Causes of Air Pollution in the Most Polluted Cities
The main causes of air pollution are the discharge of industries, and the burning of coal, oil, or gas, because of which the air surrounding people is getting impure and taking away lives.
There are many causes of air pollution that can lead humans to lose their lives and suffer from various heart or lung diseases throughout their lives. Some of the most common causes are:
- Burning of Fossil Fuel: Burning of fossil fuel can generate a lot of greenhouse gases, which cause the majority of air pollution.
- Agricultural Activities: Ammonia is one of the most toxic elements used in agriculture, and if this is inhaled then it will cause health issues.
- Mining Problems: Mining is considered as one of the top reasons for air pollution.
| Causes | Description | Severity of Impact |
|---|---|---|
| Vehicle Emissions | Fossil fuel combustion in vehicles releases pollutants. | High: Direct impact on urban air quality. |
| Industrial Activities | Factories emit pollutants like sulfur dioxide and VOCs. | High: Significant contribution to local pollution. |
| Power Plant Emissions | Burning fossil fuels for electricity produces pollutants. | High: Contributes to regional air quality issues. |
| Construction & Demolition | Activities generate dust and particulate matter. | Moderate: Local impact, short-term. |
| Agricultural Practices | Farming releases pollutants like ammonia and pesticides. | Moderate: Impact on rural and suburban areas. |
| Waste Burning | Open burning of waste produces harmful pollutants. | High: Releases toxic substances into the air. |
| Deforestation | Tree removal reduces natural air filtration. | Moderate: Long-term impact on air quality. |
| Urbanization & Traffic | High-density traffic and urban growth increase emissions. | High: Urban areas experience chronic pollution. |
| Natural Sources | Wildfires and volcanic activity release pollutants. | Variable: Depends on frequency and scale. |
| Geographical Factors | Stagnant air in valleys contributes to pollutant buildup. | High: Aggravates local pollution levels. |
Most Polluted Cities in the World (Updated List)
Lahore is the most polluted city in the world as per the 2024 ranking. Lahore is a city in Pakistan that has an AQI level of 437. Dhaka is the second most polluted city in the world with an AQI of 385. Air pollution is the cause of nearly 9 million people on the earth today. To know all about the most polluted city in the world, it is crucial to analyze all the vital aspects of the place and the ecosystem that impacts it.
In this article, we are going to discuss the list of the most polluted cities in the world 2024, including Lahore(Pakistan) and Dhaka(Bangladesh), as per the World Air Quality Report, and the causes and the different ways to reduce air pollution in each city.
Most Polluted Cities in the World
Table of Content
- Most Polluted Cities In The World 2024
- Most Polluted Cities In The World Ranked
- Most Polluted City in India
- Most Polluted Cities in the World Today
- Air Quality Index (AQI) of the Most Polluted Cities in the World
- How Air Quality/ Pollution is measured
- Causes of Air Pollution in the Most Polluted Cities
- How do you reduce air pollution in the most polluted city in the world?
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