dirty water flow to sewer from city,waste water flows from a pipe,Sewage pipe polluting water
Palabras clave
background,
cement,
chemical,
circular,
concrete,
contamination,
danger,
dirt,
dirty,
discharge,
drain,
drainpipe,
duct,
effluent,
environment,
environmental,
factory,
flowing,
garbage,
industrial,
industry,
nature,
pipe,
pipeline,
plant,
pollute,
pollution,
pump,
recycling,
removal,
rust-eaten,
sanitary,
sewage,
sewer,
site,
smell,
stink,
substance,
toxic,
urban,
waste,
water,
waterway
