Co-founder and coordinator of Polish Smog Alert, which gathers 50 grassroot air quality initiatives across Poland. Works on air quality improvement policies since 2012. These include regulatory changes, such as: introduction of coal quality standards, emission standards for solid fuel boilers and designation of smoke control areas as well as financial instruments for boiler replacement and energy retrofits, including a country wide support programme for replacement of solid fuel boilers, worth EUR 25 billion. www.polishsmogalert.org