Filters: Tags: Toxicity (X) > Date Range: {"choice":"year"} (X)
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Survival, behavior, reproduction, morphometric measurements, and tissue analyses of crayfish, mussels, and fish from acute toxicity tests with pyrethroid pesticides. Exposure and recovery water quality data are also included for quality assurance purposes.
This data release includes data from laboratory bioassay sediment exposures to Lampsilis siliquoidea and Hyallela azteca. Sediment was collected from streams and rivers within the Tri-State Mining District (TSMD). Endpoints include survival, reproduction and growth, metal concentrations, and various water quality parameters collected during the exposures
In order to estimate the costs of chemical control of non-indigenous crayfish versus the cost of manual inspection of fish hatchery shipments a cost analysis was performed. The data includes ranking the likelihood of missing non-indigenous crayfish and effects on fish of handling during manual searches and the effects on fish during chemical exposure. The data also includes estimates of the time, staff, and salary requirements and cost of materials for each approach.
This data release includes physical and chemical characteristics of field collected samples from streams and rivers within the Tri-State Mining District (TSMD) as well as toxicity endpoints from chronic water-only and sediment laboratory exposures including survival and growth of the mussel Lampsilis siliquoidea; survival, growth, and reproduction of the amphipod Hyalella azteca; metal concentrations, and various water quality parameters collected during the toxicity studies. Mining in the Tri-State Mining District took place over a large geographic area, with mining taking place in the three states of Missouri, Kansas, and Oklahoma.
This data release includes data from laboratory bioassay water only exposures to Lampsilis siliquoidea. Endpoints include survival and growth, metal concentrations, and various water quality parameters collected during the exposures.
This data release includes data from four week sediment laboratory exposures to 1 and 2 month old Lampsilis siliquoidea. Sediment was collected from streams and rivers within the Tri-State Mining District (TSMD). Endpoints include survival and growth, metal concentrations, and various water quality parameters collected during the toxicity studies.
Two sets of PHREEQC input and output files are provided that illustrate the distribution of aqueous ammonium and ammonia as a function of physical (temperature) and chemical (pH and solution composition) conditions. One set of simulations calculates the distribution of aqueous ammonia and aqueous ammonium over a range of temperatures and pH values in different solution compositions. The other set of simulations illustrates how aqueous ammonia concentrations in a water body change over time owing to changes in pH and temperature, how ammonia concentrations potentially toxic to salmonids (trout and salmon) can occur owing to changes in pH and temperature, and how these changes in ammonia concentration can be calculated...
Categories: Data;
Tags: Aquatic Biology,
Environmental Health,
Geochemistry,
Hydrology,
USGS Science Data Catalog (SDC),
This dataset contains data of permethrin residues on adult mosquitoes and adult butterflies following their exposure to ultra-low volume (ULV) sprays containing permethrin. The dataset also contains toxicity information for permethrin; first for adult mosquitoes and adult butterflies following their exposure to the ULV sprays, and for adult mosquitoes exposed during toxicity tests to determine median lethal dose levels (LD50).
Categories: Data;
Tags: Environmental Health,
USGS Science Data Catalog (SDC),
biota,
butterflies,
environment,
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