摘要:

采用(yong)(yong)(yong)臭(chou)氧(yang)-BAF組合(he)工藝(yi)處理西北地區微污(wu)染(ran)窖水(shui)(shui)，使用(yong)(yong)(yong)比(bi)紫(zi)外吸(xi)收(shou)值（SUVA）、有(you)機(ji)物(wu)分(fen)子量(liang)分(fen)布和(he)三(san)維熒(ying)光光譜等指標(biao)分(fen)析了臭(chou)氧(yang)預(yu)氧(yang)化(hua)(hua)對微污(wu)染(ran)窖水(shui)(shui)有(you)機(ji)物(wu)特性(xing)的影(ying)響(xiang)，研(yan)究了組合(he)工藝(yi)對不(bu)同污(wu)染(ran)物(wu)的去(qu)除效果。結(jie)果表(biao)明：原水(shui)(shui)經(jing)臭(chou)氧(yang)預(yu)氧(yang)化(hua)(hua)后類腐殖質(zhi)、類色氨酸物(wu)質(zhi)含(han)量(liang)分(fen)別(bie)下降65%、18%；水(shui)(shui)中小(xiao)分(fen)子有(you)機(ji)物(wu)含(han)量(liang)增加，進水(shui)(shui)可(ke)生化(hua)(hua)性(xing)提(ti)高；經(jing)臭(chou)氧(yang)預(yu)氧(yang)化(hua)(hua)后BAF反應器(qi)出水(shui)(shui)類色氨酸物(wu)質(zhi)含(han)量(liang)低于未(wei)經(jing)臭(chou)氧(yang)預(yu)氧(yang)化(hua)(hua)的BAF反應器(qi)出水(shui)(shui)，臭(chou)氧(yang)預(yu)氧(yang)化(hua)(hua)起到了強化(hua)(hua)后續生物(wu)處理的作用(yong)(yong)(yong)。反應器(qi)出水(shui)(shui)CODMn、NH3-N濃(nong)度分(fen)別(bie)為2.97mg·L-1、0.12mg·L-1，滿足(zu)生活飲用(yong)(yong)(yong)水(shui)(shui)衛生標(biao)準的要求；TOC、UV254和(he)TN去(qu)除率(lv)分(fen)別(bie)為55%、53%和(he)45%，水(shui)(shui)中污(wu)染(ran)物(wu)質(zhi)得(de)到有(you)效去(qu)除。

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