According to the news coming in a social network from witnesses, in Moscow moves accumulation nasty smell. The sulfide felt Metropolitan residents on the South and North of the city of Moscow. Witnesses from various parts of Moscow talk about the origin of the powerful annoying smell "rotten eggs". According to the geography of news, the concentration of hydrogen sulfide is moved from the South of the city of Moscow to the North. Thus, according to the news, HPBW "mosekomonitoring", in Moscow observed excess air concentrations of hydrogen sulfide. Moreover, in the process of the present measurements ecologists have found that in the air of the city of Moscow, in some areas there is an excess of not only hydrogen sulfide, and styrene, reports LifeNews. Permitted hazardous styrene in the capital Kozhukhovo exceeded 2.2 times. Also, some media appeared information that the spread of the unpleasant scent of hydrogen sulfide may be associated with the accident at a Refinery in Kapotnya, which belongs to "Gazprom oil". Not to mention the fact that the emergence of news about the smell of "rotten eggs" among other things shows the movement of smell from South to North. So, according to the news of witnesses, the distinct smell of hydrogen sulfide is felt near the station Voykovskaya. Other users claim that the fragrance can be felt even in the subway tunnels, starting from the station China town. Edition Days.Roux, located close to the metro station Barrikadnaya also confirms that the smell is felt very strongly.