How does environmental study of the release of btex from asphalt modified with used motor oil and crumb rubber modifier impact performance in modified asphalt or bitumen applications?

The environmental study of BTEX release from asphalt modified with used motor oil and crumb rubber is crucial for assessing the long-term performance and safety of modified asphalt applications. Understanding the leaching behavior of BTEX compounds helps evaluate potential environmental risks, including soil and water contamination. This knowledge informs the selection of materials and additives, ensuring that modified asphalt maintains structural integrity while minimizing harmful emissions, ultimately leading to more sustainable and environmentally friendly pavement solutions.