摘要
采用厌氧间歇膨胀反应器处理醋酸钙合成配水,反应器为透光装置,内有甲烷发酵菌群和光合菌群,在废水COD容积负荷3.7-32.5kgm-3d-1条件下,COD去除率均在80%以上,而且所产沼气的甲烷含量高达84-00%。甲烷含量高,二氧化碳含量低,可能是甲烷菌和光合菌存在代谢偶联关系的缘故。
he anaerobic attached film interval expanded bed reactor is used for treating Ca(CH3COO)2 synthetic waste water.The reactor is a transparent set in which methane bacteria colong and photosynthetic bacteria colong are contained. Under the condition of organic loading 3.7-32.5kg COD/m3d,the COD removal is 80-95%. And the CH4 content of the produced biogas is 84-90%.We consider this is attributed to exist metabolism coupled relationship between methane-producing bacteria and photosynthetic bacteria.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
1994年第2期137-141,共5页
Acta Energiae Solaris Sinica
基金
国家自然科学基金
关键词
光合细菌
甲烷发酵菌
厌氧消化
photosynthetic bacteria,methane-producing bacteria,anaerobic digestion