A Study of the Introduction of Aquatic Nuisance Species by Vessels Entering the Great Lakes and Canadian Waters Adjacent to the United States PDF Download
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 98
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Book Description
This study investigated the extent to which shipping contributes to the introduction of nonindigenous species into the Great Lakes and adjacent Canadian ports, potential options for controlling such introductions, and the issue of whether this problem is of regional or national concern. It complements 'The Shipping Study - The Role of Shipping in the Introduction of Nonindigenous Aquatic Organisms to the Coastal Waters of the United States. Data on shipping traffic patterns and ballast water management practices were collected, and estimates were made of the amount and sources of ballast water released in the Great Lakes and adjacent Canadian ports.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 98
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Book Description
This study investigated the extent to which shipping contributes to the introduction of nonindigenous species into the Great Lakes and adjacent Canadian ports, potential options for controlling such introductions, and the issue of whether this problem is of regional or national concern. It complements 'The Shipping Study - The Role of Shipping in the Introduction of Nonindigenous Aquatic Organisms to the Coastal Waters of the United States. Data on shipping traffic patterns and ballast water management practices were collected, and estimates were made of the amount and sources of ballast water released in the Great Lakes and adjacent Canadian ports.
Author:
Publisher:
ISBN:
Category : Aquatic pests
Languages : en
Pages : 102
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Book Description
Author: National Research Council (U.S.). Committee on the St. Lawrence Seaway:Options to Eliminate Introduction of Nonindigenous Species into the Great Lakes, Phase 2
Publisher: Transportation Research Board
ISBN:
Category : Political Science
Languages : en
Pages : 228
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Book Description
The Laurentian Great Lakes are the largest unfrozen reservoir of freshwater on earth, accounting for almost one-fifth of the worlds fresh surface water. They are vital to the economy of the Great Lakes region and to the quality of life of its residents, providing drinking water for more than 33 million people in Canada and the United States, supplying hydroelectric power, supporting industries, providing waterborne transportation, and offering a variety of recreational opportunities. Human activities have, however, imposed stresses on the Great Lakes basins ecological integrity, and one of these stresses the introduction of nonindigenous species of animals and plants is the focus of this report. The opening of the St. Lawrence Seaway in 1959 provided a route into the Great Lakes not only for international maritime trade but also for aquatic invasive species (AIS) carried in the ballast water needed by ships to operate safely. Ships ballast water is not the only vector by which AIS enter the Great Lakes, but it has accounted for 55 to 70 percent of reported AIS introductions since 1959, including that of the zebra mussel (Dreissena polymorpha).
Author: United States. Great Lakes Basin Commission
Publisher:
ISBN:
Category : Water use
Languages : en
Pages : 130
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Book Description
Author: Committee on Ships'Ballast Operations
Publisher: National Academies Press
ISBN: 0309589320
Category : Science
Languages : en
Pages : 158
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Book Description
The European zebra mussel in the Great Lakes, a toxic Japanese dinoflagellate transferred to Australia--such biologically and economically harmful stowaways have made it imperative to achieve better management of ballast water in ocean-going vessels. Stemming the Tide examines the introduction of nonindigenous species through ballast water discharge. Ballast is any solid or liquid that is taken aboard ship to achieve more controlled and safer operation. This expert volume Assesses current national and international approaches to the problem and makes recommendations for U.S. government agencies, the U.S. maritime industry, and the member states of the International Maritime Organization. Appraises technologies for controlling the transfer of organisms--biocides, filtration, heat treatment, and others --with a view toward developing the most promising methods for shipboard demonstration. Evaluates methods for monitoring the effectiveness of ballast water management in removing unwanted organisms. The book addresses the constraints inherent in ballast water management, notably shipboard ballast treatment and monitoring. Also, the committee outlines efforts to set an acceptable level of risk for species introduction using the techniques of risk analysis. Stemming the Tide will be important to all stakeholders in the issue of unwanted species introduction through ballast discharge: policymakers, port authorities, shippers, ship operators, suppliers to the maritime industry, marine biologists, marine engineers, and environmentalists.
Author: United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Coast Guard and Maritime Transportation
Publisher:
ISBN:
Category : History
Languages : en
Pages : 1534
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Book Description
Author: Great Lakes Commission
Publisher:
ISBN:
Category : Environmental law
Languages : en
Pages : 46
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Author:
Publisher:
ISBN:
Category : Aquatic pests
Languages : en
Pages : 184
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Author: United States. Congress. House
Publisher:
ISBN:
Category : CD-ROMs
Languages : en
Pages : 1952
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Book Description
Some vols. include supplemental journals of "such proceedings of the sessions, as, during the time they were depending, were ordered to be kept secret, and respecting which the injunction of secrecy was afterwards taken off by the order of the House".
Author: United States. Maritime Administration
Publisher:
ISBN:
Category : Merchant marine
Languages : en
Pages : 100
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Book Description
