Application of Steel-Smelting Slags as Material for Reclamation of Degraded Lands

• Autorzy: Matveeva V. , Lytaeva T. , Danilov A.

Identyfikatory

DOI

10.12911/22998993/93511

• Języki publikacji: EN

Abstrakty

EN

Presently, the highest level of waste generation is characterized by ferrous metallurgy enterprises, the large-tonnage wastes of which are slags of various industries. Taking into account the negative impact of slags on the environment, the limited opportunities for expanding dump volumes, as well as the depletion of sources of raw mineral raw materials, the aim of research was to develop an alternative method for the utilization of steel-smelting slags of the mining and metallurgical complex. Tthe steel smelting slag of the Novolipetsk metallurgical plant and the sewage sludge of the city water treatment station in Lipetsk were selected as the materials for the study. In the laboratory, the chemical composition of the waste was determined by means of a complex of modern analytical methods, including atomic emission spectrometry with inductively coupled plasma, X-ray fluorescence spectrometry, and atomic absorption spectrometry with electrothermal atomization. The results of the analysis enabled to assess the possibility of sharing waste as a soil additive to improve the quality of the soil. Then, under laboratory conditions, the grass mixture was grown on model soil samples with a soil additive consisting of the investigated waste with a different mass ratio. On the basis of the obtained data on seed germination, the growth of the aerial part of the biomass, the height of the leaves, and also the content of the accumulated metals in the plants, a formulation of an organomineral additive was proposed for poor soils of disturbed lands.

Słowa kluczowe

EN

mining enterprise; metallurgical enterprise; steelmaking slag; sewage sludge; organomineral additive; recultivant; growing of grass

• Wydawca: Polskie Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology
• Czasopismo: Journal of Ecological Engineering
• Rocznik: 2018
• Tom: Vol. 19, nr 6
• Strony: 97--103
• Opis fizyczny: Bibliogr. 10 poz., tab.

Twórcy

autor

Matveeva V.

• Geoecology Department, Saint-Petersburg Mining University, 2, 21st Line, Saint-Petersburg, 199106, Russia

autor

Lytaeva T.

• Geoecology Department, Saint-Petersburg Mining University, 2, 21st Line, Saint-Petersburg, 199106, Russia

autor

Danilov A.

• Geoecology Department, Saint-Petersburg Mining University, 2, 21st Line, Saint-Petersburg, 199106, Russia

Bibliografia

• 1. Baiseitova N.M., Sartaeva Ch. M. 2014. Phytotoxic effect of heavy metals in technogenic pollution of the environment. Young Researcher, 2, 382-384.
• 2. Bayshanova A.E., Kedelbaev B.S. 2016. Prоblems оf sоil degradatiоn. Analysis оf current state оf the fertility оf irrigared sоils in Kazakhstan. Scientific review. Biological Sciences, 2, 5-13.
• 3. Bobrova Z.M. et al. 2015. Application of mining and metallurgical waste for rational natural resources management. News of the Ural State Mining University, 4(40), 16-26.
• 4. GOST Soils. Preparation of salt extract and determination of its рН by CINAO method
• 5. Kogan V.E., Shakhparonova T.S. 2017. Chemistry as a basis for solving environmental issues. Zapiski Gornogo Instituta, 224, 223-228.
• 6. Shapovalov N.A. et al. 2013. Rational way to use steel slag. Fundamental Research (Technical Sciences), 1, 439-443.
• 7. Stepanova L.P., Shamaraeva V.S. 2012. Influence of non-traditional forms for fertilizing nutrients and biological activity of soil. Bulletin of Agrarian Science, 37(4), 7-13.
• 8. Titov A.F., Laidinen G.F. 2007. Stability of plants to heavy metals. Karelian Research Center of the Russian Academy of Sciences, Petrozavodsk.
• 9. Yaroshenko U.G. 2011/ Use of secondary resources of ferrous metallurgy: problems and solutions. Metallurgical Heat Technology, 3(18), 164-177.
• 10. Zimina E.V., Kukushkin I.A. 2014. The use of natural science methods in the study of plant physiology. Bulletin of KemGU, 4(60), 8-13.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).