تعتبر شركة Olux شركة رائدة ومتميزة على المستوى الدولي في مجال البحث والتطوير وتصنيع وبيع محطات التكسير والغربلة واسعة النطاق ومعدات الطحن الصناعية ومصانع الاستفادة.
African Industries Group (AIG) is recruiting to fill the position of: Quarry Engineer. The position is located in Gujeni, Kaduna State. Interested candidates should possess an HND or B.Sc. in Mining Engineering with 4 - 10 years of experience in granite quarry operations.
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Twenty four (24) quarry soil-dust samples were collected within and outside the 12 rock aggregates and limestone quarries in southwestern Nigeria. Two samples from both …
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Through analysis of real-world examples, case studies, and existing literature, this review uncovers promising solutions that can enhance quarrying operations' sustainability and environmental...
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Rock quarry provides needed materials used in the road and building construction thus has significant impact on the economy. The aim of this investigation is to look into the socio-economics and ...
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In economic terms, quarry-ing has been a cornerstone for many nations, and Nigeria is no exception. Melodi and Ogunyemi4 documented the contribu-tion of quarry activities to …
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In South-Eastern Nigeria, several quarry operations provide 8.7% of the country's annual GDP to the economy. These businesses do, however, frequently cause air pollution.
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2023, Innovare Journal of Social Sciences. Background: Quarry operation is one of the surface mining activity carried out in Nigeria. It involves different stages of operation such as blasting, crushing and lots more but due to financial loss, many quarry business has shut down while very few is still in operation.
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In view of their significance to the Nigerian economy and peculiarities, the compilation of statistics of petroleum and natural gas (which are coded as division 11 of the ISIC) is discussed …
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economic life has been neglected by scholars of Geology, Geography, Agriculture, and Economic History, among others. Thus, this study is borne out of the need to fill this vacuum by analyzing the economics of quarry in Mbajôv Community in Southern Tiv axis of Central Nigeria. Methodologically, it adopts the
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Economic evaluation was carried out at two selected quarries in Ondo State using the evaluation methods such as; [Net Present Value(NPV), Internal Rate of Return(IRR) and Profitability …
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A significant socio-economic impact of quarry was seen in improvement in social status; 13.1% and 50.0% of the ... The study was carried out in Ondo and Edo states of Nigeria. Data were collected from quarry workers in 2017, using a well – structured questionnaire on socio-economic variables of age, gender, religion, educational background ...
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The insatiable demand for rock supplies has enticed numerous building and construction enterprises to participate in stone quarrying. However, this has had an environmental impact on air quality. This paper examines the environmental impact of quarrying on air quality in Ebonyi State, Nigeria. To achieve the main aim of the study, an objective was set to detect air …
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The study assesses the economic profitability of granite aggregates production using Akure South Local Government Area of Ondo State, Nigeria as a case study.
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However, amidst the economic prosperity associated with quarry activities, there has been a noticeable paucity of attention given to their environmental repercussions, particularly concerning the residents 6,7 and the natural environment in proximity. The impact on human health is a critical concern, particularly for workers operating heavy machinery and those …
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Melodi and Ogunyemi 4 documented the contribution of quarry activities to Nigeria's GDP, ... Firstly, to understand the economic benefits of quarry operations to the Osun State neighbourhood. This entails examining the direct and indirect economic contributions of quarrying to the local community, assessing employment opportunities, income ...
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Publications related to the economics of individual quarries are mostly associated with the evaluation of investments, changes in quarry operations or optimization of quarry operations Analyses of ...
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Rock quarry provides needed materials used in the road and building construction thus has significant impact on the economy. The aim of this investigation is to look into the socio-economics and ...
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Therefore, this study explores and assesses granite quarrying and its impacts on communities within which granite quarrying activities takes place. The focus is on granite quarrying in Edo...
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Mining and quarrying are the processes of extraction of naturally occurring stone or minerals such as coal, ores, crude petroleum and natural gas from the earth. In Nigeria, solid minerals are …
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Downloadable! The pursuit of sustainable development has gained significant attention in recent years, emphasizing the need for businesses to integrate environmental conservation practices into their operations. Thus, this study examined the effect of environmental conservation costs on the corporate performance of quarry companies in Nigeria.
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Melodi and Ogunyemi 4 documented the contribution of quarry activities to Nigeria's GDP, indicating N62.39 billion by the end of 2023, according to the Central Bank of …
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The study investigated the environmental effects of quarry operations in Abeokuta, Ogun state, while it specifically sought to identify corresponding environmental impacts posed in quarry operation and, assess the efforts towards minimizing environmental impacts of their operations. Primary data used for this study was obtained from 100 residents of the community and staffs …
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Mining and quarry sectors are considered as one of the most important viable sectors in Nigerian economy. This paper assessed the socioeconomic impact of quarrying and mining on poverty ...
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