Final exam

Describe the steps to follow to make a family composter:

a) Identify when the phase would change.

b) What care should be taken to prevent it from rotting?

c) What advantages does its implementation have?

What type of treatment would you recommend for the following hazardous waste:

a) Car batteries?

b) Rags with oil obtained from maintenance carried out on industrial machines?

c) Remains of acids used in a physical-chemical analysis laboratory?

Justify.

Mention the routes of entry, possible poisoning and the precautions you would take when exposed or handled:

a) Waste leachates

b) Methane or carbon dioxide