Atmospheric pollution of the field in the Mangystau region SO2, CO, NO2

Abstract

According to the indicator of the atmospheric pollution index, conducted on the average annual concentrations of
SO2, NO, NO2, H2S and CO at the oil and gas field in the Mangystau region, weak atmospheric pollution was detected
in the observation zones. But given the technogenic load of the sources of pollution of oil and gas complex of the results
of the study of the ecological state of the territory adjacent to the industrial complex, showed that the Center of the
industrial area of the oil and gas complex has a high degree of air pollution by integral (sumatoria) the level of the index
of atmospheric pollution. In addition to the center of the oil and gas production complex, where the main sources of
pollution are located, the air in its territories is polluted at a high level. The results of monitoring studies have shown
that by improving the process of purification of gases emitted into the air and increasing the amount of utilization of
associated gas flared, it is necessary to reduce the amount of pollutants emitted from sources of oil and gas complex.
Also, the conducted studies of air pollution revealed seasonal changes in air pollution. In particular, it was found that in
the winter months, harmful substances in high concentrations gradually decrease in the remaining periods.