【摘 要】
：
The composition of municipal solid waste(MSW)including water content,cellulose content,organic ingredients,etc were examined.Through to the municipal organic waste anaerobic digestion experiment,analy
【机 构】
：
Liaoning Institute of Energy Resources,Yingkou,115003,China
【出 处】
：
The 4th International Conference on Biomass Energy Technolog
论文部分内容阅读
The composition of municipal solid waste(MSW)including water content,cellulose content,organic ingredients,etc were examined.Through to the municipal organic waste anaerobic digestion experiment,analysis the characteristics of anaerobic acidification bacteria,ammonifying bacteria,cellulose degradation bacteria and methane bacteria along with time and spatial distribution,and analysis the function between microbial community and the relationship of the metabolites.The results show that in the early period of municipal waste anaerobic fermentation,large amounts of oxygen exist in the reactor,aerobic and facultative anaerobic bacteria proliferate,it is the main groups of raw material transforminto organic matter.Along with the formation of the anaerobic environment and rich nutrients,the number of anaerobic bacteria began to rise.Theanaerobic acidification bacteria prior to reach maximum than ammonification bacteria and occupy the dominant position.
其他文献
The increase of soil organic carbon (SOC) in croplands has been considered as one of the win-win strategies to achieve food security and mitigate global climate change.The research on SOC is mostly on
Intensively managed planted forest which are cultivated for timber demands usually result in soil degradation and decline in timber yield with successive plantation,such as increases in soil acidity,d
The importance of agricultural management on soil organic carbon (SOC) is well known.However,its effects on soil inorganic carbon (SIC),another potentially important carbon(C) sink,have been poorly st
Carbon sequestration in terrestrial ecosystems,particularly in soils,is considered as one of options for slowing down the increase rate of CO2 concentration in the atmosphere and the topic is being in
Intensive farming has being widely adopted in the North China Plain since 1980s to achieve high yield,however little is known about the flows of carbon (C) from winter wheat (Triticum aestivum L.) int
Effects of different pyrolysis temperatures (300℃,450℃,600℃) and time (1 h,3 h) on physicochemical properties of biochar made from tea branches were studied in the paper.The results showed that the pr
Field microcosm experiments,lab incubation,15N labeling techniques,PCR-DGGE (denaturing gradient gel electrophoresis),and quantitative polymerase chain reaction (QPCR) were used to investigate the eff
The optima conditions of oil production from xylooligosaccharides(XOS)of Miscanthus giganteus(MxG)were investigated.We found that Yarrowia lipolytica37 could accumulate 46%(w/w)oil from hydrolysates o
EucommiaUlmoidesOliv.mealwas subjected toautohydrolysis and organosolv delignification process.The fundamental chemistry of lignin involved in this process was investigated by comparing the structural
Ensiling,a wet preservation method,is an appropriate method of storing feedstock for biogas production.Fresh maize straw,contain enough water-soluble carbohydrates,is the prevailing material producing