biological denitrification

常見例句

This paper presents the test of A/O biological denitrification system .
本文介紹了A/O生物脫氮系統(tǒng)的試驗情況。
Biological denitrification was the major method, and some new processes of nitrate treatment were reviewed.
生物脫氮是硝酸鹽治理的主要方法，本文綜述了硝酸鹽治理的一些新工藝。
In the present paper we apply the biological dephosphorization and biological denitrification technique to the deep disposition of sewage in the cities.
將生物脫磷和生物脫氮應(yīng)用到城市廢水處理系統(tǒng)中，能有效地解決廢水深度處理中存在的一些問題。