文章(zhang)來源:中國石油天(tian)然(ran)氣集團(tuan)公司 發布時(shi)間:2017-04-12
4月8日,中(zhong)(zhong)國石油(you)集團管道(dao)建設項目經理(li)部收到環境保護部批復文(wen)件,中(zhong)(zhong)衛(wei)—貴(gui)陽聯絡線(xian)工程(簡稱中(zhong)(zhong)貴(gui)線(xian))通過國家環境保護竣(jun)工驗收,標志著我國首條(tiao)南(nan)北(bei)走向(xiang)大口徑(jing)天然氣管道(dao)主體工程正式投運。
環(huan)境(jing)保護部批復文件指出,中(zhong)貴(gui)線(xian)工(gong)程在實(shi)施過程中(zhong)落實(shi)了環(huan)境(jing)影(ying)響評價文件及(ji)批復要求,配套建設了環(huan)境(jing)保護設施,落實(shi)了相應(ying)環(huan)境(jing)保護措施,驗收合格,同意主體(ti)工(gong)程正式投入運(yun)行。
中貴(gui)線是連(lian)接西氣東輸、川渝管網、中緬天(tian)然(ran)氣等(deng)管道(dao)系(xi)統的重要工(gong)程,對保障我國天(tian)然(ran)氣供應安全具有重要意義(yi)。中貴(gui)線起于寧夏(xia)中衛,終(zhong)于貴(gui)陽末站,途經44個(ge)縣市區(qu),全長1898.37公里。2011年3月15日,中貴(gui)線干線工(gong)程開(kai)工(gong)建設,2012年7月開(kai)始陸續試(shi)運(yun)行。
中(zhong)貴線(xian)途經(jing)之(zhi)處(chu)地(di)質(zhi)地(di)貌復(fu)雜,其中(zhong)包括地(di)質(zhi)災害頻發的蜀道天(tian)(tian)(tian)險(xian)(xian)、秦巴山區,人口稠密、水網縱橫的四川地(di)區等,加(jia)之(zhi)與同期建設(she)的蘭成原(yuan)油管道長(chang)距離同溝敷(fu)設(she),安(an)全環(huan)(huan)境風(feng)(feng)險(xian)(xian)較大。為(wei)此(ci),中(zhong)國石油將安(an)全環(huan)(huan)境保(bao)護(hu)貫穿于(yu)工程建設(she)的設(she)計(ji)、施(shi)工和(he)運(yun)營等各(ge)環(huan)(huan)節,全面實施(shi)環(huan)(huan)境監(jian)理監(jian)督工作,配套采取有效的環(huan)(huan)境風(feng)(feng)險(xian)(xian)防范(fan)(fan)措施(shi),建立完備的應(ying)急分級響(xiang)應(ying)系統和(he)應(ying)急預案,有效地(di)降(jiang)低了工程環(huan)(huan)境風(feng)(feng)險(xian)(xian)。中(zhong)貴線(xian)主體工程的正式投運(yun),實現(xian)了中(zhong)亞和(he)緬(mian)甸天(tian)(tian)(tian)然氣(qi)(qi)(qi)的南北互通,將我國天(tian)(tian)(tian)然氣(qi)(qi)(qi)管道聯(lian)成一(yi)張網絡(luo),聯(lian)網里(li)(li)程達到4萬公(gong)里(li)(li),初(chu)步實現(xian)天(tian)(tian)(tian)然氣(qi)(qi)(qi)在全國范(fan)(fan)圍統一(yi)調(diao)度(du)與配置(zhi)。我國西南和(he)西北地(di)區既能(neng)用(yong)上中(zhong)亞天(tian)(tian)(tian)然氣(qi)(qi)(qi),也可用(yong)上緬(mian)甸天(tian)(tian)(tian)然氣(qi)(qi)(qi),形成多氣(qi)(qi)(qi)源清潔能(neng)源保(bao)障局面,供氣(qi)(qi)(qi)可靠性和(he)安(an)全性大幅提高,沿線(xian)用(yong)氣(qi)(qi)(qi)城(cheng)市環(huan)(huan)境得到保(bao)護(hu),1.2億(yi)人將受益。