文章來源:中國冶金(jin)科(ke)工(gong)集團公(gong)司 發布(bu)時間:2008-10-19
近日,由(you)中(zhong)冶(ye)京冶(ye)工(gong)(gong)程(cheng)技術(shu)有(you)限公(gong)司以EPC總承包(bao)方式(shi)承接的馬(ma)鋼(合(he)肥)公(gong)司總排口污水處理回用工(gong)(gong)程(cheng)正式(shi)開工(gong)(gong)建(jian)設。
目前,馬鋼(合(he)肥)公司的工業廢(fei)(fei)水(shui)(shui)(shui)和COD排放量均(jun)分(fen)別占到合(he)肥市排放總(zong)量的51%,這些廢(fei)(fei)水(shui)(shui)(shui)大(da)都(dou)經(jing)南淝河排入巢(chao)湖(hu)(hu)。巢(chao)湖(hu)(hu)是(shi)中國第五(wu)大(da)淡水(shui)(shui)(shui)湖(hu)(hu),但一直(zhi)受(shou)到污(wu)染的困擾,今年夏(xia)天局部(bu)水(shui)(shui)(shui)域還(huan)出現較大(da)面積藍藻暴發的狀況,根治巢(chao)湖(hu)(hu)污(wu)染仍然任重(zhong)道遠。因(yin)此,馬鋼(合(he)肥)公司總(zong)排口(kou)污(wu)水(shui)(shui)(shui)處(chu)理回(hui)用工程(cheng),不(bu)僅是(shi)一項(xiang)發展循環(huan)經(jing)濟、推進節能減排的重(zhong)點工程(cheng),也是(shi)國家關(guan)注巢(chao)湖(hu)(hu)流域水(shui)(shui)(shui)污(wu)染治理的重(zhong)要(yao)組(zu)成部(bu)分(fen)。
據悉,馬鋼(gang)(合肥(fei))公(gong)司(si)總(zong)(zong)排口污(wu)(wu)水(shui)處(chu)理(li)回(hui)用工(gong)程(cheng)日處(chu)理(li)污(wu)(wu)水(shui)7.2萬立方米。該(gai)工(gong)程(cheng)主體工(gong)藝所采用的泥渣回(hui)流型高效(xiao)澄清池和V型過濾(lv)池技術都是中冶京冶多年來自主研發和創新的成(cheng)果,工(gong)藝及(ji)設備水(shui)平(ping)達到了國內一(yi)流和世界(jie)先(xian)進水(shui)平(ping),被(bei)列(lie)入(ru)了國家“十五(wu)”、“十一(yi)五(wu)”科(ke)技支(zhi)撐計劃項目。在馬鋼(gang)之前,日照鋼(gang)鐵集團公(gong)司(si)總(zong)(zong)排口污(wu)(wu)水(shui)處(chu)理(li)回(hui)用工(gong)程(cheng)已經率先(xian)采用了這(zhe)項技術,并被(bei)列(lie)為“十一(yi)五(wu)”課題的示(shi)范工(gong)程(cheng)。該(gai)工(gong)程(cheng)將(jiang)(jiang)于今(jin)年12月底(di)建成(cheng)并投入(ru)運行。屆(jie)時 ,馬鋼(gang)(合肥(fei))公(gong)司(si)生產(chan)的工(gong)業廢水(shui)及(ji)生活污(wu)(wu)水(shui),將(jiang)(jiang)經過處(chu)理(li)后全部(bu)回(hui)用,徹底(di)實現“零排放”,這(zhe)將(jiang)(jiang)大(da)大(da)減輕對下游(you)巢湖的污(wu)(wu)染。