Post-Diwali pollution level increases in the Bhubaneswar | Bhubaneswar News

BHUBANESWAR: Air pollution levels in the capital metropolis of Bhubaneswar dropped drastically after Wednesday’s Diwali celebrations as the time restrictions imposed by the Supreme Court on bursting of crackers went for a toss.


According to Air Quality Index (AQI) of the metropolis recorded at a number of areas in the metropolis has elevated to ‘hazardous’ ranges after individuals began bursting crackers. The AQI is calculated for 4 main air pollutants together with ground level ozone, particle pollution, carbon monoxide, and sulfur dioxide.

At grasp Canteen sq. the AQI recorded was 54 at 10 am on Wednesday morning at Master Canteen Square. But the air high quality began deteriorating quickly and between eight pm to 9 pm it reached 369 and at 10 pm it was 361. On Thursday 6 am it was remained as excessive as 329.

Similarly the highest AQI recorded between eight pm to 9 pm at main areas in the metropolis like 343 at Infocity space, 352 at DAV, Unit-VIII space, 364 at Saheed Nagar and 353 at KIIT sq..

“The AQI score recorded within 0 to 50 is good, 50-100 is moderate, 100-200 is unhealthy, above 200 is very unhealthy and once it crosses 300 score it is hazardous. So from this it is easily estimated how bad the quality of Bhubaneswar air was during and after Diwali,” mentioned famous environmentalist S N Patro.

He mentioned, the excessive ranges of AQI means that the PM10 (particle matter) and PM 2.5 quantity could be very excessive in the air inflicting severe well being hazards. “PM2.5 are very fine particles that get deep into lungs and some may even get into the bloodstream. Exposure to these particles can affect a person’s lungs and heart and cause many non-communicable diseases like cancer. Coarse particles (PM10-2.5) are of less concern, although they can irritate a person’s eyes, nose, and throat,” Patro added.

Though the police made some crack down at individuals violating the time restriction however it had little influence on pollution ranges.

The police additionally didn’t verify noise pollution or prohibit bursting of excessive sounding crackers, however they claimed the 10 pm deadline of bursting crackers was strictly maintained. Noise ranges in the metropolis bought severely disturbed following the explosion of ear-splitting crackers, in line with sources in the Odisha State Pollution Control Board.

Against the normal restrict of 55 decibel (dB) in residential areas, the noise level hovered over the 85 mark in day time and practically 95 in the evening on Wednesday.

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