Rebecca Dorman
Rebeca is a Biological Laboratory Technician at the Columbia Environmental Research Center.
Science and Products
Filter Total Items: 20
Response to comment on “Primary sources and toxicity of PAHs in Milwaukee-area streambed sediments”—The authors' reply
No abstract available.
Authors
Austin K. Baldwin, Steven Corsi, Michelle A. Lutz, Christopher G. Ingersoll, Rebecca A. Consbrock, Christopher Magruder, Matthew Magruder
Primary sources and toxicity of PAHs in Milwaukee-area streambed sediment
High concentrations of polycyclic aromatic hydrocarbons (PAHs) in streams can be a significant stressor to aquatic organisms. To understand the likely sources and toxicity of PAHs in Milwaukee-area streams, streambed sediment samples from 40 sites and parking lot dust samples from 6 sites were analyzed for 38 parent PAHs and 25 alkylated PAHs. Diagnostic ratios, profile correlations...
Authors
Austin K. Baldwin, Steven Corsi, Michelle A. Lutz, Christopher G. Ingersoll, Rebecca A. Consbrock, Christopher Magruder, Matthew Magruder
Survival and growth of freshwater pulmonate and nonpulmonate snails in 28-day exposures to copper, ammonia, and pentachlorophenol
We performed toxicity tests with two species of pulmonate snails (Lymnaea stagnalis and Physa gyrina) and four taxa of nonpulmonate snails in the family Hydrobiidae (Pyrgulopsis robusta,Taylorconcha serpenticola, Fluminicola sp., and Fontigens aldrichi). Snails were maintained in static-renewal or recirculating culture systems with adults removed periodically to isolate cohorts of...
Authors
John M. Besser, Rebecca A. Consbrock, Douglas K. Hardesty, Christopher G. Ingersoll
Acute and chronic toxicity of sodium sulfate to four freshwater organisms in water-only exposures
The acute and chronic toxicity of sulfate (tested as sodium sulfate) was determined in diluted well water (hardness of 100 mg/L and pH 8.2) with a cladoceran (Ceriodaphnia dubia; 2-d and 7-d exposures), a midge (Chironomus dilutus; 4-d and 41-d exposures), a unionid mussel (pink mucket, Lampsilis abrupta; 4-d and 28-d exposures), and a fish (fathead minnow, Pimephales promelas; 4-d and...
Authors
Ning Wang, Rebecca A. Consbrock, Christopher G. Ingersoll, Douglas K. Hardesty, William G. Brumbaugh, Edward J. Hammer, Candice R. Bauer, David R. Mount
Chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures
Chronic toxicity of cadmium, copper, lead, or zinc to white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) was evaluated in water-only exposures started with newly hatched larvae or approximately 1-mo-old juveniles. The 20% effect concentration (EC20) for cadmium from the sturgeon tests was higher than the EC20 from the trout tests, whereas the EC20 for copper...
Authors
Ning Wang, Christopher G. Ingersoll, Rebecca A. Consbrock, William G. Brumbaugh, Christopher A. Mebane, James L. Kunz, Douglas K. Hardesty
Acute and chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures
White sturgeon (Acipenser transmontanus) are experiencing poor recruitment in the trans boundary reach of the upper Columbia River in eastern Washington State. Limited toxicity data indicated that early life stages of white sturgeon are sensitive to metals. In acute 4-day (d) exposures with larval white sturgeon, previous studies have reported that the 4-day median lethal concentrations...
Authors
Christopher G. Ingersoll, Ning Contributions by Wang, Robin D. Calfee, Erinn Beahan, William G. Brumbaugh, Rebecca A. Consbrock, Doug K. Hardesty, James L. Kunz, Edward E. Little, Christopher A. Mebane, Holly J. Puglis
Evaluation of influence of sediment on the sensitivity of a unionid mussel (Lamsilis silquoidea) to ammonia in 28-day water exposures
A draft update of the U.S. Environmental Protection Agency ambient water quality criteria (AWQC) for ammonia substantially lowers the ammonia AWQC, primarily due to the inclusion of toxicity data for freshwater mussels. However, most of the mussel data used in the updated AWQC were generated from water-only exposures and limited information is available on the potential influence of the...
Authors
Ning Wang, Rebecca A. Consbrock, Christopher G. Ingersoll, Christopher M. Barnhart
Evaluation of influence of sediment on the sensitivity of a unionid mussel (Lampsilis siliquoidea) to ammonia in 28-day water exposures
A draft update of the U.S. Environmental Protection Agency ambient water quality criteria (AWQC) for ammonia substantially lowers the ammonia AWQC, primarily due to the inclusion of toxicity data for freshwater mussels. However, most of the mussel data used in the updated AWQC were generated from water-only exposures and limited information is available on the potential influence of the...
Authors
N. Wang, Rebecca A. Consbrock, Christopher G. Ingersoll, Christopher M. Barnhart
Science and Products
Filter Total Items: 20
Response to comment on “Primary sources and toxicity of PAHs in Milwaukee-area streambed sediments”—The authors' reply
No abstract available.
Authors
Austin K. Baldwin, Steven Corsi, Michelle A. Lutz, Christopher G. Ingersoll, Rebecca A. Consbrock, Christopher Magruder, Matthew Magruder
Primary sources and toxicity of PAHs in Milwaukee-area streambed sediment
High concentrations of polycyclic aromatic hydrocarbons (PAHs) in streams can be a significant stressor to aquatic organisms. To understand the likely sources and toxicity of PAHs in Milwaukee-area streams, streambed sediment samples from 40 sites and parking lot dust samples from 6 sites were analyzed for 38 parent PAHs and 25 alkylated PAHs. Diagnostic ratios, profile correlations...
Authors
Austin K. Baldwin, Steven Corsi, Michelle A. Lutz, Christopher G. Ingersoll, Rebecca A. Consbrock, Christopher Magruder, Matthew Magruder
Survival and growth of freshwater pulmonate and nonpulmonate snails in 28-day exposures to copper, ammonia, and pentachlorophenol
We performed toxicity tests with two species of pulmonate snails (Lymnaea stagnalis and Physa gyrina) and four taxa of nonpulmonate snails in the family Hydrobiidae (Pyrgulopsis robusta,Taylorconcha serpenticola, Fluminicola sp., and Fontigens aldrichi). Snails were maintained in static-renewal or recirculating culture systems with adults removed periodically to isolate cohorts of...
Authors
John M. Besser, Rebecca A. Consbrock, Douglas K. Hardesty, Christopher G. Ingersoll
Acute and chronic toxicity of sodium sulfate to four freshwater organisms in water-only exposures
The acute and chronic toxicity of sulfate (tested as sodium sulfate) was determined in diluted well water (hardness of 100 mg/L and pH 8.2) with a cladoceran (Ceriodaphnia dubia; 2-d and 7-d exposures), a midge (Chironomus dilutus; 4-d and 41-d exposures), a unionid mussel (pink mucket, Lampsilis abrupta; 4-d and 28-d exposures), and a fish (fathead minnow, Pimephales promelas; 4-d and...
Authors
Ning Wang, Rebecca A. Consbrock, Christopher G. Ingersoll, Douglas K. Hardesty, William G. Brumbaugh, Edward J. Hammer, Candice R. Bauer, David R. Mount
Chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures
Chronic toxicity of cadmium, copper, lead, or zinc to white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) was evaluated in water-only exposures started with newly hatched larvae or approximately 1-mo-old juveniles. The 20% effect concentration (EC20) for cadmium from the sturgeon tests was higher than the EC20 from the trout tests, whereas the EC20 for copper...
Authors
Ning Wang, Christopher G. Ingersoll, Rebecca A. Consbrock, William G. Brumbaugh, Christopher A. Mebane, James L. Kunz, Douglas K. Hardesty
Acute and chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures
White sturgeon (Acipenser transmontanus) are experiencing poor recruitment in the trans boundary reach of the upper Columbia River in eastern Washington State. Limited toxicity data indicated that early life stages of white sturgeon are sensitive to metals. In acute 4-day (d) exposures with larval white sturgeon, previous studies have reported that the 4-day median lethal concentrations...
Authors
Christopher G. Ingersoll, Ning Contributions by Wang, Robin D. Calfee, Erinn Beahan, William G. Brumbaugh, Rebecca A. Consbrock, Doug K. Hardesty, James L. Kunz, Edward E. Little, Christopher A. Mebane, Holly J. Puglis
Evaluation of influence of sediment on the sensitivity of a unionid mussel (Lamsilis silquoidea) to ammonia in 28-day water exposures
A draft update of the U.S. Environmental Protection Agency ambient water quality criteria (AWQC) for ammonia substantially lowers the ammonia AWQC, primarily due to the inclusion of toxicity data for freshwater mussels. However, most of the mussel data used in the updated AWQC were generated from water-only exposures and limited information is available on the potential influence of the...
Authors
Ning Wang, Rebecca A. Consbrock, Christopher G. Ingersoll, Christopher M. Barnhart
Evaluation of influence of sediment on the sensitivity of a unionid mussel (Lampsilis siliquoidea) to ammonia in 28-day water exposures
A draft update of the U.S. Environmental Protection Agency ambient water quality criteria (AWQC) for ammonia substantially lowers the ammonia AWQC, primarily due to the inclusion of toxicity data for freshwater mussels. However, most of the mussel data used in the updated AWQC were generated from water-only exposures and limited information is available on the potential influence of the...
Authors
N. Wang, Rebecca A. Consbrock, Christopher G. Ingersoll, Christopher M. Barnhart