

The secondary settling basin at the waste water treatment plant in the village of Kosmodemyansky, Kaliningrad Region.
- Categories: Environmental Issues, Labour, Science & Technology
- Location: Kaliningrad Region, Russia
- Event date: 26.01.2017
- Date published: 26.01.2017
- Author: Igor Zarembo
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 5067x3255px, 9.1Mb