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Tubifex Test of Pesticides, Fertilizers and Other Chemicals
Inexpensive laboratory test with the annelid Tubifex tubifex Müll. for pesticides and other substances in a water-soil medium. Test determines a general toxicity level (LC50). Provides results of tests of 300+ pesticides, fertilizers and other chemicals.
Harmful Algae Page
Focuses on the harmful and toxic effects of certain algae species.
Toxic Chemicals in Coastal Environments (NOAA)
The US National Oceanic and Atmospheric Administration's Office of Response and Restoration, the Coastal Protection and Restoration Division assesses the effects of contaminants on the environment, assists in developing protective cleanups and coordinates projects to restore affected rivers, estuaries and other coastal ecosystems.
Great Lakes Environmental Center
GLEC has diverse capabilities focused on aquatic/sediment toxicology and environmental assessment. Provides description of services, projects and links.
Species and Seasonality Aspects of Marine Biotoxins
Information on analysis of samples of shell fish for paralytic shell fish poisoning toxin (PSP - saxitoxins) and amnesic shell fish poisoning (ASP - domoic acid) by the Canadian Food Inspection Agency (CFIA).
Harmful Algae Page
Info on toxic algal blooms. Algae species, photos, adverse impacts and human illness. US distribution maps of hazardous algal blooms (HAB).
Toxic Chemicals in Coastal Sediment
National Ocean Service Office of Response and Restoration. Toxicity-related guidelines to determine ecological risk, for use in evaluating sediment contaminated with toxic chemicals.
LimCo International
Consulting and research bureau specialized in aquatic ecology, sediment toxicology, biotests, pollution assessment and pollution control. Description of services and publications.
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