Download or read book Lake Pontchartrain Lake Maurepas Clam Shell Dredging written by and published by . This book was released on 1987 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Clam Shell Dredging in Lakes Pontchartrain and Maurepas Louisiana Public comments written by United States. Army. Corps of Engineers. New Orleans District and published by . This book was released on 1987 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Clam Shell Dredging in Lakes Pontchartrain and Maurepas Louisiana Responses to public comments written by United States. Army. Corps of Engineers. New Orleans District and published by . This book was released on 1987 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Clam Shell Dredging in Lakes Pontchartrain and Maurepas Louisiana Final environmental impact statement and appendixes written by United States. Army. Corps of Engineers. New Orleans District and published by . This book was released on 1987 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Clam Shell Dredging in Lakes Pontchartrain and Maurepas Louisiana Volume 2 Public Comments written by Dennis L. Chew and published by . This book was released on 1987 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clam shells (Rangia) have been harvested from Lakes Poncahrtrain and Maurepas since 1933 by means of hydraulic dredges. The shells are used primarily in construction activities, but have a variety of other uses as well. There has been considerable controversy over the environmental impacts of shell dredging. This Final Environmental Impact Statement assesses the impacts of shell dredging in the lakes as permitted under 5-year permits issued in 1982 that will expire in December 1987. The document also addresses the impacts of applications for 10-year permit extensions that would allow shell dredging to continue under the same conditions. This volume contains the comment letters on the Draft Environmental Impact Statement received from Federal and state agencies and other interested parties. The letters are bracketed into specific comments. Responses to each specific comment are provided in Volume 3. The comments and responses are contained in separate volumes so they can be viewed side-by-side for ease of the reviewing public.
Download or read book Clam Shell Dredging in Lakes Pontchartrain and Maurepas Louisiana Volume 1 Final Environmental Impact Statement and Appendixes written by ARMY ENGINEER DISTRICT NEW ORLEANS LA. and published by . This book was released on 1987 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: This final environmental impact statement assesses the impacts of clam shell dredging in Lakes Pontchartrain and Maurepas, Louisiana as permitted under 5-year permits issued in 1982 that will expire in December 1987. The document also assesses the impacts of proposed 10-year permit extensions that would allow shell dredging to continue under the same conditions. Clam shells (Rangia) have been harvested from the lakes area since 1933 by means of hydraulic dredges. The shells are used primarily in construction activities, but have a variety of other uses as well. There has been considerable controversy over the environmental impacts of shell dredging. This FEIS assesses impacts to the lakes area with and without shell dredging under existing and future conditions. Numerous alternatives are discussed and evaluated in the FEIS and two have been discussed in detail. Keywords: Water quality; Endangered species; Biological/cultural effects; Economic impact; Ecology/recreation; Lake water pollution. (EDC).
Download or read book Clam Shell Dredging in Lakes Pontchartrain and Maurepas Louisiana written by Dennis L. Chew and published by . This book was released on 1987 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clam shells (Rangia) have been harvested from the lakes area since 1933 by means of hydraulic dredges. The shells are used primarily in construction activities, but have a variety of other uses as well. There has been considerable controversy over the environmental impacts of shell dredging. This DEIS has been prepared to assess these impacts. Numerous alternatives have been discussed and evaluated in the DEIS and two have been discussed in detail.
Download or read book Clam Shell Dredging in Lakes Pontchartrain and Maurepas Louisiana Volume 3 Responses to Public Comments written by Dennis L. Chew and published by . This book was released on 1987 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clam shells (Rangina) have been harvested from Lakes Pontchartrain and Maurepas since 1933 by means of hydraulic dedredges. The shells are used primarily in construction activities, but have a variety of other uses as well. There has been considerable controversy over the environmental impacts of shell dredging. This final Environmental Impact Statement assesses the impacts of shell dredging in the lakes as permitted under 5-year permits issued in 1982 that will expire in December 1987. The document also addresses the impacts of applications for 10-year permit extensions that would allow shell dredging to continue under the same condition. This volume contains responses to the comment letters on the Draft Environmental Impact Statement received from Federal and state agencies and other interested parties. Copies of the comment letters are provided in Volume2. The letters contained in Volume 2. The comments and responses are contained in separate volumes so they can be viewed side-by-side for ease of the reviewing public.
Download or read book Clam Shell Dredging in Lakes Pontchartrain and Maurepas Louisiana written by United States. Army. Corps of Engineers. New Orleans District and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Effects of Hydraulic Dredging for Clam Shells in Lake Pontchartrain Louisiana written by Walter B. Sikora and published by . This book was released on 1981 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: The approach taken in the present study was to select two sites in proximity that would also be representative of the area subjected to the perturbation cause by dredging operations. One site would serve as the control site and not be dredged; the second would be the experimental site and would be dredged in a manner approximating normal operations. Each site would be sampled in a quantitative manner both before and after dredging on a logarithmic time scale for the first year and on a quarterly basis thereafter. Ideally, the two sites would be located somewhere in the mid-lake region and would not ever have been dredged. Unfortunately, because dredging operations have occurred pretty much at random over the past 45 years with few, if any, records having been kept, it was virtually impossible to ascertain that any particular area had never been dredged. The next best alternative was to select an area that had not been dredged recently and that would be protected from being dredged again before the completion of the study. Such an area that had not been dredged recently and that would be protected from being dredged again before the completion of the study. Such an area exists along a two-mile wide swath, one mile on each side of the Lake Pontchartrain Causeway, which was first open in 1956.
Download or read book Ecology of Tidal Freshwater Forested Wetlands of the Southeastern United States written by William H. Conner and published by Springer Science & Business Media. This book was released on 2007-06-24 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book draws together the latest findings on the hydrological processes, community organization, and stress physiology of freshwater, tidally influenced land-margin forests of the southeastern United States. It describes the land use history that led to the restricted distribution of these wetlands, and provides descriptions of the hydrology, soils, biogeochemistry, and physiological ecology of these systems, highlighting the similarities shared among tidal freshwater forested wetlands.
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1989 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lake Ponchartrain Basin eight Rivers O M written by and published by . This book was released on 1976 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atchafalaya Bay and Adjacent Waters Oyster Shell Dredging written by and published by . This book was released on 1987 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Federal Register written by and published by . This book was released on 1987-12-16 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Official Journal written by Louisiana. Legislature. Senate and published by . This book was released on 1924 with total page 1390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 1991 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
