摘要
猪场废水厌氧发酵后的沼液具有较高浓度的腐殖酸等难降解有机物,虽然其有机物浓度明显下降,但在后续好氧处理中更难为微生物生长利用。文章拟通过SBR处理猪场沼液运行工况优化研究,以期改进处理效果,为规模化猪场沼液达标处理提供参考。
The biogas slurry from digester treating pig farm waste usually has high concentration of refractory organics,which is difficult to be utilized by aerobic microbes in further post treatment.This paper described optimization of operating conditions of SBR reactor treating biogas slurry,so that to improve the treatment efficiency,providing reference for large animal farm to make the treated biogas slurry reaching the discharge standard.
出处
《中国沼气》
2011年第5期47-50,共4页
China Biogas
关键词
SBR
沼液
工艺
SBR reacter
biogas slurry
treatment process