【導(dǎo)讀】工業(yè)廢水近年來經(jīng)過治理雖有所減少,但城市生活污水有增無減,占水質(zhì)污。A2O工藝由于不同環(huán)境條件,不同功能的微。被開環(huán)或斷鏈,使得N、P、有機(jī)碳被同時(shí)去除,并提高對CODNB的去除效果。N應(yīng)完全硝化,好氧池能完成這一功能,缺氧池則完成脫氮功能。厭氧池和好氧池聯(lián)合。第一章設(shè)計(jì)概述····································································-1-