Islamabad Enjoys Two Days of Pollution-Free Air

APP

Islamabad: The air quality of Islamabad remained healthy for the second consecutive day on Tuesday as the atmospheric pollutants remained below the threshold of the national environmental quality standards.

The Pakistan Environmental Protection Agency’s (Pak-EPA) daily air quality report indicated a reduced ratio of air pollutants recorded below permissible limits.

The agency is responsible for ensuring the protection of the environment under the Pakistan Environmental Protection Act of 1997.

The hazardous air pollutant particulate matter of 2.5 microns (PM2.5), which was a hazardous atmospheric contaminant, remained 29.04 micrograms per cubic meter on average, which was lower than the national environmental quality standards (NEQS) of 35 micrograms per cubic meter and denoted the air quality as healthy.

PM 2.5 is generated through the combustion of an engine, industrial emissions, burning garbage or inflammable material, and dust blown up by fast-moving cars plying on non-cemented patches of the roads.

The ratio of nitrogen dioxide and sulfur dioxide (NO2 and SO2, respectively) also remained below the NEQS that were mostly produced during industrial emissions from factories involving complex and extraordinary chemicals’ used in production processes.

The NO2 remained 12.04 micrograms per cubic meter, and the SO2 was 12.8 micrograms per cubic meter.

The EPA officials claimed that vehicular emissions due to increased automobiles were one of the leading causes of bad air quality. Industrial emissions had already subsided due to carbon-absorbing advanced technology installed at various steel manufacturing units.

According to health experts, the prolonged dry winters resulted in the perpetuated presence of hazardous air contaminants in the atmosphere, which made respiratory diseases and pneumonia endemic in the federal capital.

The population of the metropolis witnessed an abnormal rise in fog as well, which was thicker and more adamant than the previous years.

An official of the Ministry of Climate Change and Environmental Coordination said that there has been no increase in air pollution and fog since the onset of the winters due to dry weather, increased anthropogenic activities, and shifts in the weather pattern, resulting in unprecedented polluted air in the federal capital.

Climatologists and weather experts are compiling the data on the phenomenon to track and trace the exact causes of the peculiar weather occurrence that resulted in losses due to air and land route disruption, health impacts, and social disruption due to the halt or closure of educational institutions.