Characterization of microorganisms isolated from lignite excavated .Microorganisms were isolated from lignite freshly excavated in the Záhorie coal mine (southwestern Slovakia) under conditions excluding contamination with either soil or air-borne microorganisms. The isolates . S.S. Abyzov, N.E. Bobin, B.B. KoudriashovMicrobiological flora as a function of ice depth in central Antarctica.the role of microorganisms in coal mining,the role of microorganisms in coal mining,The role of micro-organisms in the formation of acid mine drainage .The drainages from the Margerita group of mines are found to be acidic with high sulphate ranging up to 1500 ppm and iron content rising up to 40 ppm. The total sulphur in coals is up to 7% out of which 50–80% is non-reactive organically found sulphur. The acidity mainly arises from the oxidation of pyrites of coal.
Comments About the role of microorganisms in coal mining
Heavy metal resistance of microorganisms isolated from coal mining .
This work describes the isolation and characterization of microorganisms from a coal mining area in Santa Catarina. These microorganisms comprised .. Ledin, M.; Pedersen, K. The environmental impact of mine wastes - roles of microorganisms and their significance in treatment of mine wastes. Earth-Sci. Rev., 41:67-108,.
Role of Bacteria, Archaea and Fungi involved in Methane Release .
Worldwide, abandoned coal mines release substantial amounts of methane, which is largely of biogenic origin. The aim of this study was to understand the microbial processes involved in mine-gas formation. Therefore, coal and timber samples and anaerobic enrichments from two abandoned coal mines in Germany were.
Characterization of microorganisms isolated from lignite excavated .
Microorganisms were isolated from lignite freshly excavated in the Záhorie coal mine (southwestern Slovakia) under conditions excluding contamination with either soil or air-borne microorganisms. The isolates . S.S. Abyzov, N.E. Bobin, B.B. KoudriashovMicrobiological flora as a function of ice depth in central Antarctica.
The Role of Microorganisms - Mining Technology
23440-7-9178/01-SQ, Energy Mines and Resources, Canada, MEND Report 1.16.1 (a). Leathen, W.W., Braley, S.A., and McIntyre, L.D. (1953), The role of bacteria in the formation of acid from certain sulfuric constituents associated with bituminous coal, II. Ferrous-iron oxidizing bacteria: Applied Microbiology, v. 1, p. 65-68.
The role of micro-organisms in the formation of acid mine drainage .
The drainages from the Margerita group of mines are found to be acidic with high sulphate ranging up to 1500 ppm and iron content rising up to 40 ppm. The total sulphur in coals is up to 7% out of which 50–80% is non-reactive organically found sulphur. The acidity mainly arises from the oxidation of pyrites of coal.
effects of surface mining on the microbiology of a prairie site in .
The effects of surface mining for coal on soil respiration (COr), microbial biomass. C, ATP levels . and maintenance of a site disturbed by mining. It has become widely recognized that soil microorganisms are potentially very important in aiding soil formation and re- vegetation . sized the importance of the soil microflora.
Isolation and Characterization of Bacteria from Coal Mines of Dara .
Isolation and Characterization of Bacteria from Coal Mines of Dara Adam Khel, Pakistan. QAISER JAMAL1, IFTIKHAR AHMED2, SHAFIQ UR REHMAN3, SAIRA ABBAS4,. KIL YONG KIM1 and MUHAMMAD ANEES4,*. 1Institute of Environmentally-Friendly Agriculture, College of Agriculture and Life Sciences, Chonnam.
Plant and microbial diversity in coal mine-affected soil in “Kakanj .
degraded landscapes. Plant-microbe interactions have big importance in these rigid substrates  and control characteristics of soil . As previously showed, during soil development on coal mine field, increase of enzyme activity, soil bacteria activity and biomass is recorded , which directly affects the soil quality .
AN IRON-OXIDIZING BACTERIUM FROM THE ACID DRAINAGE OF .
AN IRON-OXIDIZING BACTERIUM FROM THE ACID DRAINAGE OF SOME BITUMINOUS COAL MINES. Arthur R. Colmer,1 Kenneth L. . The Role of Microorganisms in Acid Mine Drainage: A Preliminary Report. Science. 1947 Sep 19 . PRECIPITATION OF FERRIC HYDRATE BY IRON BACTERIA. Science. 1945 Nov 23.
Bioremediation of Acid Mine Drainage Using Sulfate . - CLU-IN
Aug 3, 2006 . 2.2 The Role of Innovative Technology . ... 1 Though abandoned coal mines also generate AMD, coal mining in the U.S. is under the jurisdiction of the U.S. . Using Sulfate-Reducing Bacteria. Table 1. Summary of passive treatment technologies. Technology. Name. Technology. Description. Function.
Microbial Biomass in Reclaimed Soils Following Coal Mining in .
MICROBIAL BIOMASS IN RECLAIMED SOILS FOLLOWING COAL. MINING IN IA. 1. H.G. Clayton. 2. , A.F. Wick, and W.L. Daniels. Abstract: It is well known . track the development of total microbial biomass in reclaimed mine soils . Microbial communities play an important role in soil productivity by breaking down.
contribution of microorganisms to the oxidation of pyrite
Clark, C.S. 1965 The oxidation of coal mine pyrite. Thesis. The Johns Hopkins. University. Baltimore. Maryland. 17. Colmer, A.R. and Hinkle, M.E. 1947 The role of microorganisms in acid mine drainage; a preliminary report. Science 106, 253-256. 18. Colmer, A.R., Temple, K.T. and Hinkle, M.E. 1950 An iron-oxidizing.
The Fantastically Strange Origin of Most Coal on Earth .
Jan 7, 2016 . This is a story about trees—very, very strange looking trees—and some microbes that failed to show up on time. Their non-appearance happened more than 300 million years ago, and what they didn't do, or rather what happened because they weren't there, shapes your life and mine. All you have to do is.
the role of microorganisms in coal mining,
Researchers: Biogas could provide new life for Illinois coal mines .
Mar 14, 2016 . The coal in the Illinois Basin has been there for about 300 million years, but it has not just been sitting beneath the earth inert. Billions of microbes are slowly feasting on the coal. And as this decomposition happens, methane gas is released. Scientists have been figuring out how to speed up the release of.
Seeking Cures in Kentucky Coal Mines - Newsweek
Jan 20, 2016 . Extreme environments like the depths of coal mining caves could cause organisms to develop high levels of cytotoxicity and antimicrobial compounds. . However, unique compounds in plants, soil and the sea have played a major role in modern treatments for conditions ranging from bacterial infections.
the role of microorganisms in coal mining,
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.
The Element Geochemistry of Coal Mine Drainage Pollution in Coal .
microorganism may play an important role in the pollution of CMD. Keywords coal mine drainage, element geochemistry, pollution. Introduction. As a kind of fossil fuel, coal plays an important part in the industrial production and daily life in China, with about 74% of total primary energy and 60% of chemical materials derived.
Assessing Bioremediation of Acid Mine Drainage in Coal Mining .
The cost challenge also presents opportunities for re-assessing the processes in passive treatment such that the roles and functions of the microbial communities are fully utilized for enhanced treatment. Currently, the basic design for passive treatment systems involves chemical or biological acid neutralization and metals.
Identification of Acid Mine Drainage Microorganisms from a Coal .
Mar 2, 2016 . study aimed to identify microorganisms (MOs) from a coal mine water source to determine organism diversity for its use . previously collected from an open-mine-water-pit was used to assess the microbial community by 18S rRNA gene ... structure, metal content and reproductive function near an.
Microbial Methanogenesis and its Role in Enhancing Coalbed .
Microbial Methanogenesis and its Role in Enhancing Coalbed Methane Recovery . ARC has formed a research consortium to study and develop microbial methane production from coal and sequestered CO2. .. Proceedings of the Coalbed and Coal Mine Methane Conference in Denver, March 27-28, 9 pages (2000). 11.
Soil ecophysiological and microbiological indices of soil health: a .
Soil ecophysiological and microbiological indices of soil health: a study of coal mining site in Sonbhadra, Uttar Pradesh. N. Upadhyay1, S. ... Soil microorganism are primarily involved in maintaining the ecosystem functions and are responsible for the transformation of soil nutrients and organic matter (Merino et al., 2015).
Frontiers | The Effects of Various Land Reclamation Scenarios on .
We examined changes in soil characteristics and plant and microbial communities with increasing reclamation period in an open coal mine. Bacterial . Partial regressions and canonical correspondence analysis demonstrated that vegetation played a major role in bacterial and archaeal diversity and assemblies, and soil.
the role of microorganisms in coal mining,
Succession of Bacterial Community Structure and Diversity in Soil .
Dec 11, 2014 . Analysis of microbial ecological indicators such as microbial populations, microbial communities and function diversity in reclamation evaluation were relatively uncommon . .. Claassens S, Rensburg PV, Rensburg LV (2006) Soil microbial community structure of coal mine discard under rehabilitation.