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　　3月18日，中國中冶所屬中冶華天工程技術有限公司以BOT模式運作的安徽省滁州市清流污水處理廠二期工程正式開工建設。

　　滁(chu)州(zhou)市清流污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理(li)(li)廠(chang)是中冶(ye)華天在滁(chu)州(zhou)承擔(dan)的(de)首(shou)個污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理(li)(li)廠(chang)BOT特許經(jing)營項目，建(jian)設總規模為(wei)10萬噸(dun)(dun)(dun)/日，分(fen)兩(liang)期建(jian)設，污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)排放執(zhi)行(xing)國家一級B標準。中冶(ye)華天承建(jian)的(de)一期工(gong)(gong)程為(wei)5萬噸(dun)(dun)(dun)/日，已(yi)于(yu)2008年(nian)(nian)12月底正(zheng)式(shi)商業運(yun)行(xing)。由于(yu)滁(chu)州(zhou)市近年(nian)(nian)來城市快速發展，污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)量迅速增(zeng)加，2009年(nian)(nian)6月進入(ru)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理(li)(li)廠(chang)的(de)最高日污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)量已(yi)達7.725萬噸(dun)(dun)(dun)/天，污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理(li)(li)廠(chang)已(yi)滿(man)負荷運(yun)行(xing)。二期工(gong)(gong)程是在一期工(gong)(gong)程廠(chang)區(qu)內擴建(jian)，處(chu)(chu)理(li)(li)工(gong)(gong)藝與一期工(gong)(gong)程相同，采用(yong)A2∕O污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理(li)(li)工(gong)(gong)藝，與一期工(gong)(gong)程并列(lie)布置，計劃于(yu)今(jin)年(nian)(nian)8月30日竣(jun)工(gong)(gong)投(tou)入(ru)使(shi)用(yong)。待二期工(gong)(gong)程建(jian)成(cheng)后(hou)，整個清流污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理(li)(li)廠(chang)可(ke)處(chu)(chu)理(li)(li)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)的(de)范圍能涵蓋30平方(fang)公里(li)，日污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理(li)(li)能力將達10萬立方(fang)米，污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)集中處(chu)(chu)理(li)(li)率超過(guo)85%，年(nian)(nian)化學需氧量（COD）可(ke)削減0.98萬噸(dun)(dun)(dun)。