選択的
environmental
background
basket
bins
bottle
can
city
clean
collection
color
colorful
concept
container
disposal
dump
ecological
ecology
environment
garbage
glass
isolated
material
metal
multicolored
nature
object
organic
outdoor
paper
park
plastic
pollution
recycle
recycling
reduce
refuse
resort
reuse
rubbish
save
separate
sorting
street
sunny
symbol
throw
trash
urban
waste