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Author : Erin A. Stewart
Publisher :
ISBN 13 :
Total Pages : 530 pages
Book Rating : 4.:/5 (567 download)
Download or read book Water Quality Characterization of Two Streams in Greenville, North Carolina written by Erin A. Stewart and published by . This book was released on 2003 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William H. Eddins
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.3/5 (121 download)
Download or read book Reconnaissance of Water-quality Characteristics of Streams in the City of Charlotte and Mecklenburg County, North Carolina written by William H. Eddins and published by . This book was released on 1985 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Clyde E. Simmons
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.3/5 (121 download)
Download or read book Water-quality Characteristics of Streams in Forested and Rural Areas of North Carolina written by Clyde E. Simmons and published by . This book was released on 1979 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Clyde E. Simmons
Publisher :
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (313 download)
Download or read book Water Quality Characteristics of Streams in Forested and Rural Areas of North Carolina written by Clyde E. Simmons and published by . This book was released on 1982 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geological Survey (U.S.)
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (911 download)
Download or read book Water Quality of North Carolina Streams written by Geological Survey (U.S.) and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William H. Eddins, J. Kent Crawford
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.3/5 (243 download)
Download or read book Reconnaissance of Water-Quality Characteristics of Streams in the City of Charlotte and Mecklenburg County, North Carolina written by William H. Eddins, J. Kent Crawford and published by . This book was released on 1984 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Carolyn J. Oblinger
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (243 download)
Download or read book Water-quality and Physical Characteristics of Streams in the Treyburn Development Area of Falls Lake Watershed, North Carolina, 1994-98 written by Carolyn J. Oblinger and published by . This book was released on 2002 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Wayne Brown
Publisher :
ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (86 download)
Download or read book Water Quality of North Carolina Streams written by David Wayne Brown and published by . This book was released on 1984 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geological Survey (U.S.)
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (631 download)
Download or read book Water Quality of North Carolina Streams - Water-Quality Characteristics for Selected Sites on the Cape Fear River, North Carolina, 1955-80 - Varability, Loads, and Trends of Selected Constituents written by Geological Survey (U.S.) and published by . This book was released on 1985 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ronald Gary Garrett
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (91 download)
Download or read book Water-quality Characteristics of Streams in the Treyburn Development Area of Falls Lake Watershed, North Carolina, 1988-93 written by Ronald Gary Garrett and published by . This book was released on 1995 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hugh B. Wilder
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.3/5 (121 download)
Download or read book Program for Evaluating Stream Quality in North Carolina written by Hugh B. Wilder and published by . This book was released on 1978 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design and objectives of the program for evaluating stream quality in North Carolina are described. Using water-quality and streamflow data collected since the 1940's, a study is underway to define certain variations in water quality, to quantify the effects of man 's activities on water quality, and to determine long-term trends at key locations on the State 's major river. Data collected from 47 unpolluted stream sites were used to estimate average concentrations for naturally occurring constituents during periods of high and low flow. Methods are described for estimating constituent loads derived from both natural sources and sources of pollution. (Woodard-USGS)
Author : William S. Caldwell
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)
Download or read book Selected Water-quality and Biological Characteristics of Streams in Some Forested Basins of North Carolina, 1985-88 written by William S. Caldwell and published by . This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Landscape Characteristics and North Carolina Stream Life: A Multiple-scale Ecological Risk Assessment of Nonpoint Source Pollution written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonpoint sources of pollution may be responsible for as much as 50 percent of current water quality degradation in the United States, and as much as 70 percent in the Southeast. In this study, I used an ecological risk assessment methodology, at the watershed scale and riparian scales (zones 300, 100, and 50 feet on either side of streams), to analyze and quantify the impact of nonpoint pollution on the ecological integrity and water quality of North Carolina streams. Specifically, I determined how land-use patterns relate to aquatic ecological integrity, including the extent to which one of the most widely promoted best management practices (BMPs) - the preservation of riparian vegetated buffers - correlates with better ecological integrity. The central goal of this project was the creation of a set of empirical models that describe the vulnerability of North Carolina aquatic ecological integrity - as measured by benthic macroinvertebrate community structure - to changes in the landscape-scale sources of nonpoint pollution. The models, the result of multiple regression analysis of Geographic Information System (GIS)-derived data, take into account watershed eight land form characteristics, and three land cover types derived from 1992 Multi-Resolution Land Characterization (MRLC) Consortium raster data: forest, urban, and agriculture. The land form characteristics considered in this analysis are topographic complexity, mean elevation, watershed slope/relief ratio, watershed area, watershed shape, rainfall, soil clay content, and ecoregion. The regression equation models created by this process can be used by managers and policymakers to weigh the risks of management and policy decisions for a given watershed or set of watersheds, including whether vegetated riparian buffers are ecologically effective and economically efficient in achieving water quality standards. The coefficient of multiple determination (R2) for each equation indicates the p.
Author : North Carolina. Dept. of Natural Resources and Community Development
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (132 download)
Download or read book Water Quality of North Carolina Streams written by North Carolina. Dept. of Natural Resources and Community Development and published by . This book was released on 1982 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jason M. Fine
Publisher : CreateSpace
ISBN 13 : 9781500275372
Total Pages : 68 pages
Book Rating : 4.2/5 (753 download)
Download or read book Water-quality characteristics, trends, and nutrient and sediment loads of streams in the Treyburn development area, North Carolina, 1988-2009 written by Jason M. Fine and published by CreateSpace. This book was released on 2013 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Streamflow and water-quality data, including concentrations of nutrients, metals, and pesticides, were collected from October 1988 through September 2009 at six sites in the Treyburn development study area. A review of water-quality data for streams in and near a 5,400-acre planned, mixed-use development in the Falls Lake watershed in the upper Neuse River Basin of North Carolina indicated only small-scale changes in water quality since the previous assessment of data collected from 1988 to 1998. Loads and yields were estimated for sediment and nutrients, and temporal trends were assessed for specific conductance, pH, and concentrations of dissolved oxygen, suspended sediment, and nutrients. Water-quality conditions for the Little River tributary and Mountain Creek may reflect development within these basins. The nitrogen and phosphorus concentrations at the Treyburn sites are low compared to sites nationally. The herbicides atrazine, metolachlor, prometon, and simazine were detected frequently at Mountain Creek and Little River tributary but concentrations are low compared to sites nationally. Little River tributary had the lowest median suspended-sediment yield over the 1988–2009 study period, whereas Flat River tributary had the largest median yield. The yields estimated for suspended sediment and nutrients were low compared to yields estimated for other basins in the Southeastern United States. Recent increasing trends were detected in total nitrogen concentration and suspended-sediment concentrations for Mountain Creek, and an increasing trend was detected in specific conductance for Little River tributary. Decreasing trends were detected in dissolved nitrite plus nitrate nitrogen, total ammonia plus organic nitrogen, sediment, and specific conductance for Flat River tributary.
Author : Geological Survey (U.S.)
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (631 download)
Download or read book Water-Supply Characteristics of North Carolina Streams written by Geological Survey (U.S.) and published by . This book was released on 1964 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Neal Lloyd Banerjee
Publisher :
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (841 download)
Download or read book Examination of Discharge-water Quality Relationships for Three Watersheds in Mecklenburg County, North Carolina written by Neal Lloyd Banerjee and published by . This book was released on 2000 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: Relationships between stream flow and water chemistry are very useful in understanding how basin conditions/practices relate to overall water quality in and among watersheds. This information can further be applied in watershed planning studies and water quality restoration efforts, in which pollutant loadings to a stream are estimated. Regression analysis was conducted in two phases, on data collected by the USGS from 1993 through 1997 to determine relationships between stream flow and water quality for the Gar Creek, McDowell Creek, and McMullen Creek watersheds in Mecklenburg County, North Carolina. The three basins vary in size and land use characteristics, which will allow comparison of how water quality parameters behave differently among the three basins. This paper will: (1) Reexamine the methods and results of a previous study of the Gar and McDowell creeks, by incorporating more recent (1995-1997) data, (2) Determine discharge-water quality relationships for the McMullen Creek watershed, taking into account lessons learned in the first step, and (3) Demonstrate how these relationships can be utilized in watershed planning and water quality restoration projects, through case studies and hypothetical situations.
