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River Bio-Solid Nitrate Gains from Groundwater Discharge at WAFs: Neuse River, North Carolina - Softcover
Samples of groundwater discharging into the Neuse River adjacent the Neuse River Wastewater Treatment Plant (NRWWTP) waste application fields (WAFs) have been measured as high as 86 mg NO3/L. The NC surface water standard is 10 mg NO3/L. Geophysical surveys of the WAFs revealed diabase dikes intruded into the bedrock. Groundwater flow is occluded across the dikes; however, fractures along the dikes are likely areas of high groundwater flow. At the NRWWTP, four sampling periods were conducted at a dike/river crossing. Samples were analyzed for NO3, NH4, Si, and Cl concentrations. At each sample point, parameters of hydraulic conductivity and hydraulic gradient were measured yielding specific discharge and nitrate flux. A hot spot of nitrate discharging into the river was found downstream of the dike at the NW reach. Using sampling data from each period, an interpolation was computed and prediction maps were made. The nitrate flux at this hot spot was measured in some hydrologic conditions to discharge amounts of nitrate as high as 27 kg NO3/d over an area of 1181.25 m3. This nitrate has an isotopic signature of bio-solid nitrate with some denitrification.
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- PublisherVDM Verlag Dr. Müller
- Publication date2010
- ISBN 10 3639248317
- ISBN 13 9783639248319
- BindingPaperback
- Number of pages104
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River Bio-Solid Nitrate Gains from Groundwater Discharge at WAFs
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ISBN 13: 9783639248319
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River Bio-Solid Nitrate Gains from Groundwater Discharge at WAFs: Neuse River, North Carolina
Published by
VDM Verlag Dr. Müller
(2010)
ISBN 10: 3639248317
ISBN 13: 9783639248319
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River Bio-Solid Nitrate Gains from Groundwater Discharge at WAFs
Published by
VDM Verlag Dr. Müller
(2010)
ISBN 10: 3639248317
ISBN 13: 9783639248319
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Book Description Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Samples of groundwater discharging into the Neuse River adjacent the Neuse River Wastewater Treatment Plant (NRWWTP) waste application fields (WAFs) have been measured as high as 86 mg NO3/L. The NC surface water standard is 10 mg NO3/L. Geophysical surveys of the WAFs revealed diabase dikes intruded into the bedrock. Groundwater flow is occluded across the dikes; however, fractures along the dikes are likely areas of high groundwater flow. At the NRWWTP, four sampling periods were conducted at a dike/river crossing. Samples were analyzed for NO3, NH4, Si, and Cl concentrations. At each sample point, parameters of hydraulic conductivity and hydraulic gradient were measured yielding specific discharge and nitrate flux. A hot spot of nitrate discharging into the river was found downstream of the dike at the NW reach. Using sampling data from each period, an interpolation was computed and prediction maps were made. The nitrate flux at this hot spot was measured in some hydrologic conditions to discharge amounts of nitrate as high as 27 kg NO3/d over an area of 1181.25 m3. This nitrate has an isotopic signature of bio-solid nitrate with some denitrification. 104 pp. Englisch. Seller Inventory # 9783639248319
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River BioSolid Nitrate Gains from Groundwater Discharge at WAFs Neuse River, North Carolina
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(2010)
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ISBN 13: 9783639248319
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River BioSolid Nitrate Gains from Groundwater Discharge at WAFs Neuse River, North Carolina
Published by
VDM Verlag Dr. Müller
(2010)
ISBN 10: 3639248317
ISBN 13: 9783639248319
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Book Description PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. Seller Inventory # L0-9783639248319
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River Bio-Solid Nitrate Gains from Groundwater Discharge at WAFs : Neuse River, North Carolina
Published by
VDM Verlag Dr. Müller
(2010)
ISBN 10: 3639248317
ISBN 13: 9783639248319
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Book Description Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Samples of groundwater discharging into the Neuse River adjacent the Neuse River Wastewater Treatment Plant (NRWWTP) waste application fields (WAFs) have been measured as high as 86 mg NO3/L. The NC surface water standard is 10 mg NO3/L. Geophysical surveys of the WAFs revealed diabase dikes intruded into the bedrock. Groundwater flow is occluded across the dikes; however, fractures along the dikes are likely areas of high groundwater flow. At the NRWWTP, four sampling periods were conducted at a dike/river crossing. Samples were analyzed for NO3, NH4, Si, and Cl concentrations. At each sample point, parameters of hydraulic conductivity and hydraulic gradient were measured yielding specific discharge and nitrate flux. A hot spot of nitrate discharging into the river was found downstream of the dike at the NW reach. Using sampling data from each period, an interpolation was computed and prediction maps were made. The nitrate flux at this hot spot was measured in some hydrologic conditions to discharge amounts of nitrate as high as 27 kg NO3/d over an area of 1181.25 m3. This nitrate has an isotopic signature of bio-solid nitrate with some denitrification. Seller Inventory # 9783639248319
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River Bio-Solid Nitrate Gains from Groundwater Discharge at WAFs
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ISBN 10: 3639248317
ISBN 13: 9783639248319
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Book Description Kartoniert / Broschiert. Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Reyes ManuelThe author was born in Manila, Philippines and currently resides in Coron, Philippines. He received his B.S. in Environmental Engineering in 2006 and received his M.S. in Marine, Earth, and Atmospheric Science in 2009. Seller Inventory # 4970781
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