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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- ...
Acute Toxicity of Chlorpyrifos to the Cladocerans Ceriodaphania dubia and Daphnia magna
(1995-03-22)
Acute 48-h renewal toxicity tests with chlorpyrifos were conducted using the cladocerans
Ceriodaphnia dubia and Daphnia magna as the test organisms.
The toxicity tests were conducted to generate median effect concentration ...
Acute Toxicity of Toxaphene to the Snail Physa Sp.
(1995-03-22)
An acute 96-h static toxicity test with toxaphene was conducted using a pulmonate snail, Physa sp.
as the test organism. The toxicity test was designed to generate LCSO values at 4, 8, 24, 48, 72
and 96 h of exposure. ...
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 OJIBWA HEALTH STUDY
(1995-09-30)
Great Lakes fish are known dietary sources of persistent organochlorine and heavy
metal toxicants. The Ojibwa of the upper Great Lakes have a long history of relying upon the Great
Lakes fishery for subsistence and ...
Acute Toxicity of Mexel 432 to Freshwater Fish and the Effects of Five-Minute Daily Exposure to a Cladoceran
(1997-08-18)
Three toxicity tests were conducted during June and July of 1997 to complete a set of tests designed to show the toxicity of Mexel® 432 to a group of freshwater organisms. The tests included in this report are a five-minute ...
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 ...
Acute and Chronic Toxicity of Several Pesticides to Five Species of Aquatic Organisms
(1993-10)
The Environmental Health Laboratory at the University of Wisconsin Superior (UW-S) conducted tests to complete the data sets necessary to derive the national water quality criteria for seven pesticides. Acute tests with ...
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 ...