Environmental impacts of coal mine and thermal power plant ...

Mar 24, 2015· The study was carried out to analyse the environmental impacts of coal mine and coal-based thermal power plant to the surrounding environment of Barapukuria, Dinajpur. The analyses of coal, water, soil and fly ash were carried out using standard sample testing methods.

Novel Application of the Roof-Cutting-Type Gob-Side Entry ...

May 24, 2021· M. R. Islam, D. Hayashi, and A. B. M. Kamruzzaman, "Finite element modeling of stress distributions and problems for multi-slice longwall mining in Bangladesh, with special reference to the barapukuria coal mine," International Journal of Coal Geology, vol. 78, no. 2, pp. 91–109, 2009. View at: Publisher Site | Google Scholar

CHOWDHURY QUAMRUZZAMAN | University of Dhaka, …

Evaluation of the Application of the Longwall Top Coal Caving (LTCC) Method in Barapukuria Coal Mine, Barapukuria, Dinajpur, Bangladesh, 2013 3. Slope Mass Classification by the Rock Engineering System (RES) Method at Lama Upazila of Bandarban, Largely Affected by the Landslides, 2013 4.

Coal mining - Choosing a mining method | Britannica

Coal mining - Coal mining - Choosing a mining method: The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining. Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal seam depends on many …

Assessment of soil quality for agricultural purposes ...

Dec 02, 2017· Barapukuria coal mine which has been operating from 2002 is situated in such a location that is dependent on agriculture. Pollution from Coal mining poses a huge risk to the ecosystem and surrounding soil. So, there could be some impact of the Barapukuria coal mine on the surrounding soil. The main aim of this study is to identify the soil quality of the study area and also see how much …

A study on the development of subsidence due to the ...

Jul 17, 2014· Barapukuria coal mine is located at 50 km east of the Dinajpur district, the northwest part of Bangladesh (Fig. 1).Geological Survey of Bangladesh (GSB) discovered the presence of extensive coal reserve at relatively shallow depth in Barapukuria Basin in April 1985 (CMC 1994).This basin contains six layers of coal where the large reserve of coal is identified at depth ranges from 118 to …

Evaluation of water resources around Barapukuria coal mine ...

In consequences, the evaluations of water quality for livestock, drinking, irrigation purposes and environmental implications have been carried out around the Barapukuria Coal Mining Industry under different methods and techniques such as primarily the field investigation; secondly the laboratory chemical analysis and thirdly justified the ...

(PDF) IMPORTANCE OF FAILURE MODES AND EFFECT ANALYSIS ...

Barapukuria coal mine (BCM) is located at Dinajpur district, NW Bangladesh. Total area is about 6.68 km2 and coal was encountered at a depth ranging between 118 and 509 m.

Engr. Abul K. M. Shamsuddin - Petroleum & Mining ...

Engr. Abul K. M. Shamsuddin, National Coal Expert and Specialized Mining Engineer and Mr. Sunil K. Nakra, International Coal Expert and a Specialized Mining Engineer conducted a study on "RAPID ASSESSMENT & NECESSARY RE-ADJUSTMENTS OF BARAPUKURIA & DIGHIPARA COAL MINING STRATEGY" during April-June 2016 at Barapukuria Coal Mining Company ...

(PDF) Preferred Mining Method in Barapukuria Coal Mine ...

depth of mining have been considered. Longwall Top Coal. Caving (LTCC) method w ould be a preferred mining method. in Barapukuria Coal Mine by considering those factors, which. will increase ...

(PDF) Improved underground mine design for reducing ...

Considering all these parameters being fulfilled at Barapukuria coal deposit, long-wall mining method is applied at BCM. The mining method involves removal of coal from single face, generally 80 to 200 m long with the working area protected by moveable roof support.

Finite element modeling of stress distributions and ...

Apr 01, 2009· The Barapukuria coal mine is the first underground coal mine in Bangladesh.The future of proposed underground mining in the Khalaspir, Phulbari, Dighipara, and Nawabgonj coal basins (see details in Islam and Hayashi, 2008a) depends on the successful operation of the Barapukuria mine because these coal basins have similar geological, tectonic, and structural characteristics.

Predicting the distribution of ground fissures and water ...

Jul 04, 2016· Islam MR, Hayashi D, Kamruzzaman ABM. Finite element modeling of stress distributions and problems for multi-slice longwall mining in Bangladesh, with special reference to the Barapukuria Coal Mine. Int J Coal Geol. 2009; 78 (2):91–109. doi: 10.1016/j.coal.2008.10.006. [Google Scholar]

Coal & Coal Mine in Bangladesh (Barapukuria Coal Mine)

Feb 03, 2012· Considering the geological, hydrogeological, and other technical parameters, long wall mining method is applied in the Barapukuria underground mine. Long wall mining involves removal of coal from single faces, generally 80 to 200 m long with the …

Finite element modeling of stress distributions and ...

Finite element modeling of stress distributions and problems for multi-slice longwall mining in Bangladesh, with special reference to the Barapukuria coal mine This paper deals with current coal mining operations under a mega-aquifer in NW Bangladesh, and presents a case study of underground mining in Barapukuria.

Exploitation of Phulbari coal deposit is a must | DinajpurBD

May 18, 2010· Exploitation of Phulbari coal deposit is a must AKM Sahmsuddin The Financial Express, 18 th.May 2010. Proposal of Asia Energy: Asia Energy proposed to extract about 10-15 million tons of coal from Phulbari Coal Field adopting open-pit mining method from a depth ranging from 250 to 300 meters by removing 4400 million tons of overburden (rock, sand, mud, soil) covering an area of about …

construction of concrete crusher

Barapukuria Coal Mining Company Limited (BCMCL) is the first developed coal mine in Bangladesh, which lies between the latitudes 23°31′45′′and 23°33′05′′N and the longitudes 88°57′48′′ and 88°58′53′′E (Fig. 1).Primarily in 1985, the Geological Survey of Bangladesh (GSB) reported about existence of the ...

Volumetric estimation of coal resources in seam VI for ...

Feb 06, 2013· volumetric estimation of require backfill Materials of Barapukuria coal mine in north western Bangladesh, the only coal mine of the country under production, which capable of a low recovery with sustaining mining method. The only productive coal seam of the mine, Seam VI is our main focus during the assessment.

Stabilization of Coal Mine Waste and Its Practical ...

In 2015-16 financial year, the Barapukuria coal mine, Bangladesh produced 1,021,638 metric tons coal and in 2016-2017 financial year it was 1,160,657 metric tons which is 139,019 metric tons more than the production of previous year. As production is being increased, the amount of waste generated from coal mining and processing operation is also

Digging deeper: Mining methods explained | Anglo American

Digging deeper: Mining methods explained. Open-pit, underwater, and underground mining. These are the three main methods of mining we use to extract our products from the ground. In this Digging Deeper article, we take a look at these different methods and provide a glimpse into what each involves. Mining is at the heart of our business at ...

Soil Contamination Assessment by Trace Elements in ...

Nov 26, 2020· Barapukuria coal mine, discovered in 1985 by GSB in Dinajpur district, is the largest coalfield of Bangladesh. Coal layers were encountered at a shallow depth of about 118 to 500m in this field. All the previous investigations were mainly centered on the type, quality, mining method, reserve, and study of feasibility in the coalfield.

Characterization of Coal Spoil Recovered from Coal Mine ...

Barapukuria Coal Mine situated in the district Dinajpur. Bangladesh is playing an important role in the economy of this country by the mining of top quality coal. With coal mining, mine waste is also generated called coal spoil. Coal spoil can impose environmental threat if not treated carefully. In contrast, it can also be converted to value added product.

Environmental impacts of coal mine and thermal power plant ...

The study was carried out to analyse the environmental impacts of coal mine and coal-based thermal power plant to the surrounding environment of Barapukuria, Dinajpur. The analyses of coal, water, soil and fly ash were carried out using standard sample testing methods. This study found that coal min …

Evaluation of Heavy Metal Pollution Indices in Irrigation ...

Dec 12, 2017· Barapukuria coal mine is the only one coal mine in Bangladesh. The problems of water quality are more severe in areas where the mining and mineral processes' industries are present. In mining processes, several classes of wastes are produced which may turn into ultimately the sources of water quality and environmental degradation.

Evaluation of Heavy Metal Pollution Indices in Irrigation ...

Dec 12, 2017· Evaluation of Heavy Metal Pollution Indices in Irrigation and Drinking Water Systems of Barapukuria Coal Mine Area, Bangladesh. Pradip Kumar Biswas 1,, Nasir Uddin 2, Sha Alam 1, Tamjid -Us-Sakib 1, Sharmin Sultana 1 and Tofayal Ahmed 2. 1 Institute of Mining, Mineralogy and Metallurgy, BCSIR, Joypurhat, Bangladesh. 2 Department of PME, Jessore University of Science and …

Trial of open pit mine mulled | The Daily Star

Oct 09, 2009· The open pit method is widely applied in Indian mines including those in West Bengal from where the Indian subcontinent first began coal mining. The Barapukuria deposit has …

Evaluation of water resources around Barapukuria coal mine ...

DOI: 10.1007/s13201-014-0207-5 Corpus ID: 97858026. Evaluation of water resources around Barapukuria coal mine industrial area, Dinajpur, Bangladesh @article{Howladar2014EvaluationOW, title={Evaluation of water resources around Barapukuria coal mine industrial area, Dinajpur, Bangladesh}, author={M. F. Howladar and P. Deb and A. S. H. Muzemder and M. Ahmed}, …

Coal: Where We Stand? « Coal News of Phulbari – Bangladesh

Jun 25, 2008· There are in fact cases of subsidence in Barapukuria underground coal mine and many among those who are proponents of underground mining in Phulbari now say that if the underground mining method is applied in the project, the land on the surface cannot hold the weight of buildings or relatively heavy structures.

Barapukuria Coal Mining Company Limited – A Company of ...

Sep 14, 2021· Notice Board. Notice/Circular. Condolence Message (Father of Assistant Manager (Bill),Mr. Shimul Chandra Shil (Finance & Accounts) has passed away.) Notice. Condolence Message (Mother of General Manager (Finance & Accounts) has passed away.) e-Tender Notice (Supply of Stationery Goods) ALL.

(PDF) Preferred Mining Method in Barapukuria Coal Mine ...

depth of mining have been considered. Longwall Top Coal. Caving (LTCC) method w ould be a preferred mining method. in Barapukuria Coal Mine by considering those …