Search
Now showing items 1-10 of 12
THE EFFECTS OF WATER HARDNESS, Ph, CHLORIDE AND SULFATE SALTS, AND DISSOLVED ORGANIC MATTER ON THE TOXICITY OF SILVER TO FATHEAD MINNOWS (PIMEPHALES PROMELAS)
(1992-05-02)
A relationship between water hardness and the toxicity of silver to aquatic organisms was reported
in the National Water Quality Criteria for th Protection of Aquatic Life for Silver document (EPA
440/5-80-071 or PB81- ...
Mexel 432 Toxicity to Cladoceran And Fathead Minnow During Continuous or Daily Intermittent Exposures
(1997-05)
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
(1995-07-31)
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 ...
The Effects of Feeding and Not Feeding, Aging and Not Aging Test Solutions on the Toxicity of silver to Fathead Minnows Pimephales promelas
(1993-06-15)
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 ...
The Effects of Food and Test Solution Age on the Toxicity of Silver to Three Freshwater Organisms
(1993-09)
Acute toxicity tests were conducted to determine the effects on the toxicity of silver of having food present in test chambers and the effect of having silver solutions of different ages. Tests were conducted in two ...
The Effects of Feeding and Not Feeding, Aging and Not Aging Test Solutions on the Toxicity of silver to Daphnia magna
(1993-06-21)
Simultaneous 48-h static acute toxicity tests were conducted exposing the cladoceran, Daphnia magna, to silver solutions with four test conditions. The tests consisted of exposing test organisms to aged test solutions with ...
Toxicity of Silver to Fathead Minnows at Three Values of pH
(1922-04-27)
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
(1992-05-02)
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
(1993-10-10)
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 ...
THE EFFECTS OF WATER HARDNESS, Ph, CHLORIDE AND SULFATE SALTS, AND DISSOLVED ORGANIC MATTER ON THE TOXICITY OF SILVER TO FATHEAD MINNOWS (PIMEPHALES PROMELAS)
(1992-05-02)
A relationship between water hardness and the toxicity of silver to aquatic organisms was reported
in the National Water Quality Criteria for the Protection of Aquatic Life for Silver document (EPA
440/5-80-071 or PB81- ...