基于活性污泥模型的COD组分划分及测定研究进展  

The Progress on Partition and Determination of COD Fractionation

作　　者：胡玮璇 王晓燕[1] 

机构地区：[1]首都师范大学资源环境与旅游学院,北京100048

出　　处：《首都师范大学学报（自然科学版）》2015年第3期82-87,共6页Journal of Capital Normal University：Natural Science Edition

摘　　要：作为水体中一个重要的而且能较快测定的有机物污染参数,传统的COD指标因不能区分生物降解性质不同的各种有机物而需要进一步划分.文章对COD组分的划分来源,即活性污泥模型的发展进行简要概括,论述了活性污泥模型中的一类COD相关参数,着重介绍了水质指标COD各组分的划分种类方法,并对各组分的测定方法进行了总结.最后对新型仪器在COD组分划分测定中的应用前景进行了展望.As an important and rapidly-determined organic pollution parameter in water body, the traditional COD index can not distinguish organic matter of different biodegradation properties and needs further division. In this paper, the development of the COD fractionation partition source, ie, Activated Sludge Models （ASMs） is brief summarized. A class of ASMs parameters related to COD is introduced, emphatically the classification method of COD fractionation, and the determination methods are summed up. In the end, application prospect of the new instruments in the determination of COD fractionation group is forecast.

关 键 词：活性污泥模型 COD组分 测定方法 

分 类 号：X52[环境科学与工程—环境工程]