Why do waste disposal centers separate cells and batteries?

Waste disposal centers prioritize separating cells and batteries primarily to prevent environmental pollution. Batteries contain various heavy metals and hazardous chemicals, such as lead, mercury, cadmium, and lithium, which can leach into the soil and water systems if not handled properly. By separating these items from general waste, disposal centers can ensure that they are recycled or disposed of in a way that mitigates the risk of harmful substances entering the environment.

When batteries are treated appropriately, materials like nickel, cobalt, and lithium can be recovered and reused, promoting sustainable practices and reducing the demand for new raw materials. Additionally, proper separation and processing can minimize the chances of battery fires and other health and safety risks associated with disposing of batteries in mixed waste streams. This environmentally conscious approach underscores the importance of recycling and proper waste management, enhancing public safety and protecting natural ecosystems.