摘要
该文简述了各类COD测定方法,并分析了影响COD测定结果的各种内外部影响因素,其中氯离子对COD的测定结果影响最大,操作者严格执行操作规程的程度也在一定程度上影响其结果,同时给出了提高测定结果准确度的方法。
Several measuring methods of COD were introduced in this paper, and the influence factors for COD result were analyzed.Content of Cl-was the biggest influence factor, in addition,the degree of standard operation by the operator affect the result also.The methods for improvement testing accuracy were presentation.
出处
《科技创新导报》
2014年第22期215-216,共2页
Science and Technology Innovation Herald
