Analysis and Discussion on the Calculation Formula of the Classical Monitoring Method of the Permanganate Index (IMn)
In this paper, the calculation formula of the classic monitoring method of the permanganate index (I Mn ) is analyzed and deduced, the difficult points of the calculation formula are discussed in the process of analysis and derivation, and the common questions about the formula in the environmental monitoring industry are solved. Keywords Permanganate index; Formula of calculation; Parsing; misgivings