Author: David E. Smith
Publisher: Schiffer Publishing
ISBN:
Category : History
Languages : en
Pages : 264
Book Description
This book examines the processes that create and sustain anoxia (the absence of oxygen) and hypoxia (the near absence of oxygen) in bottom waters of the Chesapeake Bay. The authors of the book's four chapters discuss major findings and summarize the gradually developing consensus on the implications of these findings for resource management. William C. Boicourt focuses on the physical aspects of Chesapeake Bay in order to distinguish the role and relative importance of circulation processes in the creation of low dissolved oxygen levels. Thomas C. Malone examines the role of water column processes, including the importance and interaction of nutrients, phytoplankton and zooplankton. Robert Jonas discusses the significance of microbial populations, while W. Michael Kemp and Walter R. Boynton discuss the role and importance of benthicpelagic coupling on Chesapeake Bay dissolved oxygen.
Oxygen Dynamics in the Chesapeake Bay
Author: David E. Smith
Publisher: Schiffer Publishing
ISBN:
Category : History
Languages : en
Pages : 264
Book Description
This book examines the processes that create and sustain anoxia (the absence of oxygen) and hypoxia (the near absence of oxygen) in bottom waters of the Chesapeake Bay. The authors of the book's four chapters discuss major findings and summarize the gradually developing consensus on the implications of these findings for resource management. William C. Boicourt focuses on the physical aspects of Chesapeake Bay in order to distinguish the role and relative importance of circulation processes in the creation of low dissolved oxygen levels. Thomas C. Malone examines the role of water column processes, including the importance and interaction of nutrients, phytoplankton and zooplankton. Robert Jonas discusses the significance of microbial populations, while W. Michael Kemp and Walter R. Boynton discuss the role and importance of benthicpelagic coupling on Chesapeake Bay dissolved oxygen.
Publisher: Schiffer Publishing
ISBN:
Category : History
Languages : en
Pages : 264
Book Description
This book examines the processes that create and sustain anoxia (the absence of oxygen) and hypoxia (the near absence of oxygen) in bottom waters of the Chesapeake Bay. The authors of the book's four chapters discuss major findings and summarize the gradually developing consensus on the implications of these findings for resource management. William C. Boicourt focuses on the physical aspects of Chesapeake Bay in order to distinguish the role and relative importance of circulation processes in the creation of low dissolved oxygen levels. Thomas C. Malone examines the role of water column processes, including the importance and interaction of nutrients, phytoplankton and zooplankton. Robert Jonas discusses the significance of microbial populations, while W. Michael Kemp and Walter R. Boynton discuss the role and importance of benthicpelagic coupling on Chesapeake Bay dissolved oxygen.
Studies Related to Dissolved Oxygen Dynamics in Chesapeake Bay
Author: Virginia Sea Grant College Program
Publisher:
ISBN:
Category : Biochemical oxygen demand
Languages : en
Pages : 426
Book Description
Publisher:
ISBN:
Category : Biochemical oxygen demand
Languages : en
Pages : 426
Book Description
Nutrient-dissolved Oxygen Dynamics in Chesapeake Bay : the Roles of Phytoplankton and Micro-heterotrophs Under Summer Conditions, 1985
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 158
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 158
Book Description
Dissolved Oxygen in the Chesapeake Bay
Author: Lawrence W. Harding
Publisher:
ISBN:
Category : Chesapeake Bay (Md. and Va.)
Languages : en
Pages : 26
Book Description
Publisher:
ISBN:
Category : Chesapeake Bay (Md. and Va.)
Languages : en
Pages : 26
Book Description
Nutrient-dissolved Oxygen Dynamics in Chesapeake Bay : the Roles of Phytoplankton and Micro-heterotrophs Under Summer Conditions, 1985
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 158
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 158
Book Description
Modeling Coastal Hypoxia
Author: Dubravko Justic
Publisher: Springer
ISBN: 331954571X
Category : Science
Languages : en
Pages : 438
Book Description
This book provides a snapshot of representative modeling analyses of coastal hypoxia and its effects. Hypoxia refers to conditions in the water column where dissolved oxygen falls below levels that can support most metazoan marine life (i.e., 2 mg O2 l-1). The number of hypoxic zones has been increasing at an exponential rate since the 1960s; there are currently more than 600 documented hypoxic zones in the estuarine and coastal waters worldwide. Hypoxia develops as a synergistic product of many physical and biological factors that affect the balance of dissolved oxygen in seawater, including temperature, solar radiation, wind, freshwater discharge, nutrient supply, and the production and decay of organic matter. A number of modeling approaches have been increasingly used in hypoxia research, along with the more traditional observational and experimental studies. Modeling is necessary because of rapidly changing coastal circulation and stratification patterns that affect hypoxia, the large spatial extent over which hypoxia develops, and limitations on our capabilities to directly measure hypoxia over large spatial and temporal scales. This book consists of 15 chapters that are broadly organized around three main topics: (1) Modeling of the physical controls on hypoxia, (2) Modeling of biogeochemical controls and feedbacks, and, (3) Modeling of the ecological effects of hypoxia. The final chapter is a synthesis chapter that draws generalities from the earlier chapters, highlights strengths and weaknesses of the current state-of-the-art modeling, and offers recommendations on future directions.
Publisher: Springer
ISBN: 331954571X
Category : Science
Languages : en
Pages : 438
Book Description
This book provides a snapshot of representative modeling analyses of coastal hypoxia and its effects. Hypoxia refers to conditions in the water column where dissolved oxygen falls below levels that can support most metazoan marine life (i.e., 2 mg O2 l-1). The number of hypoxic zones has been increasing at an exponential rate since the 1960s; there are currently more than 600 documented hypoxic zones in the estuarine and coastal waters worldwide. Hypoxia develops as a synergistic product of many physical and biological factors that affect the balance of dissolved oxygen in seawater, including temperature, solar radiation, wind, freshwater discharge, nutrient supply, and the production and decay of organic matter. A number of modeling approaches have been increasingly used in hypoxia research, along with the more traditional observational and experimental studies. Modeling is necessary because of rapidly changing coastal circulation and stratification patterns that affect hypoxia, the large spatial extent over which hypoxia develops, and limitations on our capabilities to directly measure hypoxia over large spatial and temporal scales. This book consists of 15 chapters that are broadly organized around three main topics: (1) Modeling of the physical controls on hypoxia, (2) Modeling of biogeochemical controls and feedbacks, and, (3) Modeling of the ecological effects of hypoxia. The final chapter is a synthesis chapter that draws generalities from the earlier chapters, highlights strengths and weaknesses of the current state-of-the-art modeling, and offers recommendations on future directions.
Dissolved Oxygen in the Chesapeake Bay
Author: Gail B. Mackiernan
Publisher:
ISBN:
Category : Anoxemia
Languages : en
Pages : 200
Book Description
Publisher:
ISBN:
Category : Anoxemia
Languages : en
Pages : 200
Book Description
Influences of Circulation Processes on Dissolved Oxygen in the Chesapeake Bay
Author: William C. Boicourt
Publisher:
ISBN:
Category : Biochemical oxygen demand
Languages : en
Pages : 59
Book Description
Publisher:
ISBN:
Category : Biochemical oxygen demand
Languages : en
Pages : 59
Book Description
Dissolved Oxygen in the Chesapeake Bay
Author: Gail B. Mackiernan
Publisher:
ISBN: 9780943676265
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN: 9780943676265
Category :
Languages : en
Pages :
Book Description
Chesapeake Bay Dissolved Oxygen Goal for Restoration of Living Resource Habitats
Author: Chesapeake Bay Program (U.S.)
Publisher:
ISBN:
Category : Chesapeake Bay (Md. and Va.)
Languages : en
Pages : 81
Book Description
Publisher:
ISBN:
Category : Chesapeake Bay (Md. and Va.)
Languages : en
Pages : 81
Book Description