Have air quality regulations reduced ozone levels in developed nations? (sciencedaily.com)
To get around the local pollution problems and to adhere to the new air quality regulations, the industry started building tall stacks to disperse the pollution instead of reducing it. (polluterwatch.com)
Before retirement from a Non-Regulated Generating company, I was actively analyzing air quality regulations that could affect company operations and was responsible for the emissions data used for compliance. (pragmaticenvironmentalistofnewyork.blog)