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| Content Provider | Springer Nature Link |
|---|---|
| Author | Llas Rivera, A. Castro, L. R. Silva, J. Bay Schmith, E. |
| Copyright Year | 2009 |
| Abstract | A series of six 96-h static bioassays were performed to validate the use of anchoveta (Engraulis ringens) embryos as test organisms for ecotoxicological studies. The standardization protocol utilized potassium dichromate (K2Cr2O7) as a reference toxicant and egg mortality as the endpoint. The results indicated that the mean sensitivity of anchoveta embryos to potassium dichromate was 156.1 mg L−1 (range: 131–185 mg L−1). The statistical data analysis showed high homogeneity in LC50 values among bioassays (variation coefficient = 11.02%). These results demonstrated that the protocol and handling procedures implemented for the anchoveta embryo bioassays comply with international standards for intra-laboratory precision. After secondary treatment, an effluent from a modern Kraft pulp mill was tested for E. ringens embryo toxicity, finding no significant differences from the controls. |
| Starting Page | 23 |
| Ending Page | 28 |
| Page Count | 6 |
| File Format | |
| ISSN | 00074861 |
| Journal | Bulletin of Environmental Contamination and Toxicology |
| Volume Number | 83 |
| Issue Number | 1 |
| e-ISSN | 14320800 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2009-03-31 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Bioassay Engraulis ringens Ecotoxicity Potassium dichromate Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution Environmental Chemistry Soil Science & Conservation Ecotoxicology Environmental Health Pollution |
| Content Type | Text |
| Resource Type | Article |
| Subject | Health, Toxicology and Mutagenesis Pollution Medicine Toxicology |
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