Styrene is a flammable and explosive organic compound, and its transportation requires strict safety measures. As a common means of transportation, aluminum tanker can provide certain safety, but its safety needs to consider the following factors:

1. Quality and structure of tank car: The quality and structure of aluminum tank car have great influence on its safety. To ensure the integrity of the tank, no leakage and cracks, the strength and corrosion resistance of the tank material meet the standard requirements.

2. Driver's quality and skills: Drivers need to have professional driving skills and rich experience, and be able to correctly operate tankers and respond to emergencies.

3. Transportation route and environment: styrene transportation needs to choose a safe and stable route to avoid passing through densely populated areas and accident-prone areas. At the same time, we need to consider the influence of weather and environmental factors on traffic.

4. Safety equipment and emergency measures: Tankers need to be equipped with safety equipment, such as leak alarms and fire extinguishers, and emergency measures, such as accident emergency plans and emergency rescue equipment.

To sum up, the aluminum tank car transported by styrene is safe, but various measures need to be taken to ensure the safety during transportation.