How is air quality in Bangkok?
Bangkok, the capital of Thailand, is a very densely populated city, with over ten and half million people estimated to be living there in 2020, with a city size of 1,569 km². In 2019 the average reading of fine particulate matter in the air, or PM2. 5, was found to be concentration of 22.8 μg/m3.
Why is air quality so bad in Bangkok?
The main known factors of Bangkok’s air pollution problem are diesel fumes from the city’s suffocating traffic; agricultural burning, which occurs when thousands of farmers across the country ignite their fields to clear agricultural waste before the next harvest; and secondary aerosols which could be dust, among other …
Does Thailand have bad air?
In 2019, Thailand was ranked as the 28th most polluted country out of the 98 countries ranked in IQAir’s 2019 World Air Quality Report, with a yearly PM2. 5 rating of 24.3 μg/m3, putting it at a rating of moderate risk to health according to the US Air Quality Index.
What is the problem in Bangkok?
The deterioration of the environment of Bangkok is considered the most important urban problem as it will gradually affect people’s health day by day. The problem of traffic congestion, air and noise pollution, flooding, sewerage and water pollution and refuse collection and disposal are its clear evidence.
Which particulate size is most harmful?
Some particles less than 10 micrometers in diameter can get deep into your lungs and some may even get into your bloodstream. Of these, particles less than 2.5 micrometers in diameter, also known as fine particles or PM2.5, pose the greatest risk to health.
Is Bangkok a polluted city?
According to the 2019 air quality index ratings of Thailand, it is shown that indeed Bangkok is significantly lower down on the list of most polluted cities. To give some examples of cities that have worse air quality or higher levels of pollution, the well-known city of Chiang Mai had an average PM2.
Why is the air so bad in Thailand?
A huge contributor to Thailand’s air pollution is its frequent practice of agricultural burning. This has had a debilitating effect on the air in Northern Thailand, which is home to many agricultural regions, as well as the urban hub of Chiang Mai.
Which is the dirtiest country in the world?
List of most-polluted cities by particulate matter concentration
Which country has best air quality?
Air Quality Results
|Country||Current Rank||Baseline Rank|