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Articolul precedent |
Articolul urmator |
668 8 |
Ultima descărcare din IBN: 2024-01-26 12:19 |
SM ISO690:2012 LUPU, Marina, FRIPTULEAC, Grigore. Particularităţi ale calităţii aerului atmosferic in spaţiul urban. In: Sănătate Publică, Economie şi Management în Medicină , 2014, nr. 6(57), pp. 131-133. ISSN 1729-8687. |
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Sănătate Publică, Economie şi Management în Medicină | |||||
Numărul 6(57) / 2014 / ISSN 1729-8687 /ISSNe 2587-3873 | |||||
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Pag. 131-133 | |||||
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There are presented results of investigations of the level of atmospheric air pollution in Chisinau and Balti in the period of 2008-2012 years. It was established that motor transport became and continues to be the main source of pollution of atmospheric air in the urban space. The degree of atmospheric air`s pollution in Chisinau city is higher during the warm period of the year. Concentrations of particulate matter, nitrogen dioxide, formaldehyde exceeded the maximum permissible concentrations. The obtained data indicate a high level of pollution on account of formaldehyde (79%) and nitrogen dioxide (11%) in Chisinau, in Balti prevail on account of formaldehyde pollution (53%), particulate matter (32%) and nitrogen dioxide (13%). Accumulation and maintenance of air pollutants in mun. Chisinau and Balti are associated with narrow and poorly ventilated streets, heavy traffic, congestion of tall buildings and the lack of green space. The obtained data allow obtaining the measures of improvement of the cities atmospheric air` s quality. |
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Cuvinte-cheie ambient air quality, air pollution, urban space |
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