碳源优配SBR工艺用于高含氮印染废水提标改造
尉笑,王佳,王自元,刘惠岳,杨梓君,金鑫,金鹏康

Optimal distribution of carbon source in SBR for the upgrading of high nitrogen printing and dyeing wastewater
Xiao Wei,Jia Wang,Ziyuan Wang,Huiyue Liu,Zijun Yang,Xin Jin,Pengkang Jin
表2 系统出水水质
项目 COD/(mg·L-1 BOD5/(mg·L-1 pH TN/(mg·L-1 NH4+-N/(mg·L-1
进水 400~600 80~100 8~9 60~90 40~50
出水 91±11.4 10.3±3.2 7.1±0.61 21±2.45 9.0±3.5
排放限值 200 50 6~9 30 20