摘要
本文提出一种用于测定水和废水悬浮物及活性污泥浓度的新方法 .通过测定化工废水、生物处理装置出水及曝气池中混合液悬浮固体浓度 ,并与标准测定方法的测定结果进行了比较 .采用本新方法可大大缩短测定时间 ,占用空间小 ,所用仪器简单 。
A new method to determinate the suspended solid(SS) concentration in water, wastewater and the activated sludge concentration was proposed. The SS of chemical wastewater and biological treatment effluent and the mixed liquor suspended solid(MLSS) of aeration tank were determined. The determined results were compared with that of standard method. This method can shorten the time of determination, take smaller space and use less equipment. The precision and accuracy of the method can meet the quality control requirement.
出处
《河南师范大学学报(自然科学版)》
CAS
CSCD
2002年第4期59-61,共3页
Journal of Henan Normal University(Natural Science Edition)