The sound of a metal rod on the tram tracks in front of hall F of the Museum of Urban Engineering. The complex of buildings at ul. Św. Wawrzyńca is...

The sound of a metal rod on the tram tracks in front of hall F of the Museum of Urban Engineering. The complex of buildings at ul. Św. Wawrzyńca is...

The sound of the door opening and closing in a historic Tw269 car (so-called The Ring). The sound was recorded from inside the car. Trams of this type...

The sound of the door opening and closing in a historic Tw269 car (so-called The Ring). The sound was recorded outside the car. Trams of this type were...

The wooden doors opening and closing between the first and second class compartments in the SN1 tram car. SN1 trams were the first standard gauge trams...

Recording of the soundscape in Krakow at the intersection of Wadowicka, Zakopiańska, Brożka and Turowicza streets, in the immediate vicinity of Łagiewniki...

Recording of the soundscape in Krakow at the intersection of Wadowicka, Zakopiańska, Brożka and Turowicza streets, in the immediate vicinity of Łagiewniki...

The sound of ticket validation in an automatic ticket validator recorded on the NGT6 tramcar. In Krakow all the tickets must be validated but this does...

The operation of pumps which dose the raw water coagulant in the coagulation building. The raw water from the intake on the Rudawa River is pumped into...

Operation of the chlorine dioxide production generators for water disinfection. A chemical reaction occurs in the generators; as a result of mixing...

Soundscape recorded in the hall of the treated water pumping station. A set of pumps and auxiliary devices suck treated water from collecting wells...

Sounds of the sludge thickening press. ZUW Rudawa also handles sludge generated in the water treatment process (sludge from sedimentation in post-coagulation...