Progress in meeting air quality standards has been slow because there has been an increase in the number of vehicles.
What do you mean by Air quality?
- Air quality is a parameter that focuses upon how clean or polluted the air is. It is important because polluted air can be bad for our health and the environment. Air quality is measured with the Air Quality Index in short form AQI.
- Poor air quality has various harmful effects on our body including irritation,throat, cause shortness of breath, aggravate asthma and other respiratory conditions.
- It also results in GDP loss and affects overall productivity.
- Hence, by the increase of vehicles and other emissions
- air quality
- is not improving.
To know more about Air quality from the given link
https://brainly.com/question/1199838
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