Now showing items 1-10 of 14
ACUTE AND SUBCHRONIC TOXICITY OF SEVERAL PHENOLIC UNCOUPLERS OF OXIDATIVE PHOSPHORYLATION IN FATHEAD MINNOWS (PIMEPHALES PROMELAS)
Acute and early life stage_ (ELS) toxicity tests were conducted with fathead minnows (Pimephales promela$) and seven chemicals: 2,4-dinitrophenol (2,4-DNP), 4,6-dinitro-o- cresol (DNOC), 2-sec -butyl--4,6-dinitrophenol ...
Mexel 432 Toxicity to Cladoceran And Fathead Minnow During Continuous or Daily Intermittent Exposures
In many countries, numerous process and chemical products or fo1IDulatjons are used to control fouling organisms development in industrial water cooling circuits_ But, most of these processes are in opposition with ...
Short-Term Toxicity of Seven Chemicals Using the Fathead MInnow, Pimephales promelas or the Cladoceran Ceriodaphnia dubia
Seven-day acute renewal toxicity_ tests were conducted using the fathead minnow (Pimephales promelas) or a cladoceran (Ceriodaphnia dubia) by exposing them to several concentrations of either ammonia, aniline, methyl ...
RAISIN RIVER/MONROE HARBOR SURVEY I / JULY 12-19, 1983
Fathead minnows, 24 hr old, were shipped air freight from the EPA laboratory in Newtown, OH. The larval fathead minnows were exposed to 10 water sources from the Raisin River/Monroe Harbor area of southeastern MI. They ...
Fathead minnow early life-stage toxicity tests wtih dinoseb and caroburan
We have completed fathead minnow early life-stage toxicity tests on the University campus with dinoseb and carbofuran. These were flow-through tests with measured concentrations of toxicants.
NONYLPHENOL TOXICITY (No. 2-15)
During this work assignment (No. 2-15), tissue accumulations were measured in all fish stored in iso-octane from the short-term acute exposures. Since the unanalyzed fish have been stored in the freezer for six months, ...
The Effects of Feeding and Not Feeding, Aging and Not Aging Test Solutions on the Toxicity of silver to Fathead Minnows Pimephales promelas
Simultaneous.96-h static acute toxicity tests were conducted exposing fathead minnows (Pimephales promelas Rafinesque) to aged and non-aged silver test· solutions. Toxicity tests consisted of exposing test organisms to ...
Toxicity of Silver to Fathead Minnows at Three Values of pH
Simultaneous renewal acute toxicity tests were conducted exposing fathead minnows (Pimephales promelas) to silver at three pH levels. The purpose of the tests was to determine if pH of the water affected the toxicity of ...
TOXICITY OF SILVER TO FATHEAD MINNOWS AT THREE LEVELS OF ORGANIC CARBON
Simultaneous renewal 96-h acute toxicity tests were conducted exposing fathead minnows (Pimephales promelas) to silver at three organic carbon levels. The purpose of the tests was to determine £he relationship between the ...
Toxicity of Silver to the Fathead Minnow and an Invertebrate in Aged Toxicant Solutions with Laboratory Water and St. Louis River Water
Acute toxicity tests with silver nitrate (AgN03) were conducted with two species of test organisms. The fathead minnow, Pimephales promelas Rafinesque, and a cladoceran, Daphnia magna, were used to determine the effects ...