RSE "Kazhydromet" on a regular basis takes and analyzes samples of atmospheric air in Almaty to determine the content of benzo (a) pyrene. Benz (a) pyrene in large cities is emitted mainly by road transport.
The results of sampling and analysis of atmospheric air samples in Almaty to determine the content of benzo (a) pyrene for September 2, 2020 showed concentrations below the MPC (average daily MPC in the air of populated areas = 0.001 μg / m3).
Samples were taken at the following 5 points:
- st. Amangeldy, corner of st. Satpayev;
- Raiymbek ave., corner of st. Nauryzbay batyr;
- md. Ainabulak-3;
- md. Aksai-3, st. Marechek, corner of st. B. Momyshuly;
- md. Tastak-1, st. Tole bi, 249
Actual concentrations of benzo (a) pyrene were 0 - 0.0003 μg / m3.