摘要:

以生(sheng)活(huo)(huo)(huo)(huo)污(wu)水(shui)(shui)、含(han)染(ran)發(fa)污(wu)水(shui)(shui)的(de)(de)(de)混合(he)污(wu)水(shui)(shui)及低濃(nong)度染(ran)發(fa)污(wu)水(shui)(shui)為對象,通過實(shi)驗研究了(le)SBR去除(chu)其COD、總(zong)(zong)(zong)磷、氨氮和(he)總(zong)(zong)(zong)氮效能及活(huo)(huo)(huo)(huo)性(xing)(xing)污(wu)泥(ni)CAT活(huo)(huo)(huo)(huo)性(xing)(xing)變(bian)化特征(zheng),結果表(biao)明(ming),染(ran)發(fa)污(wu)水(shui)(shui)對SBR法(fa)(fa)去除(chu)COD、總(zong)(zong)(zong)磷、氨氮影(ying)響不大,通過生(sheng)物方法(fa)(fa)可(ke)以處理低濃(nong)度染(ran)發(fa)污(wu)水(shui)(shui),染(ran)發(fa)污(wu)水(shui)(shui)COD、總(zong)(zong)(zong)磷、氨氮和(he)總(zong)(zong)(zong)氮的(de)(de)(de)去除(chu)效率(lv)可(ke)分別(bie)達到79.11%、92.16%、74.51%和(he)55.93%,但由于染(ran)發(fa)污(wu)水(shui)(shui)的(de)(de)(de)環(huan)狀有(you)(you)機物有(you)(you)可(ke)能抑制了(le)異養(yang)菌的(de)(de)(de)作(zuo)用,影(ying)響總(zong)(zong)(zong)氮的(de)(de)(de)生(sheng)物去除(chu)效果,使染(ran)發(fa)污(wu)水(shui)(shui)比生(sheng)活(huo)(huo)(huo)(huo)污(wu)水(shui)(shui)的(de)(de)(de)總(zong)(zong)(zong)氮去除(chu)率(lv)低14.70%;在反應器正常運行的(de)(de)(de)典型周(zhou)期內,3種(zhong)污(wu)水(shui)(shui)的(de)(de)(de)活(huo)(huo)(huo)(huo)性(xing)(xing)污(wu)泥(ni)CAT活(huo)(huo)(huo)(huo)性(xing)(xing)均(jun)呈先高(gao)后低的(de)(de)(de)總(zong)(zong)(zong)體變(bian)化趨勢,且活(huo)(huo)(huo)(huo)性(xing)(xing)污(wu)泥(ni)CAT活(huo)(huo)(huo)(huo)性(xing)(xing)分別(bie)依生(sheng)活(huo)(huo)(huo)(huo)污(wu)水(shui)(shui)、混合(he)污(wu)水(shui)(shui)、染(ran)發(fa)污(wu)水(shui)(shui)降低。

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