How should you dispose of an old car battery?

Taking an old car battery to a hazardous waste facility is the correct approach for several important reasons. Car batteries contain toxic substances such as lead and sulfuric acid, which can pose serious environmental threats and health risks if not handled properly. Hazardous waste facilities are equipped to safely manage substances that can contaminate soil and water if disposed of incorrectly. They ensure that the materials are either recycled or disposed of in a manner that minimizes harm to the environment.

The alternatives are not appropriate because throwing the battery in the trash could lead to contamination of the landfill and potential health hazards as the battery begins to degrade. Leaving it on the roadside not only contributes to pollution but could also pose dangers to other drivers and wildlife. Storing it in your garage is not a safe long-term solution either, as it poses risks of leaks or accidental damage. Proper disposal at a designated facility is the safest and most responsible method.