A quantitative linear relationship between the ETSI descriptors and the anaerobic biodegradability of phenols under methanogenic and denitrifying conditions was developed using the variable selection and modeling based on predicting(VSMP).
以原子类型电拓扑状态指数(ETSI)表征19个酚类化合物的分子结构,应用基于预测的变量选择与模型化(VSMP)方法,建立了酚类化合物在产甲烷和脱氮两种厌氧环境下的降解效果与分子结构的定量相关模型。
The microbial functional diversity,respiration rate,nitrification activity and methane generation potential were investigated in five paddy soils in use for 50 a to 2000 a,and the correlations between microbial processes and field ages were estimated.
测定了浙江慈溪5个不同利用年限水稻土(50～2000a)的微生物功能多样性、呼吸作用强度、硝化作用强度及产甲烷势,比较分析了水稻土主要微生物过程强度与利用年限的相关性。
Discussion on a CO2 geological sequestration by methanogens in the biogenic gas field in China;
利用产甲烷菌进行CO_2地质固定在中国生物气田的应用初探
The Pfedominant Methanogens in Paddy Soils;
水稻田中占优势的产甲烷菌
Isolation and Identification of Methanogenic Bacteria from Digester and Its Distribution Analysis;
沼气池中产甲烷菌的分离鉴定及其分布的研究
Denitrification and methanogenesis of a synthetic wastewater were obtained in a single-stage process using anaerobic suspended granular sludge reactor.
利用厌氧悬浮颗粒污泥床反应器,以自配水为基质,通过微生物的反硝化作用和产甲烷[作用]用成功实现了在单级反应器中去除硝酸盐和水中有机质的目的。
The methanogenesis process and the changes of leachate of 4 simulated landfill columns with a leachate recirculation period of 1,2,3 and 5 days respectively have been studied through simulated experiment.
通过模拟实验研究了渗滤液回灌周期为1、2、3和5 d的4个模拟垃圾柱的产甲烷过程和渗滤液水质的变化情况。
However, in the presence of methanogenesis the hydrogen interspecies transfer between the hydrogenic and acetogenic bacteria and methanogenic bacteria makes partial hydrogen pressure decrease greatly, and then the whole process of anaerobic digestion c.
然而,在产甲烷的作用下,通过产氢产乙酸菌和产甲烷菌间的种间氢转移,体系中的氢分压大为降低,使整个消化过程得以顺利进行。
Effects of methamidophos and acetochlor on population and activity of methanogens.;
甲胺磷和乙草胺对产甲烷菌种群数量及其活性的影响
Effects of Pesticide-contamination on the Population of Methanogens and Methane Emission in Paddy Rice Soil;
农药污染对黄松稻田土壤产甲烷菌数量和甲烷排放通量影响的研究
Methanogens,methanotrophs,nitrifiers and denitrifiers are the important microorganisms in the production and consumption of CH 4 and N 2O in soil.
对实验结果多元回归分析 ,结果表明 ,海伦与沈阳两地稻田两种水分管理条件下CH4通量季节变化与产甲烷菌数季节变化存在极显著正相关关系 。