Wastewater treatment plants, Chelyabinsk
22-October-2023 Sunday
Continuation of the post “Tomskneftekhim has launched a wastewater treatment system. It will reduce the burden on the region’s ecology. Invested 1.9 billion rubles"
23-October-2022 Sunday
Please tell me
10-September-2021 Friday
What does the lake look like from above when treatment plants either work incorrectly or do not work at all
09-April-2021 Friday
Excursion of "inquisitive amateurs" to the wastewater treatment plant
05-August-2020 Wednesday
Chelyabinsk, suddenly...
