常見例句雙語例句Nitrification and heterotrophic bacteria that was screened and separated from digestion sludge is used to treat schoolyard domestic sewage.從消化污泥中篩選、分離出具有硝化作用的異養(yǎng)菌用于校園生活污水的處理。The heterotrophic nitrification bacteria existed in MBR system possessing SND effect of 80% was isolated and cultured; and its mortifying characteristic was studied.對具有80%的同步硝化反硝化（SND）效果的MBR系統(tǒng)中存在的異養(yǎng)硝化菌進行了分離培養(yǎng)，并對其硝化特性進行了研究。Therefore, more and more attentions are paid to heterotrophic nitrification bacteria for wastewater treatment.因此， 這類細(xì)菌已成為廢水處理中生物脫氮新工藝的重要研究對象。 返回 heterotrophic nitrification bacteria