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 …
ادامه مطلب2. 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 …
ادامه مطلبABSTRACT 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.
ادامه مطلبEnvironmental Impact Assessment (EIA) is a prominent technology to assess the environmental changes in the open cast Limestone mining region. However, traditional EIA methods and Limestone deposit identification involves time consuming, cost effective and manpower requirements. We cope-up these problem and incorporated with …
ادامه مطلبThe 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, …
ادامه مطلبMarble and limestone resource assessment in Dank area. Environmental Impact Assessment . Supplementary Environmental Impact Assessment Report. Geophysical Quality Control . Provision of Geophysical Quality Control Services. ... Oman: Office 504, 5th Floor, Building 393, Way 48, Azaiba, (Beside Baskin Robbins) ...
ادامه مطلبIn this paper, a life cycle assessment (LCA) model from 'cradle-to-gate' of one ton of aggregate was achieved to evaluate the environmental impact of limestone quarrying, by counting material …
ادامه مطلبEnvironmental and Climate Technologies _____ 2017 / 20 68 urgent. On the global scale, in 2010, industrial sector accounted for approximately 21 % of total
ادامه مطلبRajendran S, Nasir S. (2013) ASTER mapping of limestone formations and study of caves, springs and depressions in parts of Sultanate of Oman' Environmental Earth Sciences
ادامه مطلبThis paper presents a comparative environmental impact assessment considering different power generation strategies in Oman. The Life-Cycle Assessment (LCA) methodology, and the OpenLCA tool, were employed in carrying out comprehensive analysis, and evaluation of the various environmental aspects in filling the research …
ادامه مطلبAbstract 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 …
ادامه مطلبAlthough 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 …
ادامه مطلبEnvironmental Impact Assessment of Oman-Iran gas Pipeline Project. This US$ 1.5 Bn joint venture between Oman's Ministry of Oil and Gas and Iran National Gas Export Company will bring in 1 billion cubic feet of gas per day to Oman.
ادامه مطلبPDF | 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
ادامه مطلبAbu 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 …
ادامه مطلبWith 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.
ادامه مطلبImpacts of limestone mining on the environment are manifold. Mining leads to landscape deformation and ecosystem destruction, which changes in groundwater …
ادامه مطلبOf the sites assessed, the exotic limestone rocks were classified as having the highest potential for producing dimension stone. The compressive stress and geological …
ادامه مطلبLimestone calcined clay cement (LC3) is a promising alternative to traditional cement as it can significantly reduce carbon emissions in the cement industry. ... Environmental Impact: The use of LC3 in concrete production has the potential to reduce CO 2 emissions by up to 40% compared to traditional Portland cement. This can help …
ادامه مطلبOman has a diverse geology and physiography as a result of its location close to active tectonic plates. Oceanic and continental rocks spanning in age from the Proterozoic to the Tertiary are overlain by mobile sediments of the Quaternary. Infrastructure is expanding due to demands for industrial and residential land and …
ادامه مطلبThe 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 ...
ادامه مطلبEnvironmental 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 …
ادامه مطلبGreen 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.
ادامه مطلبLimestone 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.
ادامه مطلبThe 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 …
ادامه مطلبAn environmental comparability assessment was performed for the cost-efficiency of LC 3 manufacturing process. The energy and technology impact analysis follow a different path than environmental scenario analysis. When variations in technology are taken into account, the variation in production costs is currently greater than the …
ادامه مطلب) emissions; environmental impacts; GHG protocol; IMPACT 2002+; limestone mining; life cycle impact assessment (LCA) 1. INTRODUCTION The environmental problems facing mankind in the 21st century are global climate change, natural resources depletion and also ecosystem degradation [1]. Crucially, climate change is
ادامه مطلبThe Oman Exotic limestones blocks in the Khatm El-Shiklah (KES) area, UAE-Oman border, were deposited sometime during Middle to early Late Permian. • …
ادامه مطلبEvaluation of mechanical properties and environmental impact of using limestone powder in high performance concrete April 2022 Magazine of Concrete Research 74(4):1-41
ادامه مطلبThe 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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