Author: Mary Schubauer-Berigan
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 300
Book Description
Survey of Sediment Quality in the Duluth/Superior Harbor
Author: Mary Schubauer-Berigan
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 300
Book Description
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 300
Book Description
Executive Summary to Survey of Sediment Quality in the Duluth/Superior Harbor
Author: Mary Schubauer-Berigan
Publisher:
ISBN:
Category : Duluth (Minn.)
Languages : en
Pages : 25
Book Description
Publisher:
ISBN:
Category : Duluth (Minn.)
Languages : en
Pages : 25
Book Description
Assessment of Contaminated Sediments in Slip C Duluth Harbor, Minnesota
Author: Judy L. Crane
Publisher:
ISBN:
Category : Contaminated sediments
Languages : en
Pages : 108
Book Description
Publisher:
ISBN:
Category : Contaminated sediments
Languages : en
Pages : 108
Book Description
Sediment Assessment of Hotspot Areas in the Duluth/Superior Harbor
Author: Judy L. Crane
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 308
Book Description
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 308
Book Description
Sediment Remediation Scoping Project in Minnesota Slip, Duluth Harbor
Author:
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 602
Book Description
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 602
Book Description
An Assessment of the Environmental Effects of Dredged Material Disposal in Lake Superior. Volume 5. Trace Element Study: Duluth-Superior and Keweenaw Study Areas
Author: Philip A. Helmke
Publisher:
ISBN:
Category :
Languages : en
Pages : 164
Book Description
Present procedures for evaluation of harbor sediments do not provide sufficient information to adequately assess alternatives for the disposal of dredged material. This is especially true for trace element evaluations. The elutriate test described later (also see Lee and Plumb, 1974) has been recently developed primarily to identify potential problems of water quality, although some information about sediment quality is also obtained. Existing knowledge of the relationship of trace elements in sediments to trace elements in organisms is too scarce to allow information from the elutriate test to predict the effect of dredged materials on the trace element concentrations in benthic organisms. The purpose of this part of the study is to develop a procedure to accurately assess the extent of trace element pollution of sediments. Such a procedure must provide information about sediment quality which supplements the results provided by the elutriate test. The information provided by this procedure, along with the concentrations of trace elements in organisms and the results of the bioassay experiment, is used to determine permissible concentrations of trace elements in sediments.
Publisher:
ISBN:
Category :
Languages : en
Pages : 164
Book Description
Present procedures for evaluation of harbor sediments do not provide sufficient information to adequately assess alternatives for the disposal of dredged material. This is especially true for trace element evaluations. The elutriate test described later (also see Lee and Plumb, 1974) has been recently developed primarily to identify potential problems of water quality, although some information about sediment quality is also obtained. Existing knowledge of the relationship of trace elements in sediments to trace elements in organisms is too scarce to allow information from the elutriate test to predict the effect of dredged materials on the trace element concentrations in benthic organisms. The purpose of this part of the study is to develop a procedure to accurately assess the extent of trace element pollution of sediments. Such a procedure must provide information about sediment quality which supplements the results provided by the elutriate test. The information provided by this procedure, along with the concentrations of trace elements in organisms and the results of the bioassay experiment, is used to determine permissible concentrations of trace elements in sediments.
Duluth-Superior Harbor Diked Disposal Area Program (MN,WI)
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
Duluth-Superior Harbor and Channel Modifications (MN,WI)
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1094
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 1094
Book Description
Duluth-Superior Harbor Phase II, Dredge Material Management Plan
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 600
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 600
Book Description
Duluth-Superior Harbor Phase II, Dredge Material Management Plan
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 756
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 756
Book Description