The "black sky" mode may be introduced in Krasnoyarsk on the weekend.

The regime of unfavorable weather conditions may be introduced in Krasnoyarsk on the upcoming weekend. 30-degree frosts with light winds will come to the city, said Vladimir Chasovitin, Minister of Ecology of the region.

All enterprises need to start reducing emissions, writes KrasnoyarskMedia news agency. Citizens are also asked not to carry out work leading to air pollution.

The NMR regime, or "black sky", is a short—term special combination of weather factors in which pollutants accumulate in the surface air layer.

Earlier, Izvestia wrote that the ecosystems of the North are being restored in Russia. Reducing emissions and preserving biodiversity have become the main priorities of the oil and steel industry.

All important news is on the Izvestia channel in the MAX messenger.