Postflood Occurrence Of Selected Agricultural Chemicals And Volatile Organic Compounds In Near Surface Unconsolidated Aquifers In The Upper Mississippi River Basin 1993 PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Postflood Occurrence Of Selected Agricultural Chemicals And Volatile Organic Compounds In Near Surface Unconsolidated Aquifers In The Upper Mississippi River Basin 1993 PDF full book. Access full book title Postflood Occurrence Of Selected Agricultural Chemicals And Volatile Organic Compounds In Near Surface Unconsolidated Aquifers In The Upper Mississippi River Basin 1993.
Author | : Dana W. Kolpin |
Publisher | : |
Total Pages | : 32 |
Release | : 1995 |
Genre | : Agricultural chemicals |
ISBN | : |
Download Postflood Occurrence of Selected Agricultural Chemicals and Volatile Organic Compounds in Near-surface Unconsolidated Aquifers in the Upper Mississippi River Basin, 1993 Book in PDF, ePub and Kindle
The historic stream flooding and intense rainfall across the upper Mississippi River Basin during summer 1993 had an immediate effect on near-surface unconsolidated aquifers by raising the water levels closer to the land surface. The objective of this study was to determine if this flooding also had immediate effects on ground-water quality. Water samples were collected during September and October 1993 from 110 wells completed in near-surface unconsolidated aquifers and were analyzed for herbicides, herbicide metabolites, inorganic nutrients, and volatile organic compounds. The results of these samples were compared with those obtained during summer 1991 or 1992. Water samples from the Missouri River alluvial aquifer had a fourfold increase in the frequency of herbicide detection. There also appears to be a relation between increases in total herbicide concentration and the occurrence of stream flooding near a well. Water samples from wells that had at least a 20% increase in dissolved-oxygen concentration had the greatest frequency of substantial changes in total herbicide concentration and substantial increases in nitrate concentration.
Author | : Dana W. Kolpin |
Publisher | : |
Total Pages | : 32 |
Release | : 1984 |
Genre | : Agricultural chemicals |
ISBN | : |
Download Postflood Occurrence of Selected Agricultural Chemicals and Volatile Organic Compounds in Near-surface Unconsolidated Aquifers in the Upper Mississippi River Basin, 1993 Book in PDF, ePub and Kindle
Author | : Dana W. Kolpin |
Publisher | : |
Total Pages | : 0 |
Release | : 1995 |
Genre | : Agricultural chemicals |
ISBN | : 9780615006291 |
Download Postflood Occurrence of Selected Agricultural Chemicals and Volatile Organic Compounds in Near-surface Unconsolidated Aquifers in the Upper Mississippi River Basin, 1993 Book in PDF, ePub and Kindle
Author | : Dana W. Kolpin |
Publisher | : |
Total Pages | : 20 |
Release | : 1995 |
Genre | : Agricultural chemicals |
ISBN | : |
Download Postflood Occurrence of Selected Agricultural Chemicals and Volatile Organic Compounds in Near-surface Unconsolidated Aquifers in the Upper Mississippi River Basin, 1993 Book in PDF, ePub and Kindle
Author | : Dana W. | Thurman Kolpin (Michael E.) |
Publisher | : |
Total Pages | : |
Release | : 1993 |
Genre | : |
ISBN | : |
Download Postflood occurrence of selected agricultural chemicals and volatile organic compounds in near-surface unconsolidated aquifers in the upper mississippi river basin 1993 (usgs circular 1120-g). Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 304 |
Release | : 1993 |
Genre | : Geology |
ISBN | : |
Download U.S. Geological Survey Circular Book in PDF, ePub and Kindle
Author | : Geological Survey (U.S.) |
Publisher | : |
Total Pages | : 20 |
Release | : 1995 |
Genre | : |
ISBN | : |
Download Postflood Occurence of Selected Agricultural Chemicals and Volatile Organic Compounds in Near-surface Unconsolidated Aquifers in the Upper Mississippi River Basin, 1993 Book in PDF, ePub and Kindle
Author | : Dana W. Kolpin |
Publisher | : |
Total Pages | : 20 |
Release | : 1995 |
Genre | : |
ISBN | : |
Download Floods in the upper Mississippi River Basin, 1993 Book in PDF, ePub and Kindle
Author | : Charles A. Perry |
Publisher | : |
Total Pages | : 300 |
Release | : 1984 |
Genre | : Agricultural chemicals |
ISBN | : |
Download Occurrence and Transport of Agricultural Chemicals in the Mississippi River Basin, July Through August 1993 Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 4 |
Release | : 1998 |
Genre | : Groundwater |
ISBN | : |
Download Herbicides in Ground Water of the Midwest Book in PDF, ePub and Kindle