Biological Purifying的用法和樣例：
例句
- This sewage-consuming biological process depends on a closely interrelated succession of species of animal plankton.
這種污水的生物凈化過(guò)程就依賴(lài)著(zhù)浮游動(dòng)物種類(lèi)的一種密切相關(guān)的演替。 - The second advantage is that combined treatment enhances the biological waste treatment processes.
第二個(gè)優(yōu)點(diǎn)是，聯(lián)合處理促進(jìn)了生物凈化過(guò)程。
