According to the results of the so-called Meteorological Office of Crimea, in such rivers as Salgir, Small Salgir in Simferopol vicinity and Dereikoika in Yalta, hazardous materials have been discovered.  

Thus, as they inform, in the mentioned-above rivers, the nitrite nitrogen and organic substances concentration is exceeded. At a time, they point out that the indices of the rest defined rates did not exceed the admissible level.

Earlier, on  the АRК site, they have published the article The Salgir River Has Been Filled with Sewage Disposals the Concentration of Which Is 1000 Times Higher Than an Admissible Standard is.