FIELD: ecology.
SUBSTANCE: method for determining the toxic effect of waste water on aqueous saline media refers to aquatic toxicology and aims at assessing the toxic effect of an aqueous medium containing waste water. The method consists in determining the unicellular algal culture growth rates in the tested water and involves growing the unicellular algal culture, performing a biotesting procedure consisting in water sampling, introducing a grown algal sub-culture into a reference and a test medium, and counting the algal cells. The test objects are presented by the unicellular microalgae Platymonas viridis Rouch. and Dunaliella salina Teod, on which a long-term (15-day) experiment is carried out. Microalgae Platymonas viridis Rouch are used to determine the toxic effect of waste water on the saline medium.
EFFECT: improving the method.
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