Metallisation and environmental management of mining site soils

Alekseenko, V. A.; Пашкевич, М. А.; Alekseenko, Alexey V.

doi:10.1016/j.gexplo.2016.06.010

Cited by 25 publications

(3 citation statements)

References 34 publications

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“…Масштабні роботи, повʼязані із видобутком вугілля, призводять до істотної ерозії і забруднення величезних територій (Kuznetsova et al, 2010;Alekseenko et al, 2017). Техногенний вплив призводить до глобальних порушень екологічних систем, у зв'язку з чим важливим завданням є прогноз зміни екологічних систем під впливом антропогенних факторів (Alexander, 2000;Risto et al, 2005;Shahid et al, 2014).…”

Section: ремедіаційний потенціал лісоутворювальних порідunclassified

Ремедіаційний Потенціал Лісоутворювальних Порід У Рекультиваційних Насадженнях

Zverkovskyi¹,

Sytnyk²,

Lovynska³

et al. 2017

Ukr J Ecol

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The aim of the research was to study the features of the accumulation of heavy metals elements group by assimilation apparatus of coniferous and deciduous woody plants. We registered low bioaccumulative coefficients of Black locust regards chromium, antimony, and tin. We also determined that the Robinia leaves could accumulate Sb and Sn while in small concentrations and the Crimean pine needles could accumulate Sb and As in in the lowest concentration. The Mangan fraction that translocated to the was high for both tree species and more higher concentration was fixed in the Crimean pine. The average content of Lead was 209.11 kg·ha -1 for Crimean pine in all age groups, while for the Black locust is was only 15.52 kg·ha -1 that was by 13.5 times less. We determined large concentrations of Zinc in the Robinia leaves that was gradually decreasing with tree age. We revealed small contamination of Zinc in the Crimean pine with peak values of accumulation in the second age group of this species. We did not fix the definite trend of redistribution and accumulation of copper towards the tree species and age. For the Black locust the minimum content in green mass was determined for Cr and Sn. In general, the leaves fraction of the aboveground phytomass per unit area is able to accumulate the inorganic contaminants, which is ranged from 1. Дніпропетровський державний аграрно-економічний університет Вул. С. Єфремова 25, м. Дніпро 49600, Україна, E-mail: myrt74@mail.ru, glub@ukr.net, nick-nick@mail.ru, svetfotini@mail.ru Досліджено специфіку акумулятивних властивостей групи неорганічних контамінантів листям та хвоєю лісотвірних порід Дніпропетровської області. Відбір досліджуваного матеріалу проведено у рослин, зростаючих на техноземі шахти «Павлоградська» м. Павлоград. Виявлено відповідність нормам гранично допустимих концентрацій (ГДК) одного з дев'яти досліджуваних елементів -Мангану. З'ясовано, що показники вмісту у техноземі інших елементів групи важких металів перевищують значення ГДК у 1,27 (Pb) -15,7 (Cr) разів. За коефіцієнтом біологічної акумуляції встановлено, що до елементів сильного накопичення відноситься Манган та Плюмбум, усі інші -до елементів слабкого накопичення. Визначено, що при зростанні рослин на шахтній породі кількісний вміст елементів групи важких металів на розраховану

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Section: ремедіаційний потенціал лісоутворювальних порідunclassified

Ремедіаційний Потенціал Лісоутворювальних Порід У Рекультиваційних Насадженнях

Zverkovskyi¹,

Sytnyk²,

Lovynska³

et al. 2017

Ukr J Ecol

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“…It can be said that the oil and gas industry emits considerable amounts of carbon dioxide into the atmosphere, for example, its share in the total emissions of the Russian Federation is 26% [1]. Air pollution and soil contamination lead to large expenditures for petroleum enterprises, which operate oil and gas fields [2]. Influence of hydrocarbon production on the environment is often characterized by the concept of "the carbon footprint".…”

Section: Introductionmentioning

confidence: 99%

System of Comprehensive Energy-Efficient Utilization of Associated Petroleum Gas with Reduced Carbon Footprint in the Field Conditions

et al. 2020

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This paper considers the issue of associated petroleum gas utilization during hydrocarbon production in remote petroleum fields. Due to the depletion of conventional oil and gas deposits around the globe, production shifts to hard-to-recover resources, such as heavy and high-viscosity oil that requires a greater amount of energy to be recovered. At the same time, large quantities of associated petroleum gas are extracted along with the oil. The gas can be utilized as a fuel for power generation. However, even the application of combined power modes (combined heat and power and combined cooling heat and power) cannot guarantee full utilization of the associated petroleum gas. Analysis of the electrical and heat loads’ graphs of several oil fields revealed that the generated thermal energy could not always be fully used. To improve the efficiency of the fuel’s energy potential conversion, an energy system with a binary power generation cycle was developed, consisting of two power installations—a main gas microturbine and an auxiliary steam turbine unit designed to power the technological objects in accordance with the enterprise’s power load charts. To provide for the most complete utilization of associated petroleum gas, a gas-to-liquid system is introduced, which converts the rest of the gas into synthetic liquid hydrocarbons that are used at the field. Processing of gas into various products also lowers the carbon footprint of the petroleum production. Application of an energy system with a binary power generation cycle makes it possible to achieve an electrical efficiency up to 55%, at the same time maintaining high efficiency of consumers’ energy supply during the year. The utilization of the associated petroleum gas in the developed system can reach 100%.

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“…Rapid development of industry in all countries of the world leads to local pollution due to emissions from industrial enterprises that has signi cantly exceeded the maximum permis-sible sanitary norms during recent decades (Jarup, 2003). Large-scale coal mining activities result in substantial erosion and pollution of vast areas (Kuznetsova et al, 2010;Alekseenko et al, 2017). Technogenic influence leads to global disturbances of ecological systems; therefore, an important task is to forecast changes occurring in ecological systems under the influence of anthropogenic factors (Alexander, 2000;Risto et al, 2005;Shahid et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Remediation Potential of Forest Forming Tree Species Within Northern Steppe Reclamation Stands

Zverkovskyy

Sytnyk

Lovynska

et al. 2018

Ekológia (Bratislava)

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The aim of the research was to study the features of accumulation of heavy metals by assimilation apparatus of coniferous and deciduous arboreous plants. The research identified excess of factual concentrations for Arsenic in mining rock in relation to values stated in IPC (indicative permissible concentrations). It is stated that the metals can be divided into three groups according to their absolute content in unit of foliage biomass. The element of excessive concentration is Mn, medium concentration is characteristic for Pb and Zn and low concentration is observed for Sb, Cr, As, Cu, Ni and Sn. Calculation of coefficient of biological accumulation of the metals under research has shown its high values for Crimean pine. The data presented for Black locust indicate low values of coefficient of biological accumulation, which is best noticeable for Chromium, Antimony and Tin. It is determined that a small amount of Sb and Sn are a subject to uptake by Black locust leaves, whilst for Crimean pine needles, Sb and As are characterised by the lowest inflow. The average content of lead is 209.11 kg·ha−1 for Crimean pine in all age groups of trees, whilst for Black locust, this index is only 15.52 kg·ha−1, which is 13.5 times less. Zinc accumulation is better performed by Black locust leaves, and it gradually decreases with increasing age. No definite trend of redistribution and subsequent accumulation of copper depending on tree species and age was found.

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Metallisation and environmental management of mining site soils

Cited by 25 publications

References 34 publications

Ремедіаційний Потенціал Лісоутворювальних Порід У Рекультиваційних Насадженнях

Ремедіаційний Потенціал Лісоутворювальних Порід У Рекультиваційних Насадженнях

System of Comprehensive Energy-Efficient Utilization of Associated Petroleum Gas with Reduced Carbon Footprint in the Field Conditions

Remediation Potential of Forest Forming Tree Species Within Northern Steppe Reclamation Stands

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