Keywords Semi-nitrosation;ANAMMOX;single autotrous nitrogen removal;granule sludge;starch wastewater;sludge dewatering effluent;biological nitrogen removal;

• 亚硝化;厌氧氨氧化;单级自养脱氮;颗粒污泥;淀粉废水;污泥压滤液;生物脱氮;