Here you have a nice article about the problem of odours in Madrid. No approach has been done to solve this problem in the capital of Spain, despite of having a 22.6% of population complaining about odours.
The congress about Odours and Air Emissions organized by the Water Environment Federation (WEF) and the Air & Waste Management Association (A&WMA) was quite interesting.
Here you have some links related with articles presented in this congress.
The deadline to submit your abstract to “The 8th IWA Odour & VOC/Air Emissions Conference” is extended to March 31st 2019.
We call on scholars and experts to share their recent developments in research and practice on Odour & VOC/Air Emissions to ensure an odorless and healthy atmospheric environment in neighborhood, community, city and society.