Toxicity of iodine, iodide, and iodate to Daphnia magna and rainbow trout (Oncorhynchus mykiss)

1995 ◽  
Vol 29 (3) ◽  
pp. 344-350 ◽  
Author(s):  
M.J. Laverock ◽  
M. Stephenson ◽  
C.R. Macdonald
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Daphnia Magna ◽  
Rainbow Trout Oncorhynchus Mykiss

Summary of Case Studies Investigating the Causes of Pulp and Paper Mill Effluent Regulatory Toxicity

2004 ◽  
Vol 39 (2) ◽  
pp. 93-102 ◽  
Author(s):  
Tibor Kovacs ◽  
Sharon Gibbons ◽  
Brian O'Connor ◽  
Pierre Martel ◽  
Michael Paice ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Daphnia Magna ◽  
Paper Mill ◽  
Pulp And Paper ◽  
Pulp And Paper Mill ◽  
Pulp And Paper Mills ◽  
Paper Mills ◽  
Paper Mill Effluent ◽  
Rainbow Trout Oncorhynchus Mykiss

Abstract In Canada, effluents from pulp and paper mills are regulated for toxicity. The regulation requires ≥50% survival of rainbow trout (Oncorhynchus mykiss) exposed to full-strength (i.e., 100%) effluent for 96 h in tests that must be conducted monthly. The regulation also calls for ≥50% survival of Daphnia magna exposed to 100% effluent for 48 h in weekly monitoring tests. Every year, about 10 to 25% of the mills exceed the regulatory limit at least once in tests with either rainbow trout or Daphnia magna. Between 1996 and 2003, we investigated 84 such cases from 32 mills. Of the 84 investigations, 49 involved only trout, 29 involved only Daphnia, and six involved both species. We identified the actual cause of toxicity in 70% of the cases and partially or tentatively identified the toxicant(s) in 17% more. In the cases involving only trout, the most frequent causes of toxicity were related to biotreatment performance (e.g., ammonia). In the cases involving only Daphnia, the most frequent cause of toxicity seemed to be related to polymeric formulations. For those cases involving both trout and Daphnia, the cause of toxicity was traced to more than one compound or to excess concentrations of a specific compound resulting from a spill or biotreatment-related problems.

CHRONIC TOXICITY OF 14 PHTHALATE ESTERS TO DAPHNIA MAGNA AND RAINBOW TROUT (ONCORHYNCHUS MYKISS)

1995 ◽  
Vol 14 (11) ◽  
pp. 1967 ◽  
Author(s):  
Jon E. Rhodes ◽  
William J. Adams ◽  
Gregory R. Biddinger ◽  
Kenneth A. Robillard ◽  
Joseph W. Gorsuch
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Daphnia Magna ◽  
Chronic Toxicity ◽  
Phthalate Esters ◽  
Rainbow Trout Oncorhynchus Mykiss

The essential oils of some medicinal plants on the immune system of rainbow trout (Oncorhynchus mykiss)

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
A Ghasemi Pirbalouti ◽  
E Pirali ◽  
G Pishkar ◽  
S Mohammadali Jalali ◽  
M Reyesi ◽  
...  
Keyword(s):  
Immune System ◽  
Rainbow Trout ◽  
Medicinal Plants ◽  
Oncorhynchus Mykiss ◽  
Essential Oils ◽  
Rainbow Trout Oncorhynchus Mykiss

Nuclear distribution of genotoxic damage in rainbow trout (Oncorhynchus mykiss) sperm after cryopreservation

2014 ◽  
Author(s):  
Silvia Gonzalez-Rojo ◽  
Cristina Fernandez-Diez ◽  
Marta Lombo ◽  
Vanesa Robles Rodriguez ◽  
Herraez Maria Paz
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Genotoxic Damage ◽  
Nuclear Distribution ◽  
Rainbow Trout Oncorhynchus Mykiss
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