These products should be used completely, given to someone who can use them or saved for a community hazardous waste collection. Dry cell batteries used for such things as portable radios and remote controls often contain mercury or cadmium. Never throw batteries in the trash. They should be saved for a community hazardous waste collection. Automobile an other equipment batteries often contain lead and sulfuric acid.
Improper disposal can create an environmental hazard.
Dean batteries should be recycled. Recycle all the materials accepted in your local recycling program. Save kitchen scraps for a compost pile. Do not include meat, bones or fat. Use cloth napkins instead of paper napkins.