有ゆう機き汚お染せん物ぶっ質しつ

noun

organic pollutant

Technical term used in environmental science and chemistry for organic compounds that contaminate air, water, or soil.

• この河か川せんからは複ふく数すうの有ゆう機き汚お染せん物ぶっ質しつが検けん出しゅつされた。

  Several organic pollutants were detected in this river.