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Federal
The Acute Toxicity of Major Ion Salts to Ceriodaphnia dubia: I. Influence of background water chemistry.
U.S. Environmental Protection Agency —
This dataset provides concentration-response data and associated general chemistry conditions for 26 experiments consisting of 149 tests regarding the acute toxicity... -
Federal
Anthropogenic salt cycle
U.S. Environmental Protection Agency —
synthesis of global salt quantities and fluxes. This dataset is not publicly accessible because: maintained and owned by University of Maryland. It can be accessed... -
Federal
Chronic Toxicity of Major Ion Salts and Their Mixtures to Ceriodaphnia dubia
U.S. Environmental Protection Agency —
This effort involved intensive chronic toxicity testing of major ion salts (comprised of Na, K, Ca, Mg, Cl, SO4, HCO3/CO3) with the cladoceran, Ceriodaphnia dubia, a... -
Federal
Combined Fish Data
U.S. Environmental Protection Agency —
The data set is abundance or presence/absence data collected by species from wadeable stream sites along with water chemistry, including specifically specific... -
Federal
The Acute Toxicity of Major Ion Salts to Ceriodaphnia dubia. III. Mathematical models for mixture toxicity
U.S. Environmental Protection Agency —
This dataset concerns the development of models for describing the acute toxicity of major ions to Ceriodaphnia dubia using data from single salt tests and binary... -
Federal
The Acute Toxicity of Major Ions to Ceriodaphnia dubia. II. Empirical Relationships in Binary Salt Mixtures
U.S. Environmental Protection Agency —
This dataset provides concentration-response data and associated general chemistry conditions for 29 experiments consisting of 209 tests regarding the acute toxicity...