本報北(bei)京7月19日(ri)電 (記者(zhe)王(wang)浩)記者(zhe)從水(shui)(shui)(shui)(shui)利部獲悉:截(jie)至19日(ri),南水(shui)(shui)(shui)(shui)北(bei)調中(zhong)(zhong)線(xian)一期(qi)工程自陶岔渠(qu)首累計(ji)調水(shui)(shui)(shui)(shui)入渠(qu)水(shui)(shui)(shui)(shui)量達400億(yi)立(li)方米,中(zhong)(zhong)線(xian)工程連續安全平穩運行2400多天,水(shui)(shui)(shui)(shui)質(zhi)達到或(huo)優于(yu)地(di)表水(shui)(shui)(shui)(shui)Ⅱ類標準,已成為京津冀豫沿線(xian)大中(zhong)(zhong)城(cheng)市地(di)區主力水(shui)(shui)(shui)(shui)源(yuan),直接(jie)受(shou)益人口增(zeng)加至7900萬人,比通水(shui)(shui)(shui)(shui)初期(qi)的3800萬人增(zeng)加1倍多。 中線(xian)(xian)工程優化了水(shui)(shui)(shui)(shui)(shui)(shui)資源(yuan)配置格局(ju),保障了群(qun)眾用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)安(an)全。通水(shui)(shui)(shui)(shui)(shui)(shui)近(jin)7年來,工程供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)已由(you)規劃(hua)時(shi)的受水(shui)(shui)(shui)(shui)(shui)(shui)區沿(yan)線(xian)(xian)大(da)中城(cheng)市(shi)(shi)生活(huo)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)的補充水(shui)(shui)(shui)(shui)(shui)(shui)源(yuan),轉(zhuan)變為主要水(shui)(shui)(shui)(shui)(shui)(shui)源(yuan),改變了京(jing)津冀(ji)豫受水(shui)(shui)(shui)(shui)(shui)(shui)區供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)格局(ju)。中線(xian)(xian)各(ge)受水(shui)(shui)(shui)(shui)(shui)(shui)城(cheng)市(shi)(shi)的生活(huo)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)保證率(lv)從最低不足75%提高(gao)到95%以上,累計惠及沿(yan)線(xian)(xian)20余個大(da)中城(cheng)市(shi)(shi)及131個縣(xian),受益(yi)人口逐年攀(pan)升(sheng)。 北(bei)京1300萬群眾喝上(shang)(shang)南(nan)(nan)水,南(nan)(nan)水占(zhan)主(zhu)城區(qu)供(gong)水量的七成(cheng)多,大興、門(men)頭(tou)溝、昌平、通州等(deng)部(bu)(bu)分區(qu)域也用(yong)上(shang)(shang)了南(nan)(nan)水;天(tian)津市(shi)累計有(you)1200萬人受益(yi),南(nan)(nan)水成(cheng)為天(tian)津城區(qu)生活用(yong)水的主(zhu)要水源,14個(ge)主(zhu)城區(qu)居民全部(bu)(bu)用(yong)上(shang)(shang)南(nan)(nan)水;河(he)南(nan)(nan)鄭州、南(nan)(nan)陽、平頂(ding)山、漯河(he)、周口(kou)等(deng)11個(ge)市(shi)的2400萬群眾全部(bu)(bu)用(yong)上(shang)(shang)南(nan)(nan)水;河(he)北(bei)有(you)3000萬群眾受益(yi),中線(xian)工程(cheng)供(gong)水范(fan)圍已覆蓋石家莊、邯鄲、邢臺(tai)等(deng)7個(ge)市(shi)。 南水(shui)(shui)北(bei)(bei)調中線(xian)工程發揮了重要生態(tai)(tai)功(gong)能(neng)。生態(tai)(tai)補水(shui)(shui)促進沿線(xian)河(he)湖生態(tai)(tai)持續恢復(fu),為(wei)淮河(he)、海河(he)、黃河(he)流域的(de)河(he)湖健(jian)康(kang)、華北(bei)(bei)地(di)區(qu)地(di)下水(shui)(shui)超采(cai)綜合治(zhi)理提供(gong)了重要支撐(cheng)。截至目(mu)前,中線(xian)工程累(lei)計向北(bei)(bei)方48條河(he)流生態(tai)(tai)補水(shui)(shui)59億立方米(mi),其中,華北(bei)(bei)地(di)區(qu)地(di)下水(shui)(shui)超采(cai)綜合治(zhi)理河(he)段回補37.89億立方米(mi)。 |