Last Updated
：2026/01/09
脱窒
Hiragana
だっちつ
Noun
Japanese Meaning
脱窒 is the process of removing nitrogen or nitrogen compounds, especially the reduction of nitrates or nitrites commonly by bacteria in soil, resulting in the escape of nitrogen into the air.
Easy Japanese Meaning
みずやつちのなかのちっそをばいきんがくうきにもどすこと。
Chinese (Simplified) Meaning
反硝化作用 / 脱氮 / 去氮作用
Chinese (Traditional) Meaning
反硝化作用；將硝酸鹽或亞硝酸鹽還原為氮氣的過程 / 脫氮；在污水處理與生態中移除氮的過程
Korean Meaning
미생물이 질산염·아질산염을 질소기체로 환원해 제거하는 과정 / 폐수·환경에서 질산성 질소 농도를 낮추는 처리
Indonesian
denitrifikasi / proses reduksi nitrat menjadi gas nitrogen / penghilangan senyawa nitrogen teroksidasi dari lingkungan
Vietnamese Meaning
quá trình khử nitrat / phản nitrat hóa / khử nitơ (chuyển nitrat thành khí N2)
Tagalog Meaning
denitripikasyon / pag-aalis ng nitrato sa tubig o lupa / pagbabago ng nitrato tungo sa nitrohenong gas sa tulong ng bakterya
Sense（1）
denitrification
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
In this lake, denitrification is actively taking place.
See correct answer
この湖では、脱窒が活発に行われています。
Japanese - English
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