CAJ | 학술논문

不同环境中蕴藏的不同微生物对煤有溶解作用，为了探究哪些来源的微生物对煤有更好的溶解能力，本试验从土壤、煤泥、堆肥、腐木和矿井水中分别分离得到细菌、真菌和放线菌，利用这些菌株进行溶煤试验并计算溶煤率，然后比较不同来源微生物的溶煤效果。试验结果表明，土壤中菌的种类最全，其中细菌含量丰富，溶煤效果较好；堆肥和腐木中真菌和放线菌比较丰富，溶煤效果较好；井工生产的煤、煤泥以及矿井水等不适合用于筛选溶煤微生物。
불동배경중온장적불동미생물대매유용해작용，위료탐구나사래원적미생물대매유경호적용해능력，본시험종토양、매니、퇴비、부목화광정수중분별분리득도세균、진균화방선균，이용저사균주진행용매시험병계산용매솔，연후비교불동래원미생물적용매효과。시험결과표명，토양중균적충류최전，기중세균함량봉부，용매효과교호；퇴비화부목중진균화방선균비교봉부，용매효과교호；정공생산적매、매니이급광정수등불괄합용우사선용매미생물。
Coal can be solubilized by different microorganisms from various sources.In order to investigate what kind of microorganisms possesses better solubilizing capability,the different strains such as bacteria,fungi and actinomyces,obtained from soil,coal slime,composts,rotten wood and mine water,were used for coal solubilization.The rates of coal solubilization were cal-culated and the capabilities of coal solubilization for different microorganisms were compared.The results showed that soil contains different strains,in which bacteria showed good coal solubiliza-tion.While fungi and actinomyces are rich in compost and rotten wood,possessing good coal sol-ubilization capability.However,underground coal,coal slime,mine water and so on are not suit-able for isolation of microorganisms via coal solubilization.