摘要
北郎中村通过建立两期总容积为1021 m3的沼气工程,在缓解畜禽污染的同时,实现能源和肥料的综合利用。通过对UASB与USR反应器产气速率回归分析,拟合出回归方程,量化了温度、有机负荷和水力负荷对产气速率的影响。水质检测结果显示厌氧处理过程有利于实现养殖场粪污水的综合利用。
Two biogns digester with total capacity of 1021 m^3 constructed in Bei Langzhong village solved the problem of livestock pollution and realized the comprehensive utilization of energy and fertilizer. The regress analysis was made based on the gas production rate,and the regress equation showed the influence of the temperature, organic loading rate and hy-draulic loading rate on the UASB and USR reactor quantitatively. Water quality tests showed that anaerobic disposal is fa-vorable for hoggery wastewater treatment.
出处
《中国沼气》
2007年第6期38-42,共5页
China Biogas
基金
北京市教育委员会都市农业科学群建设项目(XK100190553)
关键词
北郎中村
回归分析
UASB
USR
Bei Langzhong village
regress analysis
UASB reactor
USR reactor
animal waste