7月18日(ri)，記(ji)者從技(ji)術中(zhong)(zhong)心獲悉(xi)，自治(zhi)(zhi)區工信廳日(ri)前公布(bu)了自治(zhi)(zhi)區工業(ye)節(jie)水(shui)標桿(gan)企業(ye)名單。經自治(zhi)(zhi)區工信廳、水(shui)利廳、節(jie)約用水(shui)辦(ban)及專家(jia)評(ping)審，共3家(jia)企業(ye)通過評(ping)審被認定(ding)為自治(zhi)(zhi)區工業(ye)節(jie)水(shui)標桿(gan)企業(ye)，柳鋼(gang)集(ji)團榮列其中(zhong)(zhong)。
  近年來(lai)，柳鋼(gang)(gang)集(ji)(ji)團積極采取節水(shui)(shui)(shui)(shui)工(gong)藝技(ji)術(shu)改造(zao)(zao)。工(gong)藝方面，先(xian)后配套建成(cheng)5座干(gan)熄(xi)焦(jiao)(jiao)裝置，實(shi)現(xian)焦(jiao)(jiao)炭全(quan)干(gan)熄(xi)工(gong)藝；高(gao)(gao)爐(lu)煤氣和轉爐(lu)煤氣實(shi)現(xian)全(quan)干(gan)法除(chu)塵，節約大(da)量(liang)除(chu)塵用(yong)(yong)水(shui)(shui)(shui)(shui)。技(ji)術(shu)方面，所有的生產(chan)工(gong)序(xu)均配套廢(fei)(fei)水(shui)(shui)(shui)(shui)循環(huan)處(chu)理(li)系統(tong)，焦(jiao)(jiao)化廢(fei)(fei)水(shui)(shui)(shui)(shui)處(chu)理(li)應用(yong)(yong)AAO生物脫氮加樹(shu)脂吸(xi)附(fu)深度處(chu)理(li)技(ji)術(shu)，實(shi)現(xian)焦(jiao)(jiao)化尾水(shui)(shui)(shui)(shui)回用(yong)(yong)；相繼建成(cheng)投用(yong)(yong)了3座廢(fei)(fei)水(shui)(shui)(shui)(shui)集(ji)(ji)中(zhong)處(chu)理(li)站(zhan)，廠(chang)區工(gong)業廢(fei)(fei)水(shui)(shui)(shui)(shui)全(quan)截(jie)流、全(quan)處(chu)理(li)與(yu)回用(yong)(yong)。此外，采用(yong)(yong)梯級(ji)利用(yong)(yong)技(ji)術(shu)，將焦(jiao)(jiao)化廢(fei)(fei)水(shui)(shui)(shui)(shui)處(chu)理(li)后尾水(shui)(shui)(shui)(shui)、冷軋廠(chang)酸洗廢(fei)(fei)水(shui)(shui)(shui)(shui)以及2號軟水(shui)(shui)(shui)(shui)站(zhan)離子交換器(qi)反洗再生廢(fei)(fei)水(shui)(shui)(shui)(shui)輸送給對水(shui)(shui)(shui)(shui)質(zhi)要求不高(gao)(gao)的用(yong)(yong)戶，減少新(xin)水(shui)(shui)(shui)(shui)補水(shui)(shui)(shui)(shui)。通(tong)過上(shang)述工(gong)藝技(ji)術(shu)改造(zao)(zao)及應用(yong)(yong)，柳鋼(gang)(gang)集(ji)(ji)團噸(dun)鋼(gang)(gang)新(xin)水(shui)(shui)(shui)(shui)耗(hao)2020年下降至1.76m3/t，水(shui)(shui)(shui)(shui)重復(fu)利用(yong)(yong)率達98%以上(shang)，實(shi)現(xian)工(gong)業廢(fei)(fei)水(shui)(shui)(shui)(shui)近“零”排放。在(zai)生態環(huan)境(jing)部“2020年國(guo)家地(di)表水(shui)(shui)(shui)(shui)考(kao)核斷面水(shui)(shui)(shui)(shui)環(huan)境(jing)質(zhi)量(liang)狀況(kuang)排名(ming)”中(zhong)，柳州市(shi)在(zai)全(quan)國(guo)333個地(di)級(ji)及以上(shang)城市(shi)年度綜合考(kao)核排名(ming)全(quan)國(guo)第(di)一(yi)，柳鋼(gang)(gang)集(ji)(ji)團為柳州市(shi)的“碧水(shui)(shui)(shui)(shui)藍(lan)天”工(gong)程作出積極貢(gong)獻。