Ecological and geochemical study of land (soils) within urbanized areas of Belarus for the differentiated norming of pollutant content. I. Arsenic and mercury
Abstract
The article presents the ecological and geochemical research results of As and Hg in soils within urbanized areas of Belarus. 292 soil samples have been analyzed for As and Hg content (of which 148 samples were taken within Minsk, 132 – regional and district centres, and 12 – Berezinsky Biosphere Reserve). Determination of As and Hg total content has been carried out by atomic absorption method. Outside the industrial sites, the territories of enterprises and dumps, a fairly stable average level of As in the humus horizon, determined by natural factors (mainly mineralogical) has been observed. The average content of the element in the soils of the recreational zone for Belarus as a whole is 0.57 mg / kg, in the residential area is 0.48 mg / kg, in the transport zone is 0.64 mg / kg, in the industrial zone is 0.57 mg / kg. The average
content of As in the soils of Berezinsky Biosphere Reserve agricultural lands is 0.50 mg / kg. An insignificant accumulation of As in the soils of the transport zone has been revealed (concentration coefficient is 1.2). The minimum median value (about 0.01 mg / kg), close to the world clark, has been established for Berezinsky Biosphere Reserve agricultural lands, the recreational and residential (0.013 mg / kg) zones in general. Median values of Hg content in transport soils (0.036 mg / kg) and industrial zones (0.021 mg / kg), respectively, are 3.6 and 2.1 times higher. The obtained geochemical indicators has been used when developing soil contamination standards.
References
- Sokolov SM, Kotlenets AI, Ilyukova II, Petrova SYu, Voitovich AM, Lukashev OV, et al. Instruktsiya po opredeleniyu differentsirovannykh gigienicheskikh normativov zagryazneniya pochv. Utverzhdena Ministerstvom zdravookhraneniya Respubliki Belarus’ 24 aprelya 2007 g. No. 021-0407 [Instructions for determining the differentiated hygienic soil pollution standards. Approved by the Ministry of Health of the Republic of Belarus on 2007 April 24. No. 021-0407]. Minsk: RNPTs gigieny; 2007. Russian.
- [Hygienic standards «Maximum permissible concentrations of Zinc, Chromium, Cadmium mobile forms in soils (lands) within different functional zones of populated areas, industry, transport, communication, energy, defense and other purposes», approved by the Ministry of Health of the Republic of Belarus on 2008 November 6. No. 187]. Russian.
- [Standards for the maximum permissible concentrations of Nickel and Copper mobile forms and Lead total content in lands (including soils) located within the boundaries of settlements for different types of territorial zones according to primary functional use of the settlement territories, approved by the Ministry of Health of the Republic Belarus on 2009 November 19. No. 125]. Russian.
- [The standards for the maximum permissible concentrations of the Mercury and Arsenic total content in lands (including soils) located within the boundaries of settlements for different types of territorial zones according to primary functional use of the settlement territories, approved by the Ministry of Health of the Republic of Belarus on 2010 August 4. No. 107]. Russian.
- [Maximum permissible concentrations of petroleum products in land (including soils) for different land categories, approved by the Ministry of Health of the Republic of Belarus on 2012 March 12. No. 17/1]. Russian.
- Ilyukova II, Lukashev OV. [Substantiation of the maximum permissible concentration of Chromium, Zinc and Cadmium mobile forms in soils within different functional zones of settlements]. Zdorov’e i okruzhayushchaya sreda. 2008;11:113–119. Russian.
- Rubin VM, Il’yukova II, Kremko LM, Prismotrov YuA, Samsonova AS, Volod’ko IK, et al. [Hygienic substantiation MPC of petroleum products in the Republic of Belarus soils]. Gigiena i sanitariya. 2013;2:99–101. Russian.
- Vinogradov AP. [The average content of chemical elements in the main types of igneous rocks of the Earth’s crust]. Geokhimiya. 1962;7:555–571. Russian.
- Vojtkevich GV, Kokin AV, Miroshnikov AE, Prokhorov VG. Spravochnik po geokhimii [Handbook on Geochemistry]. Moscow: Nedra; 1990. Russian.
- Saet YuE, Revich BA, Yanin EP, Smirnova RS, Basharkevich IL, Onishchenko TL, et al. Geokhimiya okruzhayushchei sredy [Environmental Geochemistry]. Moscow: Nedra; 1990. Russian.
- Ivanov VV. Ekologicheskaya geokhimiya elementov. Kniga 3. Redkie p-elementy [Ecological geochemistry of elements. Book 3. Rare p-elements]. Moscow: Nedra; 1996. Russian.
- Ivanov VV. Ekologicheskaya geokhimiya elementov. Kniga 5. Redkie d-elementy [Ecological geochemistry of elements. Book 5. Rare d-elements]. Moscow: Ekologiya; 1997. p. 497–562. Russian.
- Khomich VS, Kakareka VS, Kukharchyk TI. Ekogeokhimiya gorodskikh landshaftov Belarusi [Ecogeochemistry of urban landscapes]. Minsk: Minsktipproekt; 2004. Russian.
- Kakareka SV, Kuxarchik TI, Lysenko AN, Khomich VS. [Mercury in the soil cover of urban landscapes]. Doklady NAN Belarysi. 1997;41(6):93–98. Russian.
- Loginov VF, editor. [The state of the natural environment of Belarus. Ecological Bulletin: 2007]. Minsk: Minsktipproekt; 2008. Russian.
- Kuz’min SI, Bobko AV, Kul’beda NA, Glazacheva GI. Otsenka vozdeistviya rtuti na okruzhayushchuyu sredu v Respublike Belarus’ [Assessment of the Mercury impact on the environment in the Republic of Belarus]. Minsk: BelNITs «Ekologiya»; 2012. Russian.
- [Methodical guidelines for the determination of heavy metals in soils of farmland and crop production. TSINAO, 1992. Approved by the Deputy Minister of Agriculture of the Russian Federation on 1992 March 10]. Moscow: TSINAO; 1992. Russian.
Copyright (c) 2018 Journal of the Belarusian State University. Geography and Geology

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
The authors who are published in this journal agree to the following:
- The authors retain copyright on the work and provide the journal with the right of first publication of the work on condition of license Creative Commons Attribution-NonCommercial. 4.0 International (CC BY-NC 4.0).
- The authors retain the right to enter into certain contractual agreements relating to the non-exclusive distribution of the published version of the work (e.g. post it on the institutional repository, publication in the book), with the reference to its original publication in this journal.
- The authors have the right to post their work on the Internet (e.g. on the institutional store or personal website) prior to and during the review process, conducted by the journal, as this may lead to a productive discussion and a large number of references to this work. (See The Effect of Open Access.)