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Opencast coal mining in India: Analyzing and addressing the air environmental impacts. Mrinal K. Ghose, Mrinal K. Ghose. Indian School of Mines, Dhanbad ... including rights for text and data mining and training of artificial technologies or similar technologies. The full text of this article hosted at iucr is unavailable due to technical ...
In India, existing mine closure legislation lacks provisions to adequately address the socio-economic and cultural aspects, highlighting the need for an improved policy paradigm. ... mixed forestry, and vermicompost units. Closed open-cast mines were converted into lakes for rainwater harvesting, promoting pisciculture and groundwater recharge ...
'brilliant result' sees last ever opencast coal mine applicationNcl coal cast open mine india operation India's mining sector (1 min)India dhanbad, open-cast coal mining of bccl ltd a company of coal. Open cast mining advantagesWorld's largest coal miner looking to buy metal mines abroad . Check Details. Check Details
Nanfen iron mine. Nanfen open pit iron mine, located in Nanfen district of the Liaoning province, China, is approximately 500m deep. It is one of the largest open-pit metal mines in China. Nanfen open pit mine is owned and operated by Benxi Iron and Steel Corporation (Benxi Steel). The mine produced more than 100 million tonnes of iron ore in 2011.
Opencast coal mining in India: Analyzing and addressing the air environmental impacts. Mrinal K. Ghose, Mrinal K. Ghose. Indian School of Mines, Dhanbad. Search for …
The Use of Earth Observation and Decision Support Systems in The Restoration Of Open-Cast Nickel Mines in Evia, Central Greece. ... Sahu H. B. Dash S. Land Degradation due to Mining in India and its Mitigation Measures. Proceedings of the 2nd International Conference on Environmental Science and Technology, ...
of coal mining in India because of high production and extraction rate, low cost of wjert, 2017, Vol. 3, Issue 3, 201 -211 ... in mining of deep coal deposits through open cast mining methods ...
Open pit mining method is one of the surface mining methods that has a traditional cone-shaped excavation and is usually employed to exploit a near-surface, nonselective and low-grade zones deposits. It often results in high productivity and requires large capital investments, low operating costs, and good safety conditions. The main topics that will …
The Gevra coal mine is an opencast mine complex with a peak capacity of 49 million tonnes-per-annum (MTPA) in Korba, Chhattisgarh, India.South Eastern Coalfields Limited (SECL), a subsidiary of Coal India, operates the Gevra coal mine, which opened in 1981. The mine is often referred to …
The coal mining activities in Piparwar started in 1990 in an area of about 1,120.25 hectares, and around 14 million tonnes of coal was extracted annually before mining activities finished in June 2020. After mining was shut …
About 80% of total mining in India is carried out in coal sector through open cast mines where heavy dumpers are plying on the haul roads. Mine haul roads have witnessed an enormous increase in ...
Open cast mining or surface mining deals with unconstrained operations and open to sky. Mining in India is a major economic activity and contributes up to 10 to 11% of GDP of total industrial sector. In India, 80% of …
Quantitative environmental impact assessment of the Open cast mining in Sonbhadra district, Uttar Pradesh, India. December 2013; Journal of Applied and Natural Science 5(2) ... India, was created ...
The slope was designed following the coal mine regulations of mechanized open cast mining (CMR 2017), Ministry of Labor and Employment, Govt. of India. The maximum vertical deformation and safety factor were examined to ascertain the optimized slope angle of the Mohanpur open cast pit.
Coal Production from opencast mines in India (FY 1998-99 to 2016-17) Source: Coal Directory of India, FY 1998-99 to 2016-17 Output Per Man Shift (OMS) of UG and OC mining methods under CIL.
Site Assessment: Engineers evaluate the geological and hydrological conditions of the mining site to determine the best approach for overburden removal.; Engineering Design: They design the layout of the mine, including the placement of access roads, waste dumps, and the sequence of overburden removal.; Engineers select the appropriate mining equipment, such as …
An open-cast coal mine in Jharia on the outskirts of Dhanbad in India's Jharkhand state. Credit: Money SHARMA/AFP via Getty Images. Indian state-run company Coal India will begin operations at five new coal mines and …
for highwall mining at Sharda opencast mine in all the three seams is 15.7 million tonnes. The details of the seams workable by highwall mining at Sharda open cast mine are summarized in tab. 2. Table 2 Details of the seams workable by highwall mining at Sharda open cast mining Seam Workable thickness, m Depth, m Roof rock up to 5.0 m Floor rock
Of India's 204.65 billion tonne coal reserves, around 20% is amenable to open-cast mining. In a technical paper, Dr SK Das, associate professor at the Department of Mining Engineering, Indian Institute of Technology Kharagpur, described longwall mining in India. The first mechanised powered supports were introduced in 1978 at the Moondih mine.
Open cast or surface mining is dominant in India and it not only alters the nature of groundwater–surface water interactions but also contributes to major air pollutants to the atmosphere and results in dramatic changes in the landscape. ... The Indian mining sector: effect on the environment and FDI inflows. In: Conference on foreign direct ...
Medapalli Open Cast Project (MOCP) owned by M/s Singareni Collieries Company Limited (SCCL), Andhra Pradesh, India where "Highwall mining" is practiced lies in the immediate vicinity of a large perennial river, 'Godavari'. The mine and river, which are only 140–150 m apart, an artificially constructed embankment, built above highest flood level, …
An open-cast coal mine in Jharia on the outskirts of Dhanbad in India's Jharkhand state. Credit: Money SHARMA/AFP via Getty Images. Indian state-run company Coal India will begin operations at five new coal mines and expand the capacity of at least 16 existing mines to help meet growing demand for the fossil fuel, the company's chairman, P ...
Open-cast mining: 2: 6: 0: 1: Open-cast transportation: 3: 4: 0: 1: Open-cast mechanical/electrical: 13: 11: 1: 0: Ore cleaning floor: 0: 0: 0: 0: Surface working: 0: 0: 0: 0: Worker others (field man) 9: 10: 1: 1: ... The work presents a detailed analysis of mine accidents in underground as well as open-cast manganese mines in India. The HFACS ...
The area under opencast mining has been increasing at a high rate since the last few decades in Asansol Durgapur Development Authority (ADDA), a major mining belt of eastern India, mainly dominated by companies like Eastern coalfields limited (ECL), Bharat Coking Coal Limited (BCCL), and the Indian Iron & Steel Company (IISCO) in both the forms: Opencast as …
The Environment Ministry of India gave its clearance to ten Coal mining projects with an annual capacity of 160Mtpa. Four washeries, which can handle 31Mtpa, also received clearance. The government's nod is provided for the projects of Coal India for seven mines (141Mtpa) and two washeries (15Mtpa).
Trace element pollution of soils surrounding coal-mining areas affects the health of local communities. The increasing coal-mining and associated activities in the Raniganj basin (east India) have led to increased soil concentration of certain trace elements. To quantify the elevated trace element (TE) concentrations in the soil surrounding coal-mining areas, 83 …
An efficient dewatering scheme helps the management authority of mines in decision-making on the minimum quantity of withdrawal of groundwater from open-cast mines to avoid excessive groundwater withdrawal from the mines. Karst aquifers are characterized by a dual flow system consisting of Darcy flow and non-Darcy flow in the Matrix and conduits …
Surface mining is the dominant driver of land use land cover (LULC) change in the Raniganj coalfield region in West Bengal, India. Owing to its multifaceted consequences …
A short description of the study area. The study site Sonepur-Bazari mine is an active opencast coal mine of Raniganj coalfield area, located in the Pandabeswar C.D. Block of Paschim Bardhaman district, West Bengal, India (Fig. 2).The area is bounded by 23°39′10″N to 23°42′35″N latitude and 87°10′45″E to 87°15′45″E longitude.
Surface mining is the dominant driver of land use land cover (LULC) change in the Raniganj coalfield region in West Bengal, India. Owing to its multifaceted consequences on soil, water, and landholders, assessment of spatio-temporal changes in mining areas has become important. The oldest coal mine of India, Raniganj coalfield has been producing …
