Dirty water flows from the pipe into the river, environmental pollution. Sewerage, treatment facilities
Schlüsselwörter
drain,
drainage,
sewage,
pollution,
sewer,
tube,
dirty,
dump,
industrial,
industry,
water,
ecology,
environment,
river,
stream,
waste,
flow,
flowing,
liquid,
nature,
pipe,
contamination,
environmental,
garbage,
toxic,
concrete,
pipeline,
clean,
plant,
pouring,
infrastructure,
sewerage,
smell,
chemical,
conduit,
fetid,
shore,
canal,
splash,
treatment,
pollute
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