What is the recommended practice for disposing of used motor oil?

Disposing of used motor oil through recycling at designated recycling centers or facilities is the recommended practice because it is environmentally safe and sustainable. Used motor oil can be refined and reused, significantly reducing the need for new oil extraction and minimizing environmental impact. It contains harmful contaminants and heavy metals that can pollute water sources and harm ecosystems if improperly discarded.

Recycling centers are equipped to handle used motor oil safely, ensuring it is processed according to regulatory standards. This not only conserves resources but also protects the environment by preventing hazardous waste from entering landfills or waterways, which can have severe long-term consequences.

Methods like pouring oil down the drain or mixing it with household waste can lead to contamination of water supplies and create hazardous conditions, while burning it for energy without proper facilities can result in air pollution. Hence, recycling at dedicated facilities stands out as the most responsible and beneficial option.