bfb f

1. AIR QUALITY
EFFECTS OF AEROSOLS ON OZONE CONCENTRATIONS
IN A TYPICAL URBAN ENVIRONMENT
WADEFAI PASSING JOSEPH SUPERVISOR: Professor LING QI
M202261017

2. CONTENT:
1-INTRODUCTION
2-BACKGROWN AND SIGNIFICANCE
3-METHODES
4-FACTORS INFLUENCING AEROSOL-OZONE INTEERAACTIONS
5-EFFECTS OF AEROSOLS ON OZONE CONCENTRATIONS
6-IMPLICATION AND CONSEQUENCES
CONCLUSION
REFERENCES

3. IMAGE ABSTRACT

4. INTRODUCTION
• Interactions between aerosols and gases in the atmosphere have been the focus
of an increasing number of studies in recent years.
• Here, we focus on Effects of aerosols on ozone concentrations in a typical urban
environment,
• Provide an overview of the importance of ozone concentrations in urban
environments.
• Explain the significance of aerosols and their potential impact on ozone levels.
• State the purpose of the review paper and outline the key objectives.

5. BACKGROWN AND SIGNIFICANCE
• Discuss the sources and types of aerosols
commonly found in urban environments.
• Explain the formation and properties of ozone
and its role in air quality.
• Highlight the interactions between aerosols
and ozone, emphasizing their influence on
atmospheric chemistry and pollutant
concentrations.

7. METHODES
• Describe the methodologies and techniques used to study the effects of aerosols on ozone concentrations as:
- Laboratory Experiments:
- Field Measurements:
- Satellite Observations:
- Modeling Studies:
- Statistical Analysis
- Air Quality Monitoring Networks:
• Discuss the data collection and analysis methods employed in relevant studies.
• Address any limitations or challenges in conducting research in this field.

8. FACTORS INFLUENCING AEROSOL-OZONE
INTEERAACTIONS
• Discuss the key factors that affect the relationship between aerosols and ozone
concentrations.
• Examine the role of meteorological conditions, such as temperature, humidity,
and wind patterns.
• Analyze the impact of anthropogenic activities, including industrial emissions
and vehicular pollution.

9. EFFECTS OF AEROSOLS ON OZONE
CONCENTRATIONS
• Present a comprehensive review of studies investigating the effects of aerosols
on ozone concentrations in urban environments.
• Discuss the observed trends, including both positive and negative correlations
between aerosols and ozone levels.
• Analyze the underlying mechanisms and processes that contribute to these
effects.

10. IMPLICATION AND CONSEQUENCES
• Explore the implications of aerosol-induced changes in ozone concentrations on
human health and the environment.
• Discuss the potential consequences for air quality regulations and policy-
making.
• Highlight any gaps in current knowledge and identify areas for future research.

11. CONCLUSION
• Summarize the key findings and implications discussed in the review paper.
• Reiterate the importance of understanding the effects of aerosols on ozone
concentrations in urban environments.
• Provide a concise closing statement that emphasizes the significance of further
research in this area.

12. REFERENCES
• Qu, Y., Voulgarakis, A., Wang, T., Kasoar, M., Wells, C., Yuan, C., ... & Mansfield,
L. (2021). A study of the effect of aerosols on surface ozone through meteorology
feedbacks over China. Atmospheric Chemistry and Physics, 21(7), 5705-5718.