My question is that all things around us contribute to air pollution. So I want to know the percentage of contamination of some equipment such as laptop, printer, etc. (Example: Laptop contributes to environmental pollution by 5% or 8%) In particular, I want the board to be on the office equipment Like: laptop the printer Television Offices Office chairs Fibre materials the woods Cement Persons / For each person Cigarette tobacco Not just these, these are just examples. I want all the office space equipment

the office equipment which i need

laptop the printer Television Offices Office chairs Fibre materials the woods Cement Persons / For each person Cigarette tobacco

office desk

car

projector

office meeting table

update :

i want to know the percentage of pollution for the equipment i mention