AVERAGE MONTHLY DENSITY OF DUST IN JUNE IN YEREVAN SURPASSES 2.1 TIMES PERMISSIBLE NORM
Noyan Tapan
Aug 23 2006
YEREVAN, AUGUST 23, NOYAN TAPAN. Observations of the air basin were
implemented in Armenia, in June, in the cities of Yerevan, Gyumri,
Vanadzor, Hrazdan, Alaverdi and Ararat. According to data of the RA
National Statistical Service, density of substances polluting the
atmosphere in the mentioned settlements was decided with the help of
3253 experimental samples of the taken air.
According to it, the average monthly density of dust surpassed the
permissible norm in June in Hrazdan 3.4 times, in Ararat 3.2, in
Gyumri 2.7 times, in Yerevan 2.1 times, in Vanadzor 1.5, in Alaverdi
1.3 times.