The Problem: Long-term contamination of Uh river by waste motor oil, aircraft fuel, etc., being by-products of Russian army bases on Ukrainian part of the border. Slocakia needed to protect its rivers from this pollution by early oil warning systems on Uh river, since it flows into other rivers, flowing into Black Sea.
The Solution: Sample water is taken from river surface by float sampler and transported b y ejector pump with closed circulation of two pumps M1, M2.
Sample is further transported to the tank. Primay filling of the tank is provided by submersible pump M3. From the tank, sample flows by free fall into Td-4100 analyzer.