水質汚染

すいしつおせん

noun

•

water pollution

水	water
質	substance, quality, matter, temperament
汚	dirty, pollute, disgrace, rape, defile
染	dye, color, paint, stain, print

せきゆ

すいしつおせん

ぞうだい

The oil often spilled by tankers also adds to water pollution

せきゆ

すいしつおせん

ぞうだい

The oil often spilled by tankers also adds to water pollution

みずうみ

すいしつおせん

あくめいたか

The lake is notorious for its contamination