The Presnensk regional court of Moscow has sentenced the inhabitant of capital Nikolay Nechaev to the fine in 200 thousand roubles. He is recognized guilty for polluting Krasnogvardejska pond by toxic substance, that has became a reason of mass destruction of fish. This Incident had occured in the beginning of July last year. Under the version of Office of Public Prosecutor, Nechaev has made processing on a reservoir by chemically dangerous substance “Biopag” – an antimicrobic preparation which is applied for biotoilets cleaning. As a result of significant excess of “Biopag” concentration there happened a mass destruction of fishes. The damage to a surrounding environment is estimated for the sum more than 112 thousand roubles.