文章來(lai)源：中(zhong)國石油化工集團公(gong)司 發布(bu)時(shi)間：2013-12-13
來自中國石化揚子石化的統計數據顯示，前10個月該公司生產用水同比下降448.6萬噸，扣除部分裝置檢修和部分裝置限產等因素減少用水330萬噸，實際節約用水118.6萬噸。
揚子石化緊臨長江，面對豐富的水資源，該公司做到取之有度、用之有度。為了節約用水，制定節水考核體系，把用水量作為單項指標進行考核。加強循環水管理，把循環水濃縮倍數控制在裝置可以承受的范圍內，提高一次水資源利用效率。
同(tong)時(shi)(shi)揚(yang)子(zi)石化加大工(gong)(gong)業污(wu)(wu)(wu)水(shui)(shui)利(li)用(yong)(yong)力度。他們采用(yong)(yong)國際先進的超濾、反(fan)滲透組合工(gong)(gong)藝建設的1250噸/小時(shi)(shi)污(wu)(wu)(wu)水(shui)(shui)回(hui)用(yong)(yong)項(xiang)目(mu)(mu)首期工(gong)(gong)程和400噸/小時(shi)(shi)污(wu)(wu)(wu)水(shui)(shui)回(hui)用(yong)(yong)項(xiang)目(mu)(mu)已投(tou)運。目(mu)(mu)前，二期基礎工(gong)(gong)作已完成，500噸/小時(shi)(shi)清凈(jing)下水(shui)(shui)回(hui)用(yong)(yong)項(xiang)目(mu)(mu)啟動。這些項(xiang)目(mu)(mu)將(jiang)在“十二五(wu)”末全部完成，屆時(shi)(shi)揚(yang)子(zi)石化污(wu)(wu)(wu)水(shui)(shui)回(hui)用(yong)(yong)率將(jiang)達(da)60%。