近年来，间歇式活性污泥法由于其工艺简单、运行灵活、基建和运行费用低，已成为国内外竞相研究和开发的热门污水生物处理工艺。

SBR process, thanks to its simplicity, to its operating flexibility and low capital expenditure, has been studied and developed competitively in the whole world in recent years.

youdao

近年来，间歇式活性污泥法由于其工艺简单、运行灵活、基建和运行费用低，已成为国内外竞相研究和开发的热门污水生物处理工艺。

SBR process, thanks to its simplicity, to its operating flexibility and low capital expenditure, has been studied and developed competitively in the whole world in recent years.

youdao