Street dust prevention in Lappeenranta

― Greenreality

City of Lappeenranta's environmental protection manager Sara Piutunen is speaking about street dust prevention and air quality monitoring in Lappeenranta. Thanks to developed street cleaning methods, there have been significant improvements in air quality.

I insamlingen Energiakriisi 2022-2023

Ursprungskälla: https://www.youtube.com/watch?v=bptxEzA1fTE

Sidans beskrivning är från den ursprungliga källan (YouTube).