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PDF On Jan 1 2016 Okunlola I A and others published Impacts of limestone mining and processing on water quality in Ashaka Area Northeastern Nigeria Find read and cite all the research
·The extensive use of limestone as a control measure to neutralize acid and/or metalliferous runoff from waste rock tailings storage facilities and exposed mine workings makes this a potentially
·The waste from the mining process can cause an environmental liability in the exploration region such as soil pollution water bodies fauna and flora Artico et al 2018 Given the finitude of environmental resources and the inefficiency in the use of existing raw materials research and industry should pay attention to materials considered waste or co products of
·1 Introduction Mining provides important raw materials for national economic development and the progress of human civilization and is a mainstay industry of many countries and regions [] Moreover open pit mining is generally preferred in mining operations due to its applicability in all operable areas of exposed rock minimum production loss and high
·Physico mechanical properties of limestone provide other essential information from mining and excavation angles The hardness moisture coarseness crushability and grindability indices and compressive strength of limestone have direct relevance with the unit operations of mining and limestone production processes The possibility of
·process of underground water within the Yangzhuang coal mine in the Suixiao mining district of the Huaibei coaleld in Anhui Province eastern China Fig 1 The land sur face is a relatively at alluvial plain with elevations rang ing from to m above sea level The region is characterized by a warm temperate semi humid climate
·Limestone is widely distributed uniform in lithology easy to be mined and processed and is a kind of very versatile building material Status quo of limestone mining and utilization It has abundant limestone reserves in China but the mining and utilization situation is uneven The current problems are 1 Low resource utilization
·The objective of this research is to mine the limestone in such a way that the resulting raw mix meets both quality and quantity specifications of the cement plant The primary requirement for developing an acceptable raw mix for cement plant is calcium oxide
·38 process of limestone mining in the Shiva Banour mining region in Sirmaur District Data collection methods Primary as well as secondary data have been
·Download Citation Roof Stability of Underground Limestone Mining with Stratified Joints during Excavation Process This study investigates the roof stability of underground limestone mining in
The mines or ore excavation processes disturb the upper layer of soil accelerating its erosion Lehmkuhl & Stauch 2023 Nath S & Singh R 2020 A study of the practices and processes and benefit sharing of limestone mining in the Banour Shiva Mining Region in Himachal Pradesh India Environmental & Socio Economic Studies 8 1 36
·In the failure process various scales from nano level or micro level to macro level are involved As mining and rock mass engineering proceeds to greater depth the failure mechanism of rock burst needs to be better understood for the optimization design of rock tunneling support and safety operation of mining and underground engineering
·The impact of limestone mining on local communities includes land degradation loss of agricultural productivity and water pollution Additionally blasting activities during extraction can cause damage to nearby structures such as homes and schools Automation in mining processes has also played a crucial role in reducing the time taken
·Water was collected from four sites in the mining area site 1 Mtshabezi water from a river 3 km from the mine and sites 2 3 and 4 underground water waste effluent process water at the mine
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 impacts of the limestone quarrying operation in Thailand
·The Ordovician aquifer is a typical limestone aquifer associated with Pangzhuang coal mine in North China The groundwater properties in this area have been investigated as the aquifer is a major drinking water source for local people The hydro chemical type of the water is Ca Na HCO3 The bicarbonate concentration 290 428 mg/L is relatively
·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 mineral composition
This is because limestone mining and cement production activities were known to This initial calcination also takes place in the CaL process where fresh limestone based sorbents are first fed
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 impacts of the limestone quarrying operation in Thailand
·1 Introduction Mining is necessary for the production of energy and materials that drive the world s economy Hund et al 2013 One major consequence of mining is biodiversity loss Sonter et al 2018 and land degradation particularly in tropical regions Sonter et al 2017 where mining for coal limestone precious metals and rare earth elements is a
·Potassium occurs abundantly in nature such as in seawater certain clays and rock forming minerals The seawater is a source of potassium that contains around 380 mg/L which constitutes approximately % of the total salt present [] It has been estimated that the total oceanic abundance of potassium is around × 10 14 tons while the mineral reserves
·The purpose of the study is to create a predictive tool that can estimate rock fragmentation a critical factor in the mining process The limestone mine situated in this specific district plays a crucial role in providing insights into the optimization of subsequent operations such as crushing and milling Rock fragmentation referring to
·This study aimed to investigate PM10 emitted from different limestone mines in Saraburi province Thailand The blasting and crushing were the main processes selected for PM10 sampling
