Section

Geoecology

Title

SEARCHING FOR METHODS OF SOIL REMEDIATION AFTER AVIATION POLLUTION AND SPACE-ROCKET ACTIVITY

Сontributors

E. V. Nadezhkina, Ph. D. (Biology), Dr. Habil., Professor of Moscow Aviation Institute (National Research University), This email address is being protected from spambots. You need JavaScript enabled to view it.,

O.V. Tushavina, Ph. D. (Engineering), Associate Professor of Moscow Aviation Institute (National Research University), acting Dean of the Faculty of Aerospace, This email address is being protected from spambots. You need JavaScript enabled to view it.,

E.S. Nadezhkina, Ph. D. (Biology), Assistant, Moscow Aviation Institute (National Research University), This email address is being protected from spambots. You need JavaScript enabled to view it., Ya. T. Shatrov, Ph. D. (Engineering), Dr. Habil., Professor STC "SAVE" TsNIIMASH, This email address is being protected from spambots. You need JavaScript enabled to view it.,

T. I. Khustneddinova, Ph. D. (Biology), Senior Research Fellow, Faculty of Soil Science, Lomonosov Moscow State University, tamara This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract

Hydrazine fuels and products of their transformation are absorbed by podzolic and gray forest soils through cation-exchange mechanism. Hydrazine fuels and their derivatives in moderate doses are non-toxic to microorganisms and plants, as they contain carbon and nitrogen, that may even be used as a power source. The high content of products of rocket fuel transformation in podzolic and gray forest soils is toxic to plants. The use of sodium selenite — 0,75 and 1,5 mg Se/kg of gray forest loamy soil that is contaminated by aviation fuel, improves its biological properties, increases enzymatic activity and nitrification, but, unfortunately, does not completely dispel total negative effect of pollution.

Keywords

aviation and aerospace fuel, soil contamination, soil biological activity, sodium selenite.

References

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4.  Wihreva V. A., Blinohvatov A. A., Kleimenova T. V. Selen v zhizni rastenij [Selenium in plant life]. Penza: PGSHA, 2010. 222 p. (in Russian)