coal mining longitudinal

Temporal and Longitudinal Extent of Surface Coal Mining ...

2020-9-28  longitudinal trends in bioaccumulation dynamics downstream of mining impacts. Collectively, this work indicates long-term (ca. decades) coal-mining influences but also highlights future research needs to better understand downstream impacts to water quality and biotic communities.

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Coal mining and the resource community cycle: A ...

Coal mining and the resource community cycle: A longitudinal assessment of the social impacts of the Coppabella coal mine September 2009 Environmental Impact Assessment Review 29(5):330-339

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Coal mining and the resource community cycle: A ...

2009-9-1  Coal mining and the resource community cycle: A longitudinal assessment of the social impacts of the Coppabella coal mine

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[PDF] Coal mining and the resource community cycle:

Coal mining and the resource community cycle: A longitudinal assessment of the social impacts of the Coppabella coal mine @article{Lockie2009CoalMA, title={Coal mining and the resource community cycle: A longitudinal assessment of the social impacts of the Coppabella coal mine}, author={S. Lockie and M. Franettovich and Vanessa.

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Longitudinal study of lung function in coal-miners.

Longitudinal study of lung function in coal-miners. Love RG, Miller BG. Longitudinal loss of lung function in 1677 coal-miners from five British collieries has been calculated from the results of serial cross-sectional epidemiological surveys and compared with measured concurrent individual respirable dust exposures and partially estimated previous cumulative exposures.

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A longitudinal study of pulmonary function in coal

A longitudinal study of pulmonary function and radiological change has been conducted on 141 nonsmoking coal miners and 256 smoking coal miners from Lorraine, France. At the time of the first examination occasioned by radiological change or shortness of breath, the men averaged between 46.6 years and 50.9 years of age, and they retired approximately 8 years after entering the study.

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Coal mining and the resource community cycle: a ...

Coal mining and the resource community cycle: a longitudinal assessment of the social impacts of the Coppabella coal mine Lockie, Stewart , Franettovich, Maree , Petkova-Timmer, Vanessa , Rolfe, John , and Ivanova, Galina (2009) Coal mining and the resource community cycle: a longitudinal assessment of the social impacts of the Coppabella coal mine.

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Parameters of Transition from Deepening Longitudinal to ...

2020-7-6  them. The thickness of the coal-bearing strata of inclined and steep seams in the Kuzbass fields ranges from 200 to 2000 m, which makes it possible to use direct dumping technology at the lower horizons of the quarries [29]. Taking into account that with a lateral mining method, the length of the working front on the benches is much less, than with a traditional longitudinal mining method, the

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Coal mining and the resource community cycle: A ...

Abstract. Two social impact assessment (SIA) studies of Central Queensland's Coppabella coal mine were undertaken in 2002–2003 and 2006–2007. As ex post studies of actual change, these provide a reference point for predictive assessments of proposed resource extraction projects at other sites, while the longitudinal element added by the second ...

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Parameters of Transition from Deepening

The basic principle of the proposed idea is the transition from the deepening longitudinal mining method for the development of inclined and steep coal seam strata to lateral

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Temporal and longitudinal extent of surface coal

However, there was limited evidence of longitudinal trends in bioaccumulation dynamics downstream of mining impacts. Collectively, this work indicates long-term (ca. decades) coal-mining influences but also highlights future research needs to better understand downstream impacts

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(PDF) Coal mining and the resource community cycle:

Environmental Impact Assessment Review 29 (2009) 330–339 Contents lists available at ScienceDirect Environmental Impact Assessment Review j o u r n a l h o m e p a g e : w w w. e l s ev i e r. c o m / l o c a t e / e i a r Coal mining and the resource community cycle: A longitudinal assessment of the social impacts of the Coppabella coal mine Stewart Lockie a,⁎, Maree Franettovich b ...

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Open Research: Coal Mining and the Resource

2017-4-6  Coal Mining and the Resource Community Cycle: A Longitudinal Assessment of the Social Impacts of the Coppabella Coal Mine. Request a Copy. link to publisher version. ... while the longitudinal element added by the second study illustrates how impacts associated with one mine may vary over time due to changing economic and social conditions.

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On homogenization of coal in longitudinal blending

A dynamic adaptation helps to mix the coal from different mines in an optimal way and deliver a homogeneous product. The paper formulates homogenization of coal in longitudinal blending beds as a bi-objective problem of minimizing the variance of the cross-sectional quality and minimizing the height variance of the coal heap in the blending bed.

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(PDF) Parameters of Transition from Deepening

The basic principle of the proposed idea is the transition from the deepening longitudinal mining method for the development of inclined and steep coal seam strata to lateral ones.

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Parameters of Transition from Deepening

The present paper deals with an original way to reduce the environmental damage caused to land and air resources by surface coal mines with external dumping, due to the transition to internal dumping with filling the worked out space of the surface mine with overburden. The basic principle of the proposed idea is the transition from the deepening longitudinal mining method for the development ...

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Can the Evolution to Pneumoconiosis Be Suspected in

2020-9-10  To assess whether the evolution to pneumoconiosis may be suspected in coal miners, we conducted a 4-yr longitudinal study of 80 dust-exposed miners with chest X-ray findings classified 0/1 or 1/0 according to the International Labor Organization (ILO) classification (exposed to coal mine dust, suspected of pneumoconiosis [ES group]) and two control groups having normal X-rays.

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Nature-oriented open coal mining technologies using

An analysis is performed into the currently applied coal mining methods using mined-out space in an open pit, with describing their basic advantages and disadvantages. The urgency of further development and wider application of the gritwise-and-capwise methods that involve differently directed advance of a mining front and mined-out space utilized to the limit for overburden storage is pointed ...

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Three Dimensional Numerical modelling Of Coal Mine ...

2018-9-21  9 Three dimensional modelling of coal mine roadway junctions 77 9.1 Results of the analysis 77 9.2 Conclusion 80 10 Development of a Room and pillar mine 81 10.1 Model description 81 10.1.1 Observation of mining induced stresses on VK-7 incline 83 10.1.2 Parameters adopted for the design 83 10.1.3 Modelling of mine in RS3 84

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Surface movement and deformation characteristics

The coal mines in the eastern China has long been the major mining areas (Xiao and Hu 2014), as China’s energy strategy moving westward, high-intensive coal mining is and will be in operation in the Shendong coalfield where the ecological environment is fragile, thus, the surface movement and deformation due to coal mining will be a prominent ...

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Coal mining and the resource community cycle: a ...

Coal mining and the resource community cycle: a longitudinal assessment of the social impacts of the Coppabella coal mine . By Stewart Lockie, Maree Franettovich, Vanessa Petkova-Timmer, John Rolfe and Galina Ivanova. Cite . BibTex; Full citation ...

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On homogenization of coal in longitudinal blending

A dynamic adaptation helps to mix the coal from different mines in an optimal way and deliver a homogeneous product. The paper formulates homogenization of coal in longitudinal blending beds as a bi-objective problem of minimizing the variance of the cross-sectional quality and minimizing the height variance of the coal heap in the blending bed.

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Open Research: Coal Mining and the Resource

2017-4-6  Coal Mining and the Resource Community Cycle: A Longitudinal Assessment of the Social Impacts of the Coppabella Coal Mine. Request a Copy. link to publisher version. ... while the longitudinal element added by the second study illustrates how impacts associated with one mine may vary over time due to changing economic and social conditions.

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Dynamic Distribution of Voidage in Longwall Coal

However, the distribution shape of longitudinal voidage keeps in the "M-type". The distribution models of voidage can be hopefully applied to guide coalbed methane extraction, water influx prevention, coal fire prevention and control, and so on.

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BEUMER Group helps coal miners with ... -

2021-2-19  Hard coal is very susceptible to spontaneous combustion, which is why the height of the stockpile must, in certain cases, be limited. Depending on the customer, stockpile dimensions and design can vary. Two layouts are generally available: circular and longitudinal.

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Nature-oriented open coal mining technologies using

An analysis is performed into the currently applied coal mining methods using mined-out space in an open pit, with describing their basic advantages and disadvantages. The urgency of further development and wider application of the gritwise-and-capwise methods that involve differently directed advance of a mining front and mined-out space utilized to the limit for overburden storage is pointed ...

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Can the Evolution to Pneumoconiosis Be Suspected in

2020-9-10  To assess whether the evolution to pneumoconiosis may be suspected in coal miners, we conducted a 4-yr longitudinal study of 80 dust-exposed miners with chest X-ray findings classified 0/1 or 1/0 according to the International Labor Organization (ILO) classification (exposed to coal mine dust, suspected of pneumoconiosis [ES group]) and two control groups having normal X-rays.

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Three Dimensional Numerical modelling Of Coal Mine ...

2018-9-21  9 Three dimensional modelling of coal mine roadway junctions 77 9.1 Results of the analysis 77 9.2 Conclusion 80 10 Development of a Room and pillar mine 81 10.1 Model description 81 10.1.1 Observation of mining induced stresses on VK-7 incline 83 10.1.2 Parameters adopted for the design 83 10.1.3 Modelling of mine in RS3 84

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Coal Mining Diagnostic Characteristics -

2010-6-21  Coal mining operations were suspended for ten years, sterilizing approximately 2 million tonnes of coal reserves. Remediation involved the re-routing of the river and a canal. The pumping of the flood waters from the workings and the re-establishment of new mining operations were estimated to have cost approximately £36 million

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Coal Control

2008-9-18  Coal Control belt rip detection systems can minimize a possible longitudinal rip by limiting its size and save you this hassle. Sensor loops which are vulcanized into the ... mining. This is a fully automated computer-supported belt rip detection system to

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