Effects of nitrogen on yeast cell morphology,settleability and performance of wastewater treatment were investigated in treating oil-containing wastewater by yeast-SBR system.

• 在酵母菌-SBR系统处理高含油废水中研究了氮添加对酵母细胞形态、沉降性、废水处理效果的影响及恢复能力。