Ambient air


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Ambient air

The surrounding air.
References in periodicals archive ?
According to the daily ambient air quality report of the federal capital by Pakistan Environmental Protection Agency (PAK-EPA), the 24 hours average ratio of nitrogen dioxide (NO2) and Sulphur dioxide (SO2) were 14.71 micrograms per cubic meter (mg/ mA3) and 6.51 mg/mA3 respectively against the respective National Environmental Quality Standards (NEQS) of 80 mg/mA3 and 120mg/mA3.
According to the daily ambient air quality report of the federal capital by Pakistan Environmental Protection Agency (PAK-EPA), the 24 hours average ratio of nitrogen dioxide (NO2) and Sulphur dioxide (SO2) were 12.51 micrograms per cubic meter (mg/ mA3) and 6.17 mg/mA3 respectively against the respective National Environmental Quality Standards (NEQS) of 80 mg/mA3 and 120mg/mA3.
According to the daily ambient air quality report of the federal capital by Pakistan Environmental Protection Agency (PAK-EPA), the 24 hours average ratio of nitrogen dioxide (NO2) and Sulphur dioxide (SO2) were 13.02 micrograms per cubic meter (mg/ mA3) and 5.95 mg/mA3 respectively which were recorded 10.77 micrograms per cubic meter (mg/ mA3) and 5.02 mg/mA3 a day earlier against the respective National Environmental Quality Standards (NEQS) of 80 mg/mA3 and 120mg/mA3.
Thus, the value of the odor concentration of 5 European odor units in the ambient air will enter into force in 2024.
The data was recorded by calibrated air quality monitors fixed at particular positions with proper readings.However, concentrations of PM2.5 during the day and evening time as recorded slightly high, whereas the overall ambient air quality of the federal capital was not healthier today.
The AQMN will measure the ambient air quality surrounding Sohar in real time manner.
However, some environmentalists have challenged the 'perfect' ambient air quality over Islamabad.
She said, for the previous year, the ambient air monitoring machine was able to record the worst air quality in the city on December 22 where its reading reached 160 micrograms per cubic meter for PM 10 and 43 micro grams per cubic meter for PM 2.5
Now, the Tribal Council has signed a resolution that establishes a tribal law governing the ambient air standards.
The counsel appearing for CPCB on instructions says there has been no improvement in ambient air quality of Delhi during implementation of odd- even scheme.
ABSTRACT: The present study aimed to monitor the ambient air quality along the main road to assess risk factors to which various living and non-living things are exposed in Rahim Yar Khan, an industrial town of Southern Punjab, Pakistan.LaMotte air sampling pump was used to monitor SO2, NO2 and total oxidants concentration.
They were dried using infrared heating, hot air and ambient air. For infrared heating, the samples were heated to temperature of 60 C using a catalytic emitter under a radiation intensity of 5348 W per [m.sup.2].