23.07.12.Mertvym perch, white bream and perch strewn all along the shore, and the reeds of the river from the stone gate to Volkovsky reservoir.
On the mass death of fish reported tourists that floated on the river. At the scene, went sanitary inspectors. Laboratory studies have found no harmful substances in the water that could kill fish. But the oxygen level was low.
As explained in the local department of Rospotrebnadzor irreversible consequences had a heat wave, a very weak current and algal ponds. In stagnant water fish just gasped.
Source: Lead Urals