A measuring method of chlorobenzenes as a convenient substitute index of dioxins in stack gas from waste incineration facilities

摘要

Much labor, high technical skill and extreme cost are required to measure dioxins for obtaining the toxic equivalent quantity (TEQ) values. On one side, it was found that there were high amounts of chlorobenzens (CBZs) in the flue gas from waste incin- eration facilities, and they are also thought to be one of the principal precursors for dioxins. The concentrations of CBZs could be used as a convenient substitute index to the TEQ vales for controlling and monitoring dioxins in stack gas from waste incineration facilities as shown in another report.