bottle

bottles

center

contamination

conversion

dirty

disposal

dreadlocks

dump

ecological

ecology

environment

environmental

factory

garbage

green

heap

hold

industrial

industry

jacket

landfill

litter

mask

material

nature

organic

plant

plastic

pollution

portrait

processing

recast

recycle

recycled

recycling

rubbish

scrapyard

shovel

sorting

standing

trash

used

volunteer

waste

woman

work

worker

yellow