下水で川の水を汚すの英語

to give one a town polish

defile a river with refuse

irrigate with water from a sluice

the condition of being carried along by the current of a river

the washing away of soil by the flow of water

to draw water by a pipe

float a raft down a river [downstream]

draw through a sluice

the act of damming up the water of a river

lower the water in the canal

the condition of drowning in a river

She is washing at the river.

sewage that is processed for industrial use

conduct a survey of river pollution

A river washes the shore.

the act of drawing water from a river

I drank at the well―drank at the brook.

the waterway of a drain

the action of a current flowing through a shoal

to filter water

pouring flood waters

to go downstream with the flow

to till a paddy in preparation for transplanting rice plant seedlings

to drain off water

a cross current point in a flow of water

There are marshes that stagnate the waters

an outlet from which water flows

to travel downstream

with water dripping

the speed of flowing water