microorganism used in coal mining

microorganism used in coal mining

Isolation and Characterization of Bacteria from Coal Mines of Dara .The coal fields of Pakistan and their microbiology have not been fully explored. Therefore, a study was conducted on the coal mines of Dara Adam Khel located in the Federally Administered Tribal Areas of Pakistan. For this purpose, sampling was done from nine different mines with varying depths. A total of 32 bacterial.Heterotrophic Bacterial Population in Acid Coal Mine Water .Heterotrophic Bacterial Population in Acid Coal. Mine Water: Flavobacterium acidurans sp. n.l. W. N. MILLAR. Division of Plant Sciences, West ia University, Morgantown, West ia 26506. Acid water from a closed deep coal mine was examined for the presence of heterotrophic bacteria. This water, which is.

Methane-Producing Microbial Community in a Coal Bed of the .Methane generation from coal by microbial consortia has been documented previously. For example, microflora present in water leached from coal mines were shown to generate methane (56). Furthermore, a methane-generating consortium extracted from coal was observed to grow on low-volatile bituminous coal as a.Biomining - WikipediaMining releases many pollutants while the only chemicals released from biomining is any metabolites or gasses that the bacteria secrete. The same concept can be used for bioremediation models. Bacteria can be inoculated into environments contaminated with metals, oils, or other toxic compounds. The bacteria can clean.

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Isolation, Identification and Characterization of Bacteria of Coal Mine .

Abstract. Mining means any naturally occurring substance from earth for useful purposes. During this mining process, several changes take place in the physical, chemical, and microbiological characteristics of soil as a result of storage. Soil is a system, in which constant interface between soil minerals and microorganisms.

Microbial cycling of iron and sulfur in acidic coal mining lake .

Lakes caused by coal mining processes are characterized by low pH, low nutrient status, and high concentrations of Fe(II) and sulfate due to the oxidation of pyrite in the surrounding mine tailings. Fe(III) produced during Fe(II) oxidation precipitates to the anoxic acidic sediment, where the microbial reduction of Fe(III) is the.

Heterotrophic Bacterial Population in Acid Coal Mine Water .

Heterotrophic Bacterial Population in Acid Coal. Mine Water: Flavobacterium acidurans sp. n.l. W. N. MILLAR. Division of Plant Sciences, West ia University, Morgantown, West ia 26506. Acid water from a closed deep coal mine was examined for the presence of heterotrophic bacteria. This water, which is.

Microbial Biomass in Reclaimed Soils Following Coal Mining in .

Abstract: It is well known that soil microbial communities reestablish following disturbance, but limited research has been done on how long this takes in eastern reclaimed coal mine soils. The objective of this study was to track the development of total microbial biomass in reclaimed mine soils following coal mining in.

Coal Mines

iron disulfides in the coal mines. Nevertheless, the ex- tent and exact mechanism of bacterial action in the formation of ferrous sulfate remains obscure. Iron disulfide, which is the original source of the ferrous sulfate, occurs in different forms in the coal and associated strata. These geological and structural as- pects of acid.

Succession of Bacterial Community Structure and Diversity in Soil .

Dec 11, 2014 . In China, N-fixing species of legumes, grasses and trees are commonly used for reclamation of coal mine degraded land, thus a mix-planting experiment on annual legume with gramineous forage grass was conducted in our study. The establishment of plant cover in degraded land aims to accelerate.

Isolation, Identification and Characterization of Bacteria of Coal Mine .

Abstract. Mining means any naturally occurring substance from earth for useful purposes. During this mining process, several changes take place in the physical, chemical, and microbiological characteristics of soil as a result of storage. Soil is a system, in which constant interface between soil minerals and microorganisms.

Characterization of microorganisms isolated from lignite excavated .

Jul 21, 2005 . Characterization of microorganisms isolated from lignite excavated from the Záhorie coal mine (southwestern Slovakia). Pokorný R(1), Olejníková P, Balog M, Zifcák P . Metarhizium (Cordyceps), and Cladosporium. Several fungi produced compounds with antibiotic action against standard bacterial strains.

Identification of the microbial community composition and structure .

The wastewater from coal-mine industry varies greatly and is resistant to biodegradation for containing large quantities of inorganic and organic pollutants. Microorganisms in activated sludge are responsible for the pollutants' removal, whereas the microbial community composition and structure are far from understood.

Coal-Eating Microbes Might Create Vast Amounts of Natural Gas .

Oct 23, 2012 . Now several companies are demonstrating a way to use microörganisms that eat coal and excrete methane—the main ingredient in natural gas—as a possible means of extracting fuel from coal resources that had been too expensive to mine. Many coal beds contain large amounts of methane that can be.

Acid mine drainage - microbewiki

Aug 26, 2010 . The mine drainage is acidic, as its name states, and found around ore and coal mines. Abandoned and .. The general agreement among scientists of microbial-induced pyrite oxidation is that these microorganisms raising the amount of available ferric iron which increases the rate of pyrite oxidation.

isolation, identification and characterization of bacteria in .

Abstract: Microbial properties have been reported to be useful indicators of soil quality and could possibly serve as assessment criteria of successful rehabilitation of ecologically disturbed areas. The purpose of this research is to characterize the microbial community in the soils of Godavarikhani open cast – III coal mine of.

microbial biomass in reclaimed soils following coal mining in ia1

Abstract: It is well known that soil microbial communities reestablish following disturbance, but limited research has been done on how long this takes in eastern reclaimed coal mine soils. The objective of this study was to track the development of total microbial biomass in reclaimed mine soils following coal mining in.

microorganism used in coal mining,Microbial Degradation and Modification of Coal - Wiley-VCH

resistant to microbial degradation; under normal circumstances, no extensive micro- bial growth can be seen on coal pieces collected in open-cast or underground mines. However, when the conditions for microbes are improved (humidity, minerals, additional carbon source), growth of both fungi and bacteria on coal can be.

Assessing Bioremediation of Acid Mine Drainage in Coal Mining .

The ANN was developed from a previous field data obtained from a bioremediation project at an abandoned mine at Cane Creek in Alabama, and from a coal pile run off at a Department of Energy's site in Aiken, South Carolina. The evaluative parameters included pH, redox, nutrients, bacterial strain (MRS-1), and type of.

Microbial communities in passive remediation systems at three .

Microbial communities in passive remediation systems at three abandoned coal mine sites in the United Kingdom. Carmen Falagán1, Isla Smail2, Barry M. Grail3, D. Barrie Johnson4. 1School of Biological Sciences Bangor University, Bangor, LL57 2UW, United Kingdom c.falaganbangor. 2The Coal Authority.

Bacteria from Kentucky coal mine fire could make antibiotic drug .

Feb 10, 2017 . Thorson and colleagues have isolated more than 750 microbial strains, including some that live miles below ground in coal mines. In addition, the team has isolated more than 250 corresponding microbial metabolites, more than half of which have never been previously documented. “A major focus of the.

Novel and Unexpected Microbial Diversity in Acid Mine Drainage in .

Oct 13, 2015 . Abstract: Svalbard, situated in the high Arctic, is an important past and present coal mining area. Dozens of abandoned waste rock piles can be found in the proximity of. Longyearbyen. This environment offers a unique opportunity for studying the biological control over the weathering of sulphide rocks at.

Development of bacterial community during spontaneous .

Abstract. Changes in the abundance of bacteria and fungi and in the composition of bacterial communities during primary succession were investigated in a brown coal mine deposit area near Sokolov, the Czech Republic, using phospholipid fatty acids analysis, microarray and 16S rRNA gene sequencing. The study.

Soil and Rhizosphere Microorganisms in Amended Coal Mine Spoils1

Soil and Rhizosphere Microorganisms in Amended Coal Mine Spoils1. P. R. FRESQUEZ AND W. C. LINDEMANNZ. ABSTRACT. Topsoil is usually respread over strip-mined land during recla- mation. In some instances, spoil could be used as a medium for revegetation. The objectives of this study were to compare.

Exploitation of Bacterial Activities in Mineral Industry and . - Hindawi

Nov 4, 2013 . Abstract. Since the identification and characterization of iron and sulfur oxidizing bacteria in the 1940s, a rapid progress is being made in minerals engineering based on biological activities. Microorganisms can play a beneficial role in all facets of minerals processing, from mining to waste disposal and.

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