Section

Ecology

Title

THE FEATURES OF COPPER ACTIVITY IN SOD-PODZOLIC SANDY LOAM SOIL AT ENTERING SEWAGE SLUDGE

Сontributors

M. V. Tyutyunkova, Ph. D. (Biology), Kaluga State University by K. E. Tsiolkovsky, This email address is being protected from spambots. You need JavaScript enabled to view it.,

S.D. Malakhova, Ph. D. (Biology), Associate Professor, Russian State Agrarian University-Moscow Timiryazev Agricultural Academy in Kaluga, This email address is being protected from spambots. You need JavaScript enabled to view it.,

K. L. Anfilov, Ph. D. (Chemistry), Associate Professor, the Kaluga branch of N. E. Bauman MGTU, This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract

On the basis of the forecast of the changes in the content of heavy metals applying the soil recycling sewage sludge approach, we have proved the possibility of their usage, as one of the problems to be solved in the production of agricultural products with the use of non-conventional sources of plant nutrition, is the monitoring of heavy metal contamination of agro-ecosystems.

This paper evaluates the effect of sewage sludge on the change in gross copper content after the introduction of sewage sludge at a dose of 10 t/ha; the mobility of copper in the sod-podzol- ic sandy loam soil is studied; the profile of the distribution of copper in the soil is considered, and on the basis of the data a migration rate of copper from wastewater sludge is calculated.

Keywords

sewage sediments, heavy metals, sod-podzolic sandy loam soil, gross contents, mobility, migration, copper.

References

1.  Sunyaev N. K., Tyutyunkova M. V., Slipets A. A., Malakhov S. D. Prognoz izmeneniya soderzhaniya tyazhelyih met- allov v agrotsenoze pri pochvennom puti utilizatsii osadkov stochnyih vod [The forecast of the changes in the content of heavy metals in agrotcenosis applying the soil recycling sewage sludge approach]. Plodorodie. 2007, No. 3. (in Russian)

2.  Tyutyunkova M. V., Malakhova S. D., Anfilov K. L., Chudinova M. V. Normirovanie soderzhaniya tyazhelyih metallov v pochve pri vnesenii osadkov stochnyih vod [Rationing of heavy metals in the soil at entering sewage sludge]. Regional Environmental Issues 2015. No. 4 (in Russian)

3.  Tyutyunkova M. V., Malakhov S. D., Demchenko E. V. Podvizhnost tyazhelyih metallov v pochve pri primenenii osadkov stochnyih vod [The mobility of heavy metals in soil when using sewage sludge]. Regional Environmental Issues No. 5. 2012. (in Russian)

4.  Tyutyunkova M. V., Malakhova S. D., Demchenko E. V., Fedorova Z. S., Chudinova M. V. Osobennosti povedeniya tsin- ka v dernovo-podzolistoy supeschanoy pochve pri vnesenii osadkov stochnyih vod [Features of behavior of zinc in soil in conditions of application of various deposits of sewage]. Regional Environmental Issues No. 2, 2015. (in Russian)