Why should cells and batteries that use this reaction be recycled or sent to a hazardous waste facility? Hg(s) + Zn(s) and ZnO(s) + Hg(l) + electrical energy

Best Answer - Chosen by Voters

They contain mercury - a toxic heavy metal. It%26#039;s the same reason why CF Lights need to be sent to a hazardous waste facility for processing.

Mercury in the ground water is harmful. 60% 3 Votes

Other Answers (1)

• Mercury is a hazardous material. 40% 2 Votes