ECOTOXICOLOGICAL ASSESSMENT OF HOUSEHOLD PLOTS SOILS OF KRASNOYARSK BY REACTIONS OF TEST OBJECTS
Published: 1 Jun 2017
Abstract: The article deals with pollution research of household plots soils located in the city boundaries of Krasnoyarsk by bio-testing technique. The bio-testing technique makes it possible to take into account the pollutants aggregate interaction. There has been done the eco-toxicological assessment of soils samples in six districts by two test objects reactions: Californian worm and infusoria. The bio-testing results showed that samples of soils in the five of the six researched districts of Krasnoyarsk are characterized as non- toxic or tolerably toxic within the whole duration of experiment and in one district the test-objects showed the weak toxic effect.
Keywords: soils, bio-testing, toxicity, test object, sample, control
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