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Hydrochemical impacts of shallow rock industrial-scale mining activities close to sensitive constructed and natural wetlands were investigated. The shallow surficial groundwater and surface water in the Everglades Agricultural Area (EAA) were characterized. The chemical composition of sulfate and chloride in groundwater …
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lishing a plant growth medium, or mine soil, can influence soil properties and revegetation success both short and long-term (Zipper et al., 2013). If improper mine …
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1 Introduction. As an intensive activity involving both physical and chemical processes, mining causes an environmental disturbance, particularly on the soil. Its …
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The objective of this study was to determine the impact of opencast nickel mining on soil chemical properties and, subsequently, its effect on the growth of two fast-growing tropical tree species, F. …
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The mining of limestone and production of cement had been reported to have caused deterioration of quality in the air, soil, and water environments (Afeni et al., 2012;Kittipongvises, 2017;Lamare ...
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The mining industry manages large volumes of tailings, sludge, and residues that represent a huge environmental issue. This fact has prompted research into valorization of these wastes as alternative aggregates for concrete production, embankments, pavement material, etc. The use of mining wastes as a resource for construction presents two …
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Long-term extraction and massive pits dug for limestone-rich rocks, dumping of waste and slurry in an un-mined area create a variety of impacts on the environment before, during, and after mining operations (Barabadi and Lu, 2015) such as soil and land quality are getting deteriorates gradually, water sources in the region get contaminated …
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This paper attempts to evaluate the mineralogical and chemical composition of sedimentary limestone mine waste alongside its mineral carbonation potential. The limestone mine wastes were recovered as the waste materials after mining and crushing processes and were analyzed for mineral, major and trace metal elements. The major …
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1. Introduction. In 2020, China's coal production reached 3.84 billion tons, accounting for 51% of the global output. As the largest coal producer and consumer for 30 consecutive years, coal mining plays an irreplaceable role in China's economic development, yet meanwhile it has caused serious negative impacts on the ecotope. 1 …
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Before adding lime to the soil, test it for alkalinity by taking samples from three to five areas in the yard about 6 inches deep. Only add lime when the soil pH is highly acidic or below 5.5. Most fruits, vegetables and a large range of plants prefer soil slightly acidic or 5.5 to 6.5 on the pH scale.
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Results found that the limestone Mining area increased by 206.10% from 2006 to 2019, with Producer's Accuracy (PA), User's Accuracy (UA), and Kappa …
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Adverse human impact on the ecosystem as a whole, including the quality of the soil, is predominantly evidenced near mining and metallurgical complex located in the town of Bor (SEPA, 2017). The economy of the region is based on mining and ore processing activities, and to the present day, water, air, and soil around the mining and …
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4.3.1.3 Impact of water pollution on aquatic life 54 4.3.2 Effect of Limestone Mining on Soil and Water 56 4.3.2.1 Effect of Limestone Mining on Land and Soil 56 4.3.2.2 Limestone mining and Water quality 58 4.3.3 Water Scarcity 61 4.3.4 Effect of Mining on Air quality 61 4.3.5 Effect of Coal and Limestone mining on Forest 63
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To mitigate global climate change and simultaneously increase soil productivity, the use of biochar in agriculture can be a modern agro-technology that can help in reducing greenhouse gas emissions, enhancing soil carbon sequestration, and ultimately increasing crop yield. This study aimed to evaluate the effects of biochar and lime …
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An alternative to the conventional drill and blast method is the use of rippers. Rippers can be used for limestone mining as limestone is a 'rippable' sedimentary rock (refer to Sect. 3.1.1) Using rippers in small mines or for a group consisting of more than one mine is economical and productive.
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This paper aims to address the significant financial, environmental, and social risks posed by climate change to the mining industry, which is responsible for approximately 8% of global greenhouse gas emissions. With 70% of mining projects for the six largest mining companies located in water-stressed regions, the industry is facing increasing …
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is a common practice used to improve acidic soil properties, as is essential for agricultural quality. A long-term field experiment with one lime rate (6000 kg/ha of carbonate calcium equivalent) and three calcium-based amendments (gypsum, limestone and sugar ) was maintained on a Typic Palexerult for 10 years in order to …
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Opencast mining has been associated with a change in land use and land cover of a region. The process of clearing trees and vegetation in preparation for mineral excavation has huge impacts on prevailing ecosystems. In eco-sensitive areas like forests and hilly regions, loss of native and unique species is also coupled with h…
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The limestone mined is used chiefly for the manufacturing of cement, lime and edible lime etc. Scientific studies revealed that loss of forest cover, pollution of water, soil and air, depletion of ...
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Background: Abandoned mining sites are becoming increasingly common due to anthropogenic activities. Consequently, external-soil spray seeding technology has attracted increasing attention as a strategy to remediate them. However, significant challenges remain that greatly inhibit the efficacy of such technologies, such as …
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Limestone quarrying is an active mining practices generating bulk of solid remains and altering the habitat by the removal of plants; however, the utilization of such waste for the growth of plants has not been investigated much. The present study aimed to evaluate the effects of limestone quarry waste on the growth of two native plants by …
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This study investigates the roof stability of underground limestone mining in the presence of stratified joints during the excavation process. An analytical solution is derived to predict the stresses and deformation of underground tunnel structures, with the structure simplified as a double-hinge arch. The accuracy of the analytical model is …
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• They are usually found at fairly high altitudes, above 120 m. • These soils have strongly developed structure with stable aggregates. • Stones and rock fragments within these …
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Limestone mining causes widespread disturbance in the environment. Myriad impacts are observed as changes in land use …
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Karst areas occupy about 12% of the Earth's surface, and the world's largest continuous karst area is located in southwest China. Excessive human disturbance in the area has caused serious degradation of soil and vegetation, which has negatively impacted soil quality and vegetation (Jiang et al., 2014, Lu et al., 2014).To restore degraded …
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The present study is carried out to understand the impact or role of mines in weathering processes. Mining activities mobilise elements from soil and waste into the environment. Additionally, environmental impacts caused by mines also play an important role in the weathering process. The study would highlight the gap and recommend future ...
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Soil acidity and low natural fertility are the main problems for grain production in Brazilian 'cerrado'. Although lime has been the most applied source for soil correction, silicate may be an alternative material due to its lower solubility and Si supply, which is beneficial to several crops. This work aimed to evaluate the efficiency of superficial …
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In Jaintia Hills, studies have been done to assess the impact of limestone mining on water and soil resources (Lamare and Singh 2014, 2016a, 2016b, 2017. However, very little information is ...
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Volume 2. J. Rema, B. Krishnamoorthy, in Handbook of Herbs and Spices (Second Edition), Volume 2, 2012 9.3.2 Climate and soil. The natural habitat of allspice in Jamaica is limestone forest. Although allspice is planted on a wide range of soils, a well-drained, fertile, loam limestone soil with a pH of 6–8 suits the crop best.
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This study presents the assessment of the air, soil, and water quality within the residential communities around two passive limestone mining/cement factories. The associations between the pollutants were tested across the media, within each medium, between the layers, and between two groups of the communities. The mean values for …
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