Mining and Jurisprudence: Observations for India's …
The Goa mining case is one of the key matters of mining irregularities with respect to iron and manganese ore mining in India, that initially followed the investigation and revelations by
Underground burning of Jharia coal mine (India) and …
— The JCM underground fire was ignited in 1916 by an unidentified factor (BCCL, 2008) and has never extinguished in spite of huge efforts by the Indian government and local authorities.Since the first coal fire was detected in 1916, collapse due to underground fire has caused extensive subsidence and fissures that act as the suppling …
Case Studies in Sustainable Development in the Coal …
In this compendium of over fifty case studies, the coal industry demonstrates that practical progress is being made in many areas: communities and people; resource stewardship and environmental impacts; management processes and systems; and along the value chain, in co-operation with customers and suppliers.
Assessing impacts of mining: Recent contributions from GIS …
— Mining is one of few industries that change entire landscapes, making it the source of a variety of impacts (see Bebbington et al., 2008; Mudd, 2010).These impacts are geographical in nature, as mines are unevenly distributed around the world and disproportionately affect the communities or ecosystems nearest to them (Sonter et al., …
The Social and Environmental Consequences of Coal …
This case study focuses on the costs of the environmental and social effects of coal mining in South Africa, undertaken for export to the Netherlands. Coal mining imposes many external costs on its surroundings and the people who live in it. Some of these can be quantified by estimates, others are difficult to estimate. Coal mining is
Pot-hole Subsidence Due to Underground coal Mining
— COAL MINING – A CASE STUDY . Lokhande R D a, Murthy V M S R b, Singh K B c. a Scientist, National Institute of Rock Mechanics, KGF, Karnataka, India . b Professor, Department of Mining ...
Sustainable mining metrics en route a coal mine case study
— This paper presents a case of an opencast coal mine "Parsa East Kanta …
Coal mining under aquifers in China: a case study
— The empirical relationships were given to estimate the heights of the caving and fractured zones induced by mining. A case study for coal mining beneath a water-bearing alluvium was given. The finite element method, physical simulation and field monitoring were applied to analyze the mining-induced strata failure and hydraulic …
Environmental Impact Assessment through Integrated Approaches in a Coal
— in a Coal Mining Area: A Case Study of Jharia coal eld, India. In: Saha S, Mukherjee N, Soren R, Bhowmick S (Eds) Multidimensional Outlook on Environment.
Environmental impact studies in coalfields in India: A case …
— Introduction. Coal is one of the most abundantly available fossil fuels …
Life cycle assessment of opencast coal mine production: a case study …
— China has the largest coal production in the world due to abundant resource requirements for economic development. In recent years, the proportion of opencast coal mine production has increased significantly in China. Opencast coal mining can lead to a large number of environmental problems, including air pollution, water pollution, and …
Department of Mines and Geology
The Department of Mines and Geology is one of the important scientific and technical departments of the Government of Karnataka with a long history and legacy of 125 years. The main objectives of the department include mineral exploration, Mineral assessment, mineral quality analysis and in Mineral Administration the grant of Mining Lease and ...
KARNATAKA EMTA COAL MINES LIMITED
— OVERVIEW - KARNATAKA EMTA COAL MINES LIMITED. Karnataka Emta Coal Mines Limited is an unlisted public company incorporated on 05 December, 2002. It is classified as a public limited company and is located in Bangalore, Karnataka. It's authorized share capital is INR 5.00 cr and the total paid-up capital is INR 5.00 cr.
Open Cast Coal Mining and Sustainable Development: Case Study of Three Villages in
— To study the impact of surface coal mining activities in a part of JCF, a multi-temporal analysis of Landsat (TM and OLI/TIRS) data has been undertaken for the years between 2006 and 2016.
Investigating the effects of rainfall and groundwater on coal …
— Investigating the effects of rainfall and groundwater on coal mine waste dump stability: a case study. Journal of Mines, Metals and Fuels, 69(7), 233–240. https ... Dhanbad, Dated- 16.02.2020, Subject: Guidelines for Scientific Study under regulation 106 Coal Mines Regulations, 2017. FLAC/Slope Users' Guide (2011): Command Reference, …
Environmental impact studies in coalfields in India: A case …
— Coal mining and related activities provide huge energy resource. Coal …
Evaluation of Surface Subsidence Due to Inclined Coal Seam Mining…
— In Xinjiang Uygur, China, grass is the main plant type, ranging from tall grasslands to short grasslands in deserts. The ecological environment is extremely fragile in this area (Zuo et al., 2021a, 2021b).Underground coal mining can lead to overlying strata movements, which ultimately cause surface subsidence (Peng, 1992).The prediction …
Case Study Questions for Class 8 Science Chapter 5 Coal …
— Case Study Questions for Class 8 Science Chapter 5 Coal and Petroleum Here we are providing case study questions for CBSE Class 8 Science Chapter 5 Coal and Petroleum. Case Study Questions Question 1: Read the passage carefully and answer the following questions. In the light of the availability of various resources in nature, natural …
Stress evolution characteristics of the intensively mining …
— The combined intensive mining effect of sequential-mining-process of two adjacent longwall top coal caving faces is prone to inducing disasters such as coal and gas outburst, roof caving and surface subsidence. However, it remains a big challenge to explore the mining-induced vertical stress evolution and its role played during such …
A study on roof convergence monitoring in underground coal mining …
— Young, Meriel, Walton, Gabriel and Holley, Elizabeth (2019): "Factors predictive of roof instability in addition to the existing CMRR criteria at two case study coal mines", International Journal of Coal Geology, vol. 213, pp. 103255.
Dump Slope Stability Rating and Risk Assessment in Opencast Coal Mines …
— In case of opencast coal mining, the first step is to remove the overburden economically to expose the underlying coal for excavation and later on needs to be handled safely. Increased level of overburden/waste rock production is also one of the major problems encountered by opencast coal mining as it causes environmental pollution …
Coal Pillar Stability Investigation for High-Intensity Mining …
— The coal seam in the southern coal field of the Ordos Basin serves as the main aquifer, while the region is known for its high-intensity coal mining activities. The coupling effect of mine water and the strong disturbance caused by high-intensity mining have brought serious challenges to the stability of coal pillars. To address this, a formula …
Mechanical behavior of coal under different mining rates: A case study …
— The coal samples used in this laboratory experiment were obtained from the Ji 15-31030 working face (buried depth of 1050 m) of the No. 12 mine of the China Pingdingshan Mining Group (Fig. 1).Intact coal blocks (greater than 20 cm in length, width, and height) were selected.
CBI Embarked On Roving Inquiry On Strength Of CAG's …
— The Supreme Court has quashed a criminal case against M/s. Karnataka Emta Coal Mines Limited (KECML) registered under Section 120-B read with Sections 409 and 420 of the Indian Penal Code (IPC) and Sections 13(1)(d) and 13(2) of the Prevention of Corruption Act, 1988 (PC Act).
Ground control by L-shaped cemented paste backfilling …
— Zhucun coal mine is located north of the Jiaozuo coalfield in Henan Province, China, as shown in Fig. 1.The coal seam mined in the mine is coal seam 1 −5 of the Carboniferous Taiyuan Formation. Decades of mining have been exhausting the No. 1 −5 coal seam. Mining the remaining coal resources of the coal seam with complex …
[Ecological vulnerability of coal mining area: a case study of …
With further exploitation, the whole Coalfield was evolved into moderate and heavy ecological vulnerability area, and the coal resources mining was a key factor in this process. The cluster analysis showed that the spatial distribution of the ecological vulnerability in the study area had reasonable clustering characteristics.
The Social and Environmental Consequences of Coal Mining …
This area was taken as the focus of field work and as a community case study. A hundred years of coal mining in the Mpumalanga Highveld, South Africa's most important coalfield, has imposed a complicated "coal dynamic" on the area, resulting in extensive environmental and social externalities. This dynamic includes the mining itself, the ...
Sustainable mining metrics en route a coal mine case study
— The case study (PEKB mine) was conducted in the mining areas of Parsa East Kanta Basan blocks in villages like Salhi, Hariharpur, Parsa, Kente, Ghatbarra, Parogiya and Basan in Udaipur tehsil, Surguja district, Chhattisgarh. The paper dwells upon various activities proactively undertaken at the mine towards in course of its usual …
Numerical investigation into impacts of major fault on coal …
— The coal seam inclination is 25° on average. As shown in Fig. 1 (b), the longwall panel was excavated along an apparent dip angle of approximately 8° to 10°. The cover depth of the panel is approximately 760 m to 900 m. The mining depth of the cross point of the fault and coal seam is approximately 850 m.
Groundwater environmental risk assessment of …
— In recent years, there are numerous papers on the groundwater environment of coal mine, mainly about the problems of mine water-irruption (Wu et al. 2014, 2015, 2016), descend funnels, land …
M/S. KARNATAKA EMTA COAL MINES LTD. v. CENTRAL …
S.O. 824(E) - In exercise of the powers conferred by item(4) of subclause (Ill) of clause (a) of Sub-section (3) of Section 3 of the Coal Mines (Nationalisation) Act, 1973 (26 of 1973) the Central Government hereby specifies as an end use the supply of coal from the coal mines of Kiloni, Manoradeep and Baranj I-IV blocks by the Karnataka EMTA ...
Ecological risk assessment of mercury and other heavy …
— Ecological risk assessment of mercury and other heavy metals in soils of coal mining area: A case study from the eastern part of a Jharia coal field, India ... along three soil profiles (0–10, 10–20, and 20–30 cm) in a coal mining area (Jharkhand, India) inhabited by economically marginalized dense population. Higher toxic metal ...
Just Transition in Coal: A Perspective from Jharkhand
— The Ramgarh case study brings out four key observations that are important for understanding just transition in India. First, the dependence on coal mining for income is signifi cantly high. Out of the …
(PDF) Environmental issues of coal mining
— To study the impact of surface coal mining activities in a part of JCF, a multi-temporal analysis of Landsat (TM and OLI/TIRS) data has been undertaken for the years between 2006 and 2016.