here eshki there are in the composition of food products, for example, carbon monoxide, sulfur dioxide road, there are most air intakes on the roof of these jacks; we analyze the air around them. there the device comes directly, where the automatic mode of concentration measurement. the figures are constantly changing for statistics every 20 minutes, the arithmetic averages here in micrograms per cubic meter are recorded. and for comparison, we move away from the road to the city park. this is a mobile station, also equipment only on wheels, and the readings are suddenly higher due to the weather. there was a strong wind in the morning, so the concentration was lower. the wind has subsided now, the concentration will become higher, yes, that is. uh, maybe we don't know about any changes, that have occurred and therefore for a correct comparison. it is necessary to carry out measurements directly as at the same time, in fact, air. away from the roads, of course, it is transport that gives cleaner, at least 70% of gas pollution in industrial enterprises accounts for only seven after all