Nigeria is rich is solid mineral resources, such as: Kaolin, gypsum, mica, clay, tantalite, iron ore, gemstone, silica sand.
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Recycling concrete &building rubble is not only able to bring profit to investors, but also good for environment protection.
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By absorbing the advanced technology from the world, we researched and designed PF series impact crusher.…
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Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
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Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary…
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The vibrating screen is a kind of sieving equipment of international advanced level, developed by our…
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Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
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The major environmental impact of concrete comes from the CO2 emissions, produced during the cement manufacturing process. The main goal of this research project is to evaluate the efficiency of limestone powder as a partial cement replacement, in order to reduce energy consumption and CO2 emissions. This study utilizes limestone powders, …
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Abu Dhabi - Oman and Etihad Rail Company (OER), the developer and operator of the Sultanate of Oman and United Arab Emirates (AUE) Rail Network, signed a Memorandum of Understanding (MoU) with Emirates Steel Arkan, the UAE's largest steel and building materials manufacturer, to facilitate the export of raw materials from Oman …
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The ongoing acidification of the oceans due to the increase of carbon dioxide (CO 2) concentration in the atmosphere and the consequent increased uptake by the sea can be tackled by adding alkaline compounds under controlled conditions.Since this promotes a number of reactions in the carbonate system which ultimately results in a …
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PDF | On Jan 1, 2009, S. Feroz published Sea Water Desalination and its Environmental impact in Oman | Find, read and cite all the research you need on ResearchGate
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Evaluation of mechanical properties and environmental impact of using limestone powder in high performance concrete April 2022 Magazine of Concrete Research 74(4):1-41
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Green Tech Mining and Services uses Patented technologies to make mining more sustainable and greener for future generations. It is a joint venture between Gulf Green Tech LLC and Oman Mining Company LLC.
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The 60th edition of the "Lynx", the monthly newsletter by the National Field Research Centre for Environmental Conservation, says that the strategic approach of Oman Vision-2040 is based on effective, balanced and resilient ecosystems to protect the environment and sustain its natural resources in support of the national economy.
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Concrete, a synthetic rock composed of cement, sand, gravel and water, is the fundamental building block of the urbanizing world, and by far the most widely used man-made material in the ...
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Normalized environmental impacts of 1 ton crushed limestone rock product ion (LCIA: IMPACT 2002+). The results of the current analysis are consistent with previous resear ch. For instance, sev eral
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With over 8 years of experience, Salalah Environmental Services (SES) excels in effectively cleaning up sites with the potential to impact the natural environment. Our dedicated teams are available 24/7, ready to respond to a diverse range of spill situations, ensuring swift and efficient solutions.
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Data on the impact of limestone mining (extraction) activities on the com-munities in the study area (Igarra) were collected using two methods known as primary and secondary data collections. i.
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2. Location and the Geology of the Area. Surrounding land use includes a natural ridge and valley to the south and west of the site, grazing and subsistence agriculture to the north, and the historical plant and stockpile area to the east (see Figure 1).The only major infrastructure in proximity to the site is the N2 highway which at its …
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The major environmental impact of concrete comes from the CO2 emissions, produced during the cement manufacturing process. The main goal of this research project is to evaluate the efficiency of ...
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The potential dimension stone resources of Oman are found mainly in the Mesozoic and Cenozoic platform limestone as well as the igneous and metamorphic rocks of the …
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The largest impact of the desalination process on the environment occurs at the desalination plant's out-falls. This study is a field survey, with the focus being to measure the physical ...
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Department of Civil & Architectural Engineering, Sultan Qaboos University, 123 Al-Khod, Oman . ... Beside the traditional experimental and environmental impact assessment approaches, the …
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Although coal is discouraged to be used for power generation for minimising environmental impact, coal is expected to remain principal low-cost energy source for power generation in the foreseeable medium-term future (Alam and Alam 2020a, b; Alam et al. 2019).Globally coal-fired power plants annually generate fly ash over 1 billion tonnes …
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Oman Rail and Muscat Metro combined can have a triple-benefit impact in Oman and serve one of the country's toughest economic, environmental, and social issues.
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In this study, properties of limestone cement concrete containing different replacement levels of limestone powder were examined. It includes 0%, 5%, 10%, 15%, 20% and 25% of limestone …
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Limestone is a fundamental raw material in various industrial sectors. It is formed due to biochemical precipitation of calcium carbonate, and further compaction over long periods of time.
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CEM I 52.5N Portland cement (BSI, 2011) was used in this study.Siliceous fly ash as per BS EN 450-1 (BSI, 2012) obtained from the National Thermal Power Corporation Limited in Odisha in India (Yu et al., 2018b), and limestone-calcined clay (LC2) blend sourced from India (Bishnoi et al., 2014) were used as the SCM.Specifically, the weight …
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In the UK, an Environmental Impact Assessment of limestone quarrying is required when the quarrying activity meets certain thresholds and is covered by the Town and Country Planning (Environmental Impact Assessment) Regulations 2017. The regulations set out a series of criteria that determine whether an EIA is required, based on factors such as the …
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ABSTRACT Meghalaya, a small state in north eastern region of India is abundantly blessed with coal and limestone. About 9% of the country's total limestone reserves are distributed in the state.
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Environmental impacts of the mineral extraction have been a public concern. Presently, there is widespread global interest in the area of mining and its sustainability that focused on the need to shift mining industry to a more sustainable framework. The aim of this study was to systematically assess all possible environmental and climate change related …
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Paleoecological records of a 20 meter deep profile near an oasis settlement in northern Oman have yielded a chronosequence providing insights into relationships between vegetation, the...
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Abstract Environmental impacts of the mineral extraction have been a public concern. Presently, there is widespread global interest in the area of mining and its sustainability that focused on the need to shift mining industry to a more sustainable framework. The aim of this study was to systematically assess all possible …
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The Oman Exotic limestones blocks in the Khatm El-Shiklah (KES) area, UAE-Oman border, were deposited sometime during Middle to early Late Permian. • …
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Building material made up the highest share, with about 60% of the total mineral production in 2018, followed by limestone, marble and gypsum, the latter of which Oman remains …
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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