Toxic Substance, cyanide, has spilled into Sekisovka River, Kazakhstan, which used to be applied as chemical weapon. The toxic substance spilled into the river because of damage at one of the gold mining plants.
Experts think that certain time will be needed for ecosystem cleaning. The river will clean itself, they say. Experts find it difficult to answer whether there are any cases of intoxication.
13:43 November 03, 2011