Changes in the Volume of Water in the Mississippi River Alluvial Aquifer in the Delta, Northwestern Mississippi, 1980-94
Author | : J. Kerry Arthur |
Publisher | : |
Total Pages | : 20 |
Release | : 1995 |
Genre | : Stream measurements |
ISBN | : |
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Author | : J. Kerry Arthur |
Publisher | : |
Total Pages | : 20 |
Release | : 1995 |
Genre | : Stream measurements |
ISBN | : |
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 252 |
Release | : 2008-02-08 |
Genre | : Nature |
ISBN | : 0309177812 |
The Mississippi River is, in many ways, the nation's best known and most important river system. Mississippi River water quality is of paramount importance for sustaining the many uses of the river including drinking water, recreational and commercial activities, and support for the river's ecosystems and the environmental goods and services they provide. The Clean Water Act, passed by Congress in 1972, is the cornerstone of surface water quality protection in the United States, employing regulatory and nonregulatory measures designed to reduce direct pollutant discharges into waterways. The Clean Water Act has reduced much pollution in the Mississippi River from "point sources" such as industries and water treatment plants, but problems stemming from urban runoff, agriculture, and other "non-point sources" have proven more difficult to address. This book concludes that too little coordination among the 10 states along the river has left the Mississippi River an "orphan" from a water quality monitoring and assessment perspective. Stronger leadership from the U.S. Environmental Protection Agency (EPA) is needed to address these problems. Specifically, the EPA should establish a water quality data-sharing system for the length of the river, and work with the states to establish and achieve water quality standards. The Mississippi River corridor states also should be more proactive and cooperative in their water quality programs. For this effort, the EPA and the Mississippi River states should draw upon the lengthy experience of federal-interstate cooperation in managing water quality in the Chesapeake Bay.
Author | : Interstate Mississippi River Improvement and Levee Association. Executive Committee |
Publisher | : |
Total Pages | : 56 |
Release | : 1890 |
Genre | : Floods |
ISBN | : |
Author | : Andrew Atkinson Humphreys |
Publisher | : |
Total Pages | : 610 |
Release | : 1861 |
Genre | : Mississippi River |
ISBN | : |
Author | : Charles Ellet |
Publisher | : Philadelphia : Lippincott, Grambo |
Total Pages | : 422 |
Release | : 1853 |
Genre | : Flood control Mississippi River |
ISBN | : |
Author | : Andrew Atkinson Humphreys |
Publisher | : |
Total Pages | : 662 |
Release | : 1861 |
Genre | : Mississippi River |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 60 |
Release | : 2015-07-27 |
Genre | : Science |
ISBN | : 9781332023080 |
Excerpt from The Mississippi River: Its Hydraulics, Value, and Control Dear Sir: The improvement of the mouth of the Mississippi, proposed by me, consists in an artificial extension of the natural banks of one of the passes, from the point where they commence to widen and disappear in the Gulf to the crest of the bar, about five miles distant. This method is indicated as the only proper one by the following facts: The Mississippi is simply a transporter of solid matter to the sea. This consists chiefly of sand and alluvion, which is held in suspension by the mechanical effect of the current. A small portion, consisting of larger aggregations, such as gravel, boulders, small lumps of clay, and drift wood, is rolled forward along the bottom. By far the greatest portion is, however, transported in suspension. The amount of this matter, and the size and weight of the particles which the stream is enabled to hold up and carry forward, depend wholly upon the rapidity of the stream, modified, however, by its depth. The banks and bottom being chiefly sand and alluvion, are easily disintegrated by the movement of the water, hence the amount of load lost by any slacking of the current at one place will be quickly recovered in the first place below where the current is again increased. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.