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Biotesting of Binding Reagents for Dust Suppression on Rare Metal Tailings Waste in the Arctic Zone of the Russian Federation
https://doi.org/10.18412/1816-0395-2023-12-15-20
Abstract
The paper presents the results of environment safety assessment of Russian and foreign binding reagents (Syntex-65, Lukoil DD 3000, Voltes PP-300 and Dustbind) used for remediation of objects of accumulated environmental damage in the Murmansk region. The paper shows that in the presence of anti-erosion and water-retentive phytocenosis on technosoil of loparite ore tailings, these reagents have a partial inhibitory effect on the first first seedlings of timothy grass (Phleum pratense L.) and red fescue (Festuca rubra L.) and statistically (p <0.005) affect its main quality indicators (plant height and biomass). Effective methods of applying reagents to the dusty surface of technosoil were identified. When using the Lukoil DD 3000 reagent as an analogue of Dustbin – continuous, for Voltes PP-300 – fragmentary, when using Syntex-65 – continuous in the mode of simulated hydroseeding.
About the Authors
E.A. Krasavtseva
Institute of North Industrial Ecology Problems of the Kola Science Centre of the Russian Academy of Sciences
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Research Scientist
L.A. Ivanova
Institute of North Industrial Ecology Problems of the Kola Science Centre of the Russian Academy of Sciences
Russian Federation
Russian Federation
Dr. Sci. (Biol.), Chief Research Fellow
A.V. Svetlov
Institute of North Industrial Ecology Problems of the Kola Science Centre of the Russian Academy of Sciences
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Deputy Director for Research
D.V. Makarov
Institute of North Industrial Ecology Problems of the Kola Science Centre of the Russian Academy of Sciences
Russian Federation
Russian Federation
Dr. Sci. (Eng.), Director
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Review
For citations:
Krasavtseva E., Ivanova L., Svetlov A., Makarov D. Biotesting of Binding Reagents for Dust Suppression on Rare Metal Tailings Waste in the Arctic Zone of the Russian Federation. Ecology and Industry of Russia. 2023;27(12):15-20. (In Russ.) https://doi.org/10.18412/1816-0395-2023-12-15-20
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