Thanks for this very well structured and insightful sketch. Your PhD topic sounds intruiging. Unfotunately, I am not an expert on it though.
When reading your sketch, I was wondering if or to what extent Kosovo's accession process to the EU might have an influence on air pollution in the country? Usually, environmental standards and regulations are not at the center of an accession process, but maybe there has been some policy transfer/diffusion emenating from the EU to Kosovo?
This might not be useful at all for you, but it was one thought that struck me when I read your sketch.
I look forward to discussing your sketch further during the workshop.