The Effects of Grays Harbor Estuary Sediment on the Osmoregulatory Ability of Coho Salmon Smolts, Oncorhynchus Kisutch

The Effects of Grays Harbor Estuary Sediment on the Osmoregulatory Ability of Coho Salmon Smolts, Oncorhynchus Kisutch
Author: David M. Kehoe
Publisher:
Total Pages: 62
Release: 1982
Genre: Sedimentation
ISBN:

Flow through bioassays were performed on smolting juvenile coho salmon with sediment from inner areas of Grays Harbor estuary. Previous work has shown that heavy metals have the ability to impair osmoregulatory capacity. Fish were exposed to these sediments for 9 days and then placed in seawater for 24 hours. Dredging activities occurring in the inner portion of Grays Harbor are not believed to be causing impairment of migrating smolts.

Fate and Effects of Sediment-Bound Chemicals in Aquatic Systems

Fate and Effects of Sediment-Bound Chemicals in Aquatic Systems
Author: Kenneth L. Dickson
Publisher: Elsevier
Total Pages: 478
Release: 2013-09-11
Genre: Science
ISBN: 1483148122

Fate and Effects of Sediment-Bound Chemicals in Aquatic Systems presents the proceedings of the Sixth Pellston Workshop, held in Florissant, Colorado on August 12–17, 1984. This book presents the development of scientific inquiry of hazards to the aquatic environment. Organized into 27 chapters, this compilation of papers begins with an overview of water quality significance of sediment-associated contaminants to aquatic life. This text then addresses the topic of the role of suspended and settled sediments in regulating the effects of chemicals in the aquatic environment. Other chapters consider the nature and extent of partitioning and bioavailability, which are key elements in research efforts toward assessing the effects of sediments on water quality. This book discusses as well the regulatory and management strategies for chemicals entering public water supplies. The final chapter deals with conclusions and recommendations identified during the workshop. This book is a valuable resource for biologists and environmental scientists.

Contaminated Marine Sediments

Contaminated Marine Sediments
Author: National Research Council
Publisher: National Academies Press
Total Pages: 506
Release: 1989-02-01
Genre: Science
ISBN: 0309040957

The pervasive, widespread problem of contaminated marine sediments is an environmental issue of national importance, arising from decades of intentionally and unintentionally using coastal waters for waste disposal. This book examines the extent and significance of the problem, reviews clean-up and remediation technologies, assesses alternative management strategies, identifies research and development needs, and presents the committee's major findings and recommendations. Five case studies examine different ways in which a variety of sediment contamination problems are being handled.