For now, it may only be black humor (e.g., the New Orleans waiter who asks diners whether they want their shrimp leaded or unleaded).

The contact group on motor vehicles, particularly those burning leaded gasoline, noted that a study conducted in the United Kingdom had provided new information on diesel engine emissions.

As the power supply would heat up, solder joints inside it would fracture causing many problems, such as loss of deflection in the monitor or a complete loss of power.

STANFORD Last January, China s environmental authorities barely averted the contamination of nearly three million people s drinking water after a mining company dumped cadmium a toxic heavy metal used in the manufacture of batteries, paint, solder, and solar cells into the Longjiang River.

Instead of fitting glass together using a lead solder, two or more pieces of glass are laid on top of or overlapped on each other and are fired at temperatures ranging from 1100 to 1600 degrees Fahrenheit (750 to 850 degrees Celsius).