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·Introduction Microbial communities play a key role in soil function and ecosystem sustainability Singh and Gupta 2018 especially for the reclamation of mining areas Jordão et al 2021 As one of the most abundant soil microorganisms fungi play the role of pathogens decomposers and symbionts in ecosystem processes and are involved in
· Study Sites and Sample Collection This study was conducted at Xinjulong coal mine located in North China Longgu Town Juye County and Shandong Province Figure 1 This area belongs to the alluvial proluvial plain of the Yellow River where the surface water system is relatively developed including Zhushui River which receives the mine drainage
·Insight is provided into the effects of mining and subsequent land reclamation on soil microorganisms and the importance and application of microorganisms in the reclamation process and the applications of microorganisms as land reclamation monitors or promoters are described Extensive coal mining causes significant ecological and environmental impacts on
·Analysis of available literature indicates the enormous role of microorganisms of various taxonomic groups in the removal of inorganic and organic sulfur in coals and the prospects of microbial desulfurization of organic coal sulfur with the use of heterotrophic microorganisms The information on the use of microorganisms and mixed consortia in the
·By selecting appropriate land reclamation techniques and post reclamation management practices it is possible to mitigate the negative impacts of mining initiate the soil recovery process and reverse the trend of SOC depletion caused by mining Shrestha and Lal 2011; Qu et al 2018 Yuan et al 2017 reported that after 23 years of vegetation restoration
·Soil microorganisms play a key role in global biogeochemical changes To understand the interactions among soil bacterial communities and their responses to extreme environments the soil properties and bacterial community diversity were determined in the post mining ecosystem of the Loess Plateau China The results showed that the soil temperature
·The discovery of microorganisms capacity to degrade coal and produce methane can be traced back to the early 20th century [14] while reports on proprietary microbial biodegradation of coal emerged decades later [15] Currently numerous studies are focused on the bioconversion of coal which includes pre treatment through oxidation [16] optimization of
·Coal mining can have signicant impacts on various groups of microorganisms in the soil The disturbance caused by mining activities can alter the physico chemical properties of the soil affecting microbial communities Almost all soil microorganisms are affected during the mining process including bacteria fungi and archaea
The role of microorganisms in the generation of ARD and their role in the methods used for prevention control and treatment are discussed in this paper Benefits limitations and design criteria for passive biological processes are presented using examples of passive and biological treatment processes that have been developed recently and
·Soil microbiota which plays a fundamental role in ecosystem functioning is sensitive to environmental changes Studying soil microbial ecological patterns can help to understand the consequences of environmental disturbances on soil microbiota and hence ecosystem services The different habitats with critical environmental gradients generated
·The environmental changes caused by coal mining activities caused disturbances to the plant soil and microbial health in the mining area Arbuscular mycorrhizal fungi AMF play an important role in the ecological restoration of mining areas However it is less understood how soil fungal communities with multiple functional groups respond to coal
·Coal mine provide essential fuel and resource for industrial development in human history However coal mining and utilization also cause a serial environmental problem Microorganisms play a crucial catalytic role in acidification and their species and gene functions change during the oxidation process of coal gangue In this study the
·The relationship between biodiversity and biomass has been a long standing debate in ecology Soil biodiversity and biomass are essential drivers of ecosystem functions However unlike plant
·Gas produced by biological processes biogas has a large role to play in meeting rising energy needs worldwide [] Coal bed methane CBM is a relatively untapped energy source representing up to
· Cooperation of Microorganisms in the Methane Fermentation Process The four different groups of microorganisms that are responsible for the conversions of complex organic compounds to biogas mainly CH 4 and CO 2 are presented in Table These groups of microbes may be counted among secondary fermentation bacteria syntrophic and
·The Illumina Miseq sequencing technique was used to determine microorganisms in these coal samples; and the diversity and structure of microorganisms were analyzed according to the mine geological information of sampling areas and environmental conditions in the coal seam From a biological perspective the systematic study of the species
·For example despite their preeminent role in the biomining industry Acidothiobacillus sp and Sulfolobus sp have rudimentary genetic tools for molecular manipulation Initial efforts in engineering these microorganisms for improved performance in bioleaching show promise
·Abstract The information on the use of microorganisms and mixed consortia in the biological desulfurization of coal is summarized The ecological problems that accompany the burning of high sulfur coals are shown and the prospects of environmentally friendly and resource saving biotechnological approaches to coal desulfurization are considered Analysis
·Soil reconstruction is a critical step in the restoration of environments affected by mining activities This paper provides a comprehensive review of the significant role that microbial processes play in expediting soil structure formation particularly within the context of mining environment restoration
Soil reconstruction is a critical step in the restoration of environments affected by mining activities This paper provides a comprehensive review of the significant role that microbial processes play in expediting soil structure formation particularly within the context of mining environment rest
·Coal gangue is a solid waste formed during coal production and the acid mine drainage it generates during open pit storage severely pollutes the ecological environment of mining areas Microorganisms play a crucial catalytic role in acidification and their species and gene functions change during the oxidation process of coal gangue In this study the changes
