Wola Duchacka bus depot – tightening the wheel
Sounds recorded while tightening a bus wheel using a pneumatic wrench. The sounds were recorded in the main repair hall at Wola…
Waterworks (5): the sand filter building – filter rinsing
00:00
02:12
About the sound
The sound was recorded in the course of rinsing the sand filter bed.
The recording was made at the Rudawa Water Treatment Plant, which is part of Krakow waterworks. The water intake is located on the Rudawa River, the left tributary of the Vistula. The raw water from the intake is subjected to a treatment process which consists of oxidation, coagulation, sedimentation, filtration and disinfection. ZUW Rudawa is one of four treatment plants that provide drinking water for Krakow. Tap water in Krakow is of high quality and good for drinking. Its parameters are monitored on an ongoing basis by the Central Laboratory of Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji in Krakow. ZUW Rudawa produces an average of 22,000 - 28,000 m3 of water per day and supplies about 200,000 inhabitants.
The information comes from: https://zuwrudawa.wkraj.pl/#/64541/0
Sound recording: Monika Widzicka
Photo: Piotr Żabicki
Discover more
Four Stationary Engines from 1940’s
Stationary engines were common in Finland especially in the countryside. They were used to power up for example farm machines and mills.…
The N tram – the wipers
The sound of wipers wiping the windshield of an N type tram car. The N type tramcars were the first trams purchased…
UPS – uninterruptible power supply
To cope with short power outage some facilities are equipped with uninterruptible power supply. An uninterruptible power supply is an electrical apparatus…