Author: Water and Air Research, IncPublisher:
ISBN:
Category : Dredging
Languages : en
Pages : 165
Book Description
A Study on the Effects of Maintenance Dredging on Selected Ecological Parameters in the Gulf Intracoastal Waterway, Apalachicola Bay, Florida
Author: Water and Air Research, IncPublisher:
ISBN:
Category : Dredging
Languages : en
Pages : 165
Book Description
A Study on the Effects of Maintenance Dredging on Selected Ecological Parameters in Gulfport Harbor, Mississippi
Author: Publisher:
ISBN:
Category : Dredging
Languages : en
Pages : 660
Book Description
Eastpoint Breakwater Construction on Apalachicola Bay, Franklin County
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 52
Book Description
Mobile Harbor Channel Deepening
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 880
Book Description
Oxygenation of Dredged Material by Direct Injection of Oxygen and Air During Open-water Pipeline Disposal
Author: R. W. NealPublisher:
ISBN:
Category : Dredging spoil
Languages : en
Pages : 226
Book Description
This report describes a study conducted to investigate the feasibility and effectiveness of injecting an oxidant into the discharge of a hydraulic dredge in order to reduce the depletion of dissolved oxygen in an open-water disposal area. The rapid depletion of dissolved oxygen during disposal operations is caused by chemical oxidation of constituents which are present in a reduced state in the anaerobic sediments. Oxygen may also be consumed by the action of microorganisms; however, this mechanism operates much more slowly and contributes little to the immediate demand for oxygen observed in open-water disposal. Two full-scale field demonstrations were conducted as a part of the study. In the first demonstration pure oxygen was injected into the discharge line of a hydraulic dredge, and, in the second, compressed air was similarly injected. The report describes the equipment and methods used to conduct the demonstrations and the results obtained. The laboratory study section describes the chemical processes responsible for the oxygen depletion in the receiving water during dredging and dredged material disposal operations. The final chapter examines the configuration and cost of injection systems for full-scale dredging operations. alternate oxidants, such as hydrogen peroxide and ozone-enriched oxygen, are also considered.
Theodore Ship Channel, Mobile Harbor, Alabama
Author: United States. Army. Corps of EngineersPublisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 532
Book Description
Apalachicola Bay Maintenance Dredging
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 76
Book Description
Proceedings of the Specialty Conference on Dredging and Its Environmental Effects, Mobile, Alabama, January 26-28, 1976
Author: Peter A. KrenkelPublisher:
ISBN:
Category : Dredging
Languages : en
Pages : 1054
Book Description
Theodore Ship Channel and Base Extension, Mobile Bay
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 212
Book Description
Gulfport Harbor, Mississippi
Author: United States. Army. Corps of EngineersPublisher:
ISBN:
Category : Dredging
Languages : en
Pages : 356
Book Description
