Waste water drain from industrial to the river, pollution problem
Palabras clave
algae,
biomass,
black,
cleanup,
closeup,
dangerous,
dark,
dirty,
disaster,
diseased,
disintegrate,
drain,
effect,
foam,
garbage,
grease,
gutter,
hyacinth,
image,
industrial,
industry,
leaflet,
lichen,
lubricant,
moss,
muck,
mud,
pipe,
pollution,
reusing,
reflect,
river,
sanitation,
sewage,
shadow,
slime,
sludge,
fetid,
technology,
terrible,
toxic,
trash,
treatment,
tube