%S Nato · Challenges of Modern Society %A M. Posch %A E. Runca %T Atmospheric Diffusion Modeling and Optimal Air Quality Control Strategies %X Atmospheric diffusion models are used in a rapidly increasing number of studies for controlling and/or managing air quality. In general these studies try to find the least-cost control strategy by solving the following mathematical program: select x (1) thatminimizes γ(x) (2) subjectto C(x,q)