Dhaka becomes 11th most polluted city with AQI score of 112
Dhaka becomes 11th most polluted city with AQI score of 112 newagebd.net
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Dhaka’s Air Quality Ranked Unhealthy for Sensitive Groups
Introduction
Dhaka’s air quality was categorized as ‘unhealthy for sensitive groups’ on Monday morning. With an air quality index score of 112 at about 9:15am, Dhaka ranked 11th on the list of cities worldwide with the worst air quality.
Sustainable Development Goals
- Goal 3: Good Health and Well-being
- Target 3.9: By 2030, substantially reduce the number of deaths and illnesses from hazardous chemicals and air, water, and soil pollution and contamination.
Air Quality Index (AQI)
The AQI, an index for reporting daily air quality, informs people how clean or polluted the air of a certain city is and what associated health effects might be a concern for them. The AQI in Bangladesh is based on five pollutants: particulate matter (PM10 and PM2.5), NO2, CO, SO2, and ozone.
Ranking of Cities
- India’s Delhi – AQI score: 338
- Pakistan’s Lahore – AQI score: 184
- Nepal’s Kathmandu – AQI score: 175
- Dhaka – AQI score: 112
Impact of Air Pollution
As per the World Health Organization, air pollution kills an estimated seven million people worldwide every year, mainly due to increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer, and acute respiratory infections.
Conclusion
Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon. To achieve Goal 3 of the Sustainable Development Goals, it is crucial for Dhaka and other cities to take effective measures to reduce air pollution and protect the health and well-being of their residents.
SDGs, Targets, and Indicators Analysis
1. Which SDGs are addressed or connected to the issues highlighted in the article?
- SDG 3: Good Health and Well-being – The article discusses the impact of air pollution on health, specifically mentioning increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer, and acute respiratory infections.
- SDG 11: Sustainable Cities and Communities – The article highlights Dhaka’s air quality issues, indicating the need for sustainable urban development to address pollution and improve living conditions.
2. What specific targets under those SDGs can be identified based on the article’s content?
- SDG 3.9: By 2030, substantially reduce the number of deaths and illnesses from hazardous chemicals and air, water, and soil pollution and contamination.
- SDG 11.6: By 2030, reduce the adverse per capita environmental impact of cities, including by paying special attention to air quality and municipal and other waste management.
3. Are there any indicators mentioned or implied in the article that can be used to measure progress towards the identified targets?
- Air Quality Index (AQI) – The article mentions the AQI scores of different cities, including Dhaka, which can be used as an indicator to measure air pollution levels.
- Particulate Matter (PM10 and PM2.5) – The article states that the AQI in Bangladesh is based on these pollutants, indicating their relevance as indicators for measuring air pollution.
Table: SDGs, Targets, and Indicators
| SDGs | Targets | Indicators |
|---|---|---|
| SDG 3: Good Health and Well-being | 3.9: By 2030, substantially reduce the number of deaths and illnesses from hazardous chemicals and air, water, and soil pollution and contamination. | – Air Quality Index (AQI) – Particulate Matter (PM10 and PM2.5) |
| SDG 11: Sustainable Cities and Communities | 11.6: By 2030, reduce the adverse per capita environmental impact of cities, including by paying special attention to air quality and municipal and other waste management. | – Air Quality Index (AQI) – Particulate Matter (PM10 and PM2.5) |
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Fuente: newagebd.net
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