawa, Université D'Ottawa / University Of Ottawa
2013
Equally, the uncertainty associated with a non-point source (NPS) model can also be attributed to both the parameterization and model structure.  ...  The work presented here evaluated the relative importance of these effects and the associated implications for coupled watershed/water quality models.  ...  The EPA, for instance, recommends use of QUAL2E (and the derivative QUAL2K) in their Better Assessment Science Integrating Point & Nonpoint Sources (BASINS) framework, designed for use by regional, state  ... 
doi:10.20381/ruor-13150 fatcat:i52f75chxjabxprisqh4hfuwmi

Colorado water, December 2000 [article]

Marian Flanagan, Emile Hall, Cat Shrier, Colorado State University. Libraries, Shirley Miller
2019
USDA-USFS-RMRS UNIVERSITY OF COLORADO BOULDER, COLORADO 80309 Title PI Dept Sponsor International Research Workshop on Integrating GIS and Environmental Modeling: Problems, Prospects, and Research  ...  The GIS component is built as an ArcView script and allows for customized analysis options and menu items. The development and user platform is a PC running Windows 95/98/ NT.  ...  Integrating public policy in decision making Educating the public on water resources management Use of real-time weather data in predicting and regulating water demand and use Systems for controlling water  ... 
doi:10.25675/10217/198410 fatcat:xhv7itb4qngvxf5eg3k6szsbdy

Water Quality Assessment Using Optimal Multiobjective Waste-Load Allocation Approach: The Case Of Little Akaki River

Yilma Mulugeta
2019
and optimal waste-load allocation modeling as a tool for decision-making are sought.  ...  In Addis Ababa, indiscriminant waste disposal from domestic, industrial and commercial sources affect the water quality of the Little Akaki River.  ...  The GA algorithm seeks to find a population having a maximum value of the user- Q2Kw-PIKAIA Integration for Optimization Integrated Q2Kw -GA model is important in finding trade-off solutions for a decision  ... 
doi:10.20372/nadre/9069 fatcat:3nvsmyyeh5a7bbxt3f2otyesbu

Proceedings of 2018 Kentucky Water Resources Annual Symposium

Kentucky Water Resources Research Institute, University Of Kentucky
2018
This publication is produced with the understanding that the United States Government is authorized to reproduce and distribute reprints for government purposes.  ...  This symposium was planned and conducted as a part of the state water resources research institute annual program that is supported by Grant/Cooperative Agreement Number G16AP00055 from the United States  ...  This modeling framework couples a watershed-scale erosion model with an instream sediment transport model that incorporates sediment (dis)connectivity knowledge from field reconnaissance and GIS analyses  ... 
doi:10.13023/kwrri.proceedings.2018 fatcat:a7y5q4owizej5aflp6wvfo3qoe

Colorado water, August 1999 [article]

Dave Bartecchi, Jamie Miller, Colorado State University. Libraries, Shirley Miller
2019
,Timothy K Civil Engineering DOI-USBR Development of an Integrated System of Flow Forecasting for the Maule R.  ...  The project was supported by the Colorado Nonpoint Source Council and partially funded by a 319 grant.  ...  The conference provides an opportunity for students to present papers in a friendly atmosphere, within the structures of a fully professional conference.  ... 
doi:10.25675/10217/198401 fatcat:pxbzzsx5ifhphlt36od4mse3yy

Propagation of uncertainty in a watershed model

Igor Iskra, Université D'Ottawa / University Of Ottawa, Université D'Ottawa / University Of Ottawa
2013
It was found that more than one parameter set is able to maintain the model in a calibrated state which reflects correlation among model parameters and equations.  ...  The Hydrological Simulation Program FORTRAN (HSPF) model was calibrated for the South Nation watershed located in Eastern Ontario.  ...  In many geographical information system (GlS)-based models, including Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) coupled with HSPF, landscape topography is represented by  ... 
doi:10.20381/ruor-19845 fatcat:jsygshzgnfcwvezuvzmnsxgc7u

Colorado water, June 2000 [article]

Emile Hall, Cat Shrier, Colorado State University. Libraries, Shirley Miller
2019
To aid in the construction of a conceptual model and interpretation of model output, Landsat Thematic Mapper (TM) data were obtained from the EROS Data Center and an image created using IDRISI GIS (Clark  ...  COLORADO STATE UNIVERSITY Title1 PI Dept Sponsor Natural Heritage Investigations Pague, Christopher A FWB Nature Conservancy Integrated Modeling & Assessment for Balancing Food Security, Conservation  ...  Concerned parties are seeking minimum and maximum flows, an economic assessment of increased flows, a biological assessment of the river and that the contract for water releases be renewed yearly rather  ... 
doi:10.25675/10217/198407 fatcat:gmufooktsfhnhlqwfrerwvf3ku

Proceedings of 2015 Kentucky Water Resources Annual Symposium

Kentucky Water Resources Research Institute, University Of Kentucky
2015
This publication is produced with the understanding that the United States Government is authorized to reproduce and distribute reprints for government purposes.  ...  This symposium was planned and conducted as a part of the state water resources research institute annual program that is supported by Grant/Cooperative Agreement Number G11AP20081 from the United States  ...  ACKNOWLEDGEMENTS: We would like to acknowledge the Southern Company for their support and collaboration toward this water recov ery research, Sepro Membranes for collaboration in m embrane development  ... 
doi:10.13023/kwrri.proceedings.2015 fatcat:s3nkuf3xgfh6hjkn4kdhmqigou

Proceedings International Symposium on the Design of Water Quality Information Systems Edited by DESIGN OF WATER QUALITY INFORMATION SYSTEMS Edited by

Robert Ward, Jim Loftis, Graham Mcbride, Robert Ward, Jim Loftis, Graham Mcbride
unpublished
Weston, Inc. for help with the diurnal modeling routine.  ...  Application of the procedures ha been illustrated with a summary of a monitoring plan designed to characterize soil and water quality at an industrial facility. REFERENCES Doctor, P.G. , Gilbert, R.  ...  User supplied algorithms that have broad application are submitted for inclusion in the EMAP system. The editor is fully integrated with a graphing and mapping module.  ... 
fatcat:rfkvsrfu5jgqpppydjwnbaxs24

An examination of trace metal contamination and land use in an urban watershed

Donald Wayne McCallum
1995
Permeable land cover in the upland areas has mitigated some of the effects of nonpoint source pollution generated in m [...]  ...  Stream contamination is indicated by the failure of all 33 stream stations to meet watershed sediment criteria for Pb, Cu, and Zn and 13 stream stations for Hg.  ...  While integration of models with GIS has simplified the task (Engel et al. 1993 ), a robust sediment transport model for urbanized areas has yet to be developed.  ... 
doi:10.14288/1.0050348 fatcat:5xrph7wov5gsvcdcfy32h3p6qa
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