Author: Jody Gustitus MillarPublisher:
ISBN:
Category : Barges
Languages : en
Pages : 74
Book Description
Background Study on the Environmental Impacts of Barge Fleeting
Author: Jody Gustitus MillarPublisher:
ISBN:
Category : Barges
Languages : en
Pages : 74
Book Description
Main Report
Author: Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 140
Book Description
Environmental Effects of Navigation Traffic
Author: Barry S. PaynePublisher:
ISBN:
Category : Freshwater mussels
Languages : en
Pages : 27
Book Description
Navigation traffic can intermittently increase turbulence and suspended solids in rivers. Freshwater mussels are essentially sessile filter-feeders and could be susceptible to physiological disruption as a result of exposure to these potential effects of navigation traffic. In laboratory studies, cyclic increases in water velocity and turbulence at a level and frequency that can be caused by routine navigation traffic led to reduced feeding rates and slightly increased reliance on endogenous and nonproteinaceous energy reserves. However, continuous or near-continuous disruption, such as might be associated with barge fleeting activities, led to virtually complete reliance on endogenous energy reserves. These results suggest that proposed areas of barge fleeting be evaluated on a site-specific basic to ensure that important mussel populations are not situated in nearby habitats that will be exposed to sustained periods of turbulence and suspended solids above ambient conditions. In addition, these laboratory studies confirm the utility of sublethal physiological indices of stress, such as oxygen: nitrogen and flesh: shell mass ratios, in field studies aimed at monitoring environmental impacts on natural mussel populations. Keywords: Environmental impact; Aquatic biology.
Great River Environmental Action Team, GREAT I, Upper Mississippi River Study, Guttenberg, IA to Minneapolis, MN
Author: GREAT II
Author: Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 140
Book Description
Lower Mississippi River Regional Barge Fleeting Assessment, Plan, and Handbook Guide: Barge fleeting handbook guide and site-evaluation methodology
Author: Government Reports Annual Index
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1580
Book Description
Lower Ohio River Navigation Feasibility Study (IL,KY)
Author: Barge Fleeting Study, September 1, 1981
Author: Publisher:
ISBN:
Category : Barges
Languages : en
Pages : 44
Book Description
Addresses barge fleeting on the Mississippi River along Iowa's border, identifying the problems and conflicts and determining what actions are needed.
Public Administration Series--Bibliography
Author: Publisher:
ISBN:
Category : Public administration
Languages : en
Pages : 582
Book Description