【文章摘要】 A number of processing steps in ceramic manufacturing result in the emission of hazardous air pollutants (HAPs) such as acid gases (e.g., hydrofluoric acid, HF; and hydrochloric acid, HCI) that are released in the high-temperature firing steps of the manufacturing process. Table 1 (p. 20) provides estimates of the emission factor ratings for the HAPs emitted during the firing steps in ceramic products manufacturing.1 |