

Flotation-method purification tanks.
- Categories: Environmental Issues, Science & Technology
- Location: Odessa, Ukraine
- Event date: 01.01.1984
- Date published: 28.07.2009
- Author: A. Vackulenko
- Credit: Sputnik
- Source: Sputnik
- Original: 84-9528, 35 mm film
- Media: JPEG, 5190x3544px, 4.6Mb