Commercial asphalt sealing plays a crucial role in protecting and prolonging the lifespan of asphalt surfaces, but it's important to consider its environmental impact as well. While asphalt sealing provides numerous benefits, it is essential to understand the potential environmental implications associated with the process. One significant aspect of the environmental impact of commercial asphalt sealing is the materials used. Sealants typically contain petroleum-based products, such as coal tar or asphalt emulsion. These substances can release volatile organic compounds (VOCs) into the air during application and drying, contributing to air pollution. VOCs are known to have adverse effects on air quality and human health, and they can also contribute to the formation of smog.