Comparison of variability in dioxin and furan data acquired using single train and simultaneous multiple train stack sampling methods

Figures & data

Figure 1. Diagram of EPA Method 23.

Figure 2. Relationship between standard deviation and concentration of cement plant and incinerator PCDD/PCDF data.

Figure 3. Relationship between standard deviation and concentration of cement plant and incinerator PCDD/PCDF data excluding possible outliers.

Figure 4. Relationship between standard deviation and concentration of cement plant and incinerator PCDD/PCDF data superimposed on the ReMAP relationship.

Figure 5. Relationship between standard deviation and concentration of cement plant and incinerator PCDD/PCDF data superimposed on the ReMAP relationship excluding possible outliers.