Construction of the river drains. Construction drains to prevent flooding in the city. Drain water into the river.
Schlüsselwörter
construction,
canal,
drainage,
concrete,
digging,
dirty,
drain,
earth,
environmental,
equipment,
shoveling,
field,
flood,
flow,
fluid,
ground,
industrial,
irrigation,
liquid,
machine,
pipe,
pollution,
duck pond,
river,
sewage,
sewer,
stream,
treatment,
tube,
water,
work,
arid,
distribution,
outside,
dirtied,
technology,
conduit,
deep,
ecology,
infrastructure,
shore,
toxic,
laundered,
business,
project,
sanitation,
site,
ecosystem,
connection
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