Dirty sewage from the pipe, environmental pollution
Schlüsselwörter
water,
pipe,
industrial,
toxic,
industry,
oil,
waste,
pollution,
production,
environmental,
ecology,
dirty,
treatment,
plant,
nature,
technology,
recycling,
flowing,
sanitary,
sewage,
flow,
sludge,
drain,
liquid,
stream,
environment,
system,
discharge,
garbage,
river,
removal,
tube,
sewer,
smokestack,
fuel,
background,
brent,
white,
metal,
station,
fetid,
energy,
drainage,
factory,
sanitation,
effluent,
clean
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