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無憂化(hua)(hua)學沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)系統是(shi)(shi)指在(zai)沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)區(qu)(qu)(qu)內設有斜(xie)管(guan)(guan)的(de)(de)(de)沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)池(chi)，豎流式沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)池(chi)的(de)(de)(de)沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)區(qu)(qu)(qu)內利用傾(qing)斜(xie)的(de)(de)(de)平(ping)行(xing)管(guan)(guan)或平(ping)行(xing)管(guan)(guan)道（可利用蜂(feng)窩填料）分割成一(yi)系列(lie)淺層(ceng)沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)層(ceng)，被處理的(de)(de)(de)和沉(chen)(chen)(chen)(chen)(chen)降(jiang)的(de)(de)(de)沉(chen)(chen)(chen)(chen)(chen)泥(ni)(ni)(ni)在(zai)各沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)淺層(ceng)中相互運(yun)動并(bing)分離。沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)池(chi)由五個部(bu)分組成：進水(shui)(shui)區(qu)(qu)(qu)、出(chu)水(shui)(shui)區(qu)(qu)(qu)、沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)區(qu)(qu)(qu)、貯(zhu)(zhu)泥(ni)(ni)(ni)區(qu)(qu)(qu)及(ji)(ji)緩沖區(qu)(qu)(qu)。進水(shui)(shui)區(qu)(qu)(qu)和出(chu)水(shui)(shui)區(qu)(qu)(qu)的(de)(de)(de)功能是(shi)(shi)使水(shui)(shui)流的(de)(de)(de)進入與(yu)流出(chu)保持均勻平(ping)穩，以提(ti)高沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)效率。沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)區(qu)(qu)(qu)是(shi)(shi)池(chi)子的(de)(de)(de)主要(yao)部(bu)位。貯(zhu)(zhu)泥(ni)(ni)(ni)區(qu)(qu)(qu)是(shi)(shi)存放(fang)污泥(ni)(ni)(ni)的(de)(de)(de)地方，它起到貯(zhu)(zhu)存、濃(nong)縮與(yu)排放(fang)的(de)(de)(de)作用。緩沖區(qu)(qu)(qu)介于(yu)沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)區(qu)(qu)(qu)和貯(zhu)(zhu)泥(ni)(ni)(ni)區(qu)(qu)(qu)之間(jian)，緩沖區(qu)(qu)(qu)的(de)(de)(de)作用是(shi)(shi)避免水(shui)(shui)流帶走(zou)沉(chen)(chen)(chen)(chen)(chen)在(zai)池(chi)底的(de)(de)(de)污泥(ni)(ni)(ni)。主要(yao)是(shi)(shi)泥(ni)(ni)(ni)水(shui)(shui)分離作用，去除水(shui)(shui)中懸浮物及(ji)(ji)氫氧(yang)化(hua)(hua)物膠體物等。主要(yao)用于(yu)電(dian)鍍廢(fei)水(shui)(shui)化(hua)(hua)學沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)、噴涂廢(fei)水(shui)(shui)化(hua)(hua)學沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)、涂裝廢(fei)水(shui)(shui)化(hua)(hua)學沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)、汽車零配件廢(fei)水(shui)(shui)化(hua)(hua)學沉(chen)(chen)(chen)(chen)(chen)淀(dian)(dian)。