Scrap Wiki
Mixed Lead, also known as "Iron-Lead" or "Lead Dross." It typically refers to waste materials containing iron and lead. In practice, this waste material may be generated during the recycling process when lead-containing materials are mixed with iron or steel. Due to the differences in physical and chemical properties between lead and iron, they need to be separated during the recycling and reuse process.
A common source of Iron-Lead waste is waste lead-acid batteries. In these batteries, lead is primarily used for electrodes and connections, while iron may be used as part of the battery casing or frame. During battery recycling, lead and other valuable materials (such as sulfuric acid, plastics, etc.) need to be separated from iron components.
As lead is a hazardous heavy metal, handling Iron-Lead waste requires special care and adherence to relevant environmental protection regulations. Typically, this involves processing in professional recycling facilities equipped with appropriate technologies to safely separate and refine lead while handling iron and other non-lead materials.
The treatment and recycling of Iron-Lead waste are crucial for environmental protection and resource recycling, as they can reduce the demand for new resources and minimize the potential harm of waste to the environment.
