aluminum

business

collection

container

conveyor

disposal

eco

ecological

ecology

environment

environmental

facility

factory

falling

garbage

hazard

industrial

industry

machine

manufacturing

material

motion

plant

plastic

pollution

problem

process

processing

production

protective

recycle

recycled

recycling

renewal

resources

reusable

reuse

rubbish

russia

segregation

sorting

technology

trash

waste

worker

working