bag

brick

build

clean

cleaner

closeup

concrete

construction

container

debris

demolition

destruction

dirt

dump

ecology

floor

fragments

garbage

gloves

hands

home

house

indoor

industrial

industry

instrument

litter

men

mop

motion

move

pick

piece

pile

pollution

recycle

recycling

refuse

removal

renovation

ruins

stack

swab

sweepings

tool

trash

utilize

work

worker

wreckage