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Potential Effects Of Large Floods On The Transport Of Atrazine Into The Alluvial Aquifer Adjacent To The Lower Platte River Nebraska
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Book Synopsis Potential Effects of Large Floods on the Transport of Atrazine Into the Alluvial Aquifer Adjacent to the Lower Platte River, Nebraska by : J. D. Frankforter
Download or read book Potential Effects of Large Floods on the Transport of Atrazine Into the Alluvial Aquifer Adjacent to the Lower Platte River, Nebraska written by J. D. Frankforter and published by . This book was released on 1997 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Potential Effects of Large Floods on the Transport of Atrazine Into the Alluvial Aquifer Adjacent to the Lower Platte River, Nebraska by : Jill D. Frankforter
Download or read book Potential Effects of Large Floods on the Transport of Atrazine Into the Alluvial Aquifer Adjacent to the Lower Platte River, Nebraska written by Jill D. Frankforter and published by . This book was released on 1997 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Potential Effects of Large Floods on the Transport of Atrazine Into the Alluvial Aquifer Adjacent to the Lower Platte River, Nebraska by : J. D. Frankforter
Download or read book Potential Effects of Large Floods on the Transport of Atrazine Into the Alluvial Aquifer Adjacent to the Lower Platte River, Nebraska written by J. D. Frankforter and published by . This book was released on 1997 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water-resources Investigations Report by :
Download or read book Water-resources Investigations Report written by and published by . This book was released on 1997 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis EPA Publications Bibliography by : United States. Environmental Protection Agency
Download or read book EPA Publications Bibliography written by United States. Environmental Protection Agency and published by . This book was released on 1997 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EPA Publications Bibliography written by and published by . This book was released on 1997 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1997 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Agriculture with Subject Index by :
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1997 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1998 with total page 2312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Atrazine Used as a Tracer of Induced Recharge Into an Alluvial Aquifer Along the Platte River Near Ashland, Nebraska by : Diana Duncan
Download or read book Atrazine Used as a Tracer of Induced Recharge Into an Alluvial Aquifer Along the Platte River Near Ashland, Nebraska written by Diana Duncan and published by . This book was released on 1990 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Endangered and Threatened Species of the Platte River by : National Research Council
Download or read book Endangered and Threatened Species of the Platte River written by National Research Council and published by National Academies Press. This book was released on 2005-02-24 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tension between wildlife protection under the Endangered Species Act and water management in the Platte River Basin has existed for more than 25 years. The Platte River provides important habitat for migratory and breeding birds, including three endangered or threatened species: the whooping crane, the northern Great Plains population of the piping plover, and the interior least tern. The leading factors attributed to the decline of the cranes are historical overhunting and widespread habitat destruction and, for the plovers and terns, human interference during nesting and the loss of riverine nesting sites in open sandy areas that have been replaced with woodlands, sand and gravel mines, housing, and roadways. Extensive damming has disrupted passage of the endangered pallid sturgeon and resulted in less suitable habitat conditions such as cooler stream flows, less turbid waters, and inconsistent flow regimes. Commercial harvesting, now illegal, also contributed to the decline of the sturgeon. Endangered and Threatened Species of the Platte River addresses the habitat requirements for these federally protected species. The book further examines the scientific aspects of the U.S. Fish and Wildlife Service's instream-flow recommendations and habitat suitability guidelines and assesses the science concerning the connections among the physical systems of the river as they relate to species' habitats.
Book Synopsis Atrazine in a Stream-aquifer System by : Darryl A. Blum
Download or read book Atrazine in a Stream-aquifer System written by Darryl A. Blum and published by . This book was released on 1993 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Transport of Atrazine and Its Environmental Impact Near Ashland, Nebraska by : Darryl Anthony Blum
Download or read book The Transport of Atrazine and Its Environmental Impact Near Ashland, Nebraska written by Darryl Anthony Blum and published by . This book was released on 1992 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Assessment of Ground-water Vulnerability to Atrazine Leaching in Kent County, Michigan by : David J. Holtschlag
Download or read book Assessment of Ground-water Vulnerability to Atrazine Leaching in Kent County, Michigan written by David J. Holtschlag and published by . This book was released on 1998 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Riparian Areas by : National Research Council
Download or read book Riparian Areas written by National Research Council and published by National Academies Press. This book was released on 2002-10-10 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Clean Water Act (CWA) requires that wetlands be protected from degradation because of their important ecological functions including maintenance of high water quality and provision of fish and wildlife habitat. However, this protection generally does not encompass riparian areasâ€"the lands bordering rivers and lakesâ€"even though they often provide the same functions as wetlands. Growing recognition of the similarities in wetland and riparian area functioning and the differences in their legal protection led the NRC in 1999 to undertake a study of riparian areas, which has culminated in Riparian Areas: Functioning and Strategies for Management. The report is intended to heighten awareness of riparian areas commensurate with their ecological and societal values. The primary conclusion is that, because riparian areas perform a disproportionate number of biological and physical functions on a unit area basis, restoration of riparian functions along America's waterbodies should be a national goal.
Book Synopsis Management Impacts on Atrazine Residue Movement to Groundwater in the Lower Wisconsin River Valley by : Fermanich. Kevin John
Download or read book Management Impacts on Atrazine Residue Movement to Groundwater in the Lower Wisconsin River Valley written by Fermanich. Kevin John and published by . This book was released on 1995 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Atrazine Transport Through a Glacial Till Aquifer in North-central Missouri by : Steven Pagan
Download or read book Atrazine Transport Through a Glacial Till Aquifer in North-central Missouri written by Steven Pagan and published by . This book was released on 2009 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the claypan of North Central Missouri is traditionally believed to protect the groundwater from contamination, low concentrations of the herbicide atrazine have been detected in a shallow glacial till aquifer. The fate of the atrazine in the aquifer is not well known. With the continued use of atrazine, the concentration in the aquifer could increase to levels of concern or decrease if the conditions are not favorable for persistence. Beginning in the Fall 2007 and continuing through the Fall 2008, concentrations of atrazine and its degradation products deethylatrazine (DEA) and deisopropylatrazine (DIA) were measured at a typical field in Northeast Boone County, Missouri. The concentration ratio of DEA to atrazine (DAR) supports the concept that preferential flow paths within the claypan allow for direct transport of atrazine to the aquifer. These data were also necessary for constructing computer based flow models of the aquifer. Using the programs MODFLOW and MT3DMS within GMS 6.0, a groundwater flow model was produced that was coupled with a solute transport model of atrazine within the saturated zone. The model was constructed using constraints of historical use of atrazine since 1991. The model results were similar to those measured in the field and predictive simulations did not indicate an increase of atrazine concentration to alarming levels.
