Cadmium Hazards to Fish, Wildlife, and Invertebrates

Cadmium Hazards to Fish, Wildlife, and Invertebrates

Author: Ronald Eisler

Publisher:

Published: 1985

Total Pages: 60

ISBN-13:

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Contamination of the environment by cadmium, a relatively rare heavy metal, is increasing and is especially severe in the vicinity of smelters and urban industrialized areas. Very low concentrations of cadmium have been implicated as the cause of numerous deleterious effects to fish and wildlife, especially aquatic life. This report briefly reviews ecological and toxicological aspects of cadmium, with emphasis on natural resources, and provides recommendations for the protection of sensitive species of wildlife and aquatic biota. Subtopics include: enviornmental chemiatry; background concentrations in terrestrial and aquatic organisms; toxic and sublethal effects, including bioaccumulation; and teratogenic, mutagenic, and carcinogenic properties. parag Keywords: contaminants; natural resources; toxicity; fishes; wildlife; cadmium; heavy metals; metabolism; sublethal effects


Ecotoxicology of Soil Organisms

Ecotoxicology of Soil Organisms

Author: Herman Eijsackers

Publisher: CRC Press

Published: 1993-12-09

Total Pages: 496

ISBN-13: 9780873715300

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This book provides a comprehensive examination of all aspects of the ecotoxicology of soil organisms. The book explains how contaminants reach the soil, traces their transport through the soil, and then moves on to examine the effects of contaminants on different groups of soil organisms (e.g., microorganisms, micro- and mesofauna, larger soil animals including vertebrates). The book also considers food chain transfer and discusses risk assessment procedures that are specific to soil conditions. Ecotoxicology of Soil Organisms is the only book to take such a sweeping approach toward soil ecotoxicology.


Crossword Solver

Crossword Solver

Author: Anne Stibbs

Publisher: Bloomsbury Pub Limited

Published: 2000

Total Pages: 423

ISBN-13: 9780747550754

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An aid to solving crosswords. It contains over 100,000 potential solutions, including plurals, comparative and superlative adjectives, and inflections of verbs. The list extends to first names, place names and technical terms, euphemisms and compound expressions, as well as abbreviations.


Dear Black Girls

Dear Black Girls

Author: Shanice Nicole

Publisher:

Published: 2021-02-08

Total Pages: 32

ISBN-13: 9781999058838

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Dear Black Girls is a letter to all Black girls. Every day poet and educator Shanice Nicole is reminded of how special Black girls are and of how lucky she is to be one. Illustrations by Kezna Dalz support the book's message that no two Black girls are the same but they are all special--that to be a Black girl is a true gift. In this celebratory poem, Kezna and Shanice remind young readers that despite differences, they all deserve to be loved just the way they are.


Respiratory Physiology

Respiratory Physiology

Author: John Burnard West

Publisher:

Published: 1996

Total Pages: 456

ISBN-13:

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Present-day respiratory physiology stems largely from the explosion of ideas which took place during and after World War II. A number of the major players are still active, but the opportunity to prepare a personal history of this branch of medicine will soon be lost. In a sense then, this book offers an exceptional, even unique, opportunity. We are offered a first-hand chronicle of the advancements made in respiratory physiology in the course of this century by one of the principal figures in the field. The volume covers every aspect of the evolution of this important area of knowledge: morphology, gas exchange and blood flow, mechanics, control of ventillation, and comparative physiology. Some of the chapters are personal accounts of the development of respiratory physiology as observed by the author. It is hoped that what is lost in objectivity by this approach is more than made up by the captivating insights provided by the author into the process of scientific research and discovery.