Restricting the loss of lead into the environment is essential and European legislation has reacted by requiring the recycling of lead/acid batteries. With the forecast of strong growth in the battery market over the next decade, secondary lead output will need to increase substantially to supply this demand. Battery recycling rates are vulnerable, however, to low lead prices and restrictive legislation. Effective recycling schemes are required to ensure maximum recovery and several are successfully in operation. Environmentally sound technology exists to recycle the lead and polypropylene components of batteries. A full range of lead and lead alloys are available to the battery industry from secondary material and now challenge primary products in most battery applications. It is important to optimize recycling efficiency and minimize environmental damage.
