Abstract

Acid rain poses significant challenges to urban infrastructure worldwide, impacting buildings, bridges, and monuments composed of materials vulnerable to corrosion. This article explores the mechanisms through which acidic precipitation deteriorates urban structures and examines case studies highlighting its effects across different regions. The challenges of mitigating acid rain's impact on urban infrastructure are discussed, emphasizing the need for coordinated international efforts and innovative solutions. Protective measures such as coatings, sealants, and acidresistant materials are examined as potential solutions, alongside regulatory strategies aimed at reducing emissions of sulfur dioxide and nitrogen oxides. By understanding the complexities of acid rain and implementing proactive measures, urban areas can safeguard their infrastructure and promote sustainable development.