The secondary pollution brought by the biogas and bio-liquid after scale pig breeding residue anaerobicfermentation is very serious.
规模养殖粪污经厌氧发酵后产生的沼气和沼液没有充分利用存在严重二污染。
2
The paper designed a new type of biogas system-cluster case type anaerobicfermentation engineering.
设计了一种新型厌氧发酵系统-集箱式沼气工程。
3
Studies on the biogas production from urban domestic waste by anaerobic digestion and utilization of fermentation residue are represented in this paper.