Non-exhaust particulate pollution in Asian countries: A comprehensive review of sources, composition, and health effects

다국어 초록 (Multilingual Abstract)

Recent regulations on exhaust emissions have led to an increase in non-exhaust emissions, which now surpasses exhaust emissions. Non-exhaust emissions are mainly generated from brake and tire particle abrasion, road wear, and re-suspended road dust. In Asia, non-exhaust emissions have increased significantly over the past 50 years, resulting in almost 92% of the population breathing polluted air, which accounts for 70% of air pollution related-deaths. Most Asian countries with poor air quality are developing or underdeveloped. Taking this into consideration, the current study aims to shed light on particulate pollution from non-exhaust emissions in the Asian context to assess the current status and its health consequences and provides technological solutions. The study is based on an in-depth analysis of existing reviews and research concerning non-exhaust emissions and their health impacts in Asia to pinpoint knowledge gaps. The study found that particulate pollutants had exceeded WHOs standards in many Asian countries, bringing deleterious health consequences among children and the elderly. The findings underscore the significance of future researchers efforts to devise solutions that curtail non-exhaust emissions, ultimately reducing air pollution, augmenting air quality, fostering better health outcomes, and paving way for a more sustainable future before it is too late.

목차 (Table of Contents)

• ABSTRACT
• 1. Introduction
• 2. Non-Exhaust Emissions: Sources, Chemical Composition, and Emission Factors
• 3. Particulate Pollution: The Exhaust Non-Exhaust Ratio
• 4. Prevalence of Respiratory and Cardiovascular Diseases in Asian Countries: The Developed, Developing, and Underdeveloped Agglomerations
• 5. Non-Exhaust Pollution Scenario in Asian Countries
• 6. Health Consequences in Asian Countries
• 7. Technological Solutions and Innovations
• 8. Research Gap and Limitations
• 9. Conclusions and Future Prospects
• References