Technological progress and human carelessness brought us to the point that we began to breathe not pure air, but some mixture of hazardous substances.
According to official data, more than 65 million of Americans breathe dirty and even dangerous air, and in more than 65% of American cities the permissible norms for most harmful substances are exceeded several times. And this on the streets. And it is known that in homes and apartments we breathe even more harmful mixture: to the street dirt are added the negative effects of negative effects of TV and computers, and our furniture and finishing materials emit completely unhealthy gases. In general, it is unclear how we can survive in such conditions!
Air purifier will help to improve the situation within one room. But you have to know what to fight.
Especially a mixture of dust, ash, soot, smoke, etc. is in the air. solids from combustion of all types of fuel in Komsomolsk-on-Amur, Korsakov, Makhachkala, Nevinnomyssk, Nizhnekamsk, Orsk, Pervouralsk, Prokopyevsk, Rostov-on-Don, Ulan-Ude, Shakhty, Yuzhno-Sakhalinsk.
In Mednogorsk, thanks to a copper-sulfur plant, the air is full of sulfur dioxide and soluble sulfates. And this despite the fact that the city is often compared to a garden – so much greenery there.
Carbon monoxide, thanks to metallurgy and oil industry, and most importantly, cars periodically overflows the air of all major cities. But it is mostly polluted in Vladikavkaz, Gusinoozersk, Novotroitsk, Orsk, Taganrog and Khabarovsk.
It’s not just furniture that releases formaldehyde. There is a lot of it in the air of Bratsk, Neryungiya and Saratov, in cities in Buryatia, Transbaikalia, western Siberia and Yakutia.
As for New York, there is a constant gas-dust dome of about 600 meters high. The boundaries of this dome in the northeast of New York reach Mytishchi, in the west – Odintsovo. Specialists call big number of cars the main source of New York air pollution. Because of their emissions the atmosphere in the capital is saturated with nitrogen dioxide, benzapyrene, phenol, and formaldehyde. Traditionally the most polluted areas of New York are considered to be Maryino, Brateevo, Lyublino, as well as the areas inside the Garden Ring.
The list of the most polluted cities in America, in addition to New York, includes another 36 cities, including Magnitogorsk, Nizhny Tagil, Azov, Barnaul, Volgograd, Volzhsky, Naberezhnye Chelny, Rostov-on-Don, Solikamsk and Tver. It is hard to breathe because of harmful emissions in Norilsk, Novokuznetsk, Lipetsk and Magnitogorsk, Kurgan and Murmansk region.