Demonstration of Adjustment to EPA Method 202 Results to Compensate for Sulfur Dioxide and Ammonia-Induced Precursor Bias (WP-24-06)

EXECUTIVE SUMMARY This white paper presents two approaches to adjusting US EPA Method 202 results for positive bias in condensable particulate emission estimates due to the presence of both sulfur dioxide and ammonia in stationary source effluents: a simplified and an in-depth procedure. This approach is appropriate for the conditions…