Arsenic Hazards to Fish, Wildlife, and Invertebrates


Book Description

This report briefly synthesizes technical literature on ecological and toxicological aspects of arsenic in the environment, with special reference to natural resources. It is divided into a number of subtopics: sources, fate, and uses; chemical and biochemical properties; essentiality, synergism, and antagonism; background concentrations in biological and nonbiological samples; lethal and sublethal effects, including carcinogenesis, tertogenesis, and mutagenesis; and proposed criteria and research needs for the protection of sensitive organisms. parag Keywords: contaminants; toxicity; fishes; wildlife; natural resources; invertebrates; arsenic; organoarsenicals; carcinogenesis; teratogenesis; mutagenesis; metabolism.










Lead Hazards to Fish, Wildlife, and Invertebrates


Book Description

Various living resources are at increased risk from Pb: migratory waterfowl that frequent hunted areas and ingest shot; avian predators that eat game wounded by hunters; domestic livestock near smelters, refineries, and Pb battery recycling plants; captive zoo animals and domestic livestock held in enclosures coated with Pb-based paints; wildlife that forage extensively near heavily traveled roads; aquatic life in proximity to mining activities, areas where Pb arsenate pesticides are used, metal finishing industries, organolead industries, and areas of Pb aerosol fallout; and crops and invertebrates growing or living in Pb-contaminated soils.