activist

background

bag

bottle

city

clean

cleanup

closeup

collect

contamination

damage

ecology

empty

environment

environmental

floating

forest

garbage

green

group

hand

holding

human

industry

kid

litter

man

marine

nature

old

park

people

pick

plastic

polluted

pollution

problem

recycle

rubbish

sea

straw

throwing

trash

volunteer

volunteering

volunteers

waste

work