為保障興文(wen)(wen)縣經(jing)開區供水管網水質安(an)全(quan),提升園區企業生產(chan)生活用(yong)水保障能力,5月26日至27日,興文(wen)(wen)運營項目部對負責運營管理的經(jing)開區市政供水管網開展(zhan)系統性(xing)沖(chong)洗工作。
統籌謀劃,科學制(zhi)定沖(chong)(chong)(chong)洗方案。本次沖(chong)(chong)(chong)洗工(gong)作以太平(ping)自來水(shui)(shui)(shui)廠供區(qu)內(nei)的興(xing)文縣(xian)經開區(qu)供水(shui)(shui)(shui)主管(guan)(guan)網為重(zhong)點(dian),為確(que)保沖(chong)(chong)(chong)洗工(gong)作科學、高效(xiao),項目部提前(qian)制(zhi)定《管(guan)(guan)網沖(chong)(chong)(chong)洗方案》、發送相關停水(shui)(shui)(shui)信息(xi),并召開現場會議(yi)進行安(an)排部署(shu),明確(que)職責分(fen)(fen)工(gong),設(she)置(zhi)了水(shui)(shui)(shui)廠調度(du)、管(guan)(guan)網沖(chong)(chong)(chong)洗、水(shui)(shui)(shui)質檢測、安(an)全巡查四類崗位。采取(qu)“放(fang)空管(guan)(guan)道(dao)+加壓沖(chong)(chong)(chong)洗”模(mo)式,選取(qu)主干(gan)管(guan)(guan)道(dao)末(mo)端(duan)及地勢低洼區(qu)域(yu)作為沖(chong)(chong)(chong)洗點(dian)位,通過開啟(qi)排污(wu)閥、消火栓等(deng)設(she)施,分(fen)(fen)階段、分(fen)(fen)區(qu)域(yu)推進沖(chong)(chong)(chong)洗作業。
高效(xiao)協(xie)(xie)同,確保作(zuo)(zuo)業安(an)(an)全(quan)(quan)有(you)序(xu)。26日22時(shi),沖洗(xi)工(gong)作(zuo)(zuo)正式展開。各行動組將(jiang)安(an)(an)全(quan)(quan)貫穿全(quan)(quan)程(cheng),齊心協(xie)(xie)力開展管網沖洗(xi)工(gong)作(zuo)(zuo):調度組實(shi)時(shi)監測(ce)水(shui)(shui)壓(ya)變化(hua),協(xie)(xie)調水(shui)(shui)廠分時(shi)段加壓(ya)供水(shui)(shui);沖洗(xi)組精(jing)準操作(zuo)(zuo)管網閥門(men),依(yi)次開啟消防栓(shuan)及排水(shui)(shui)口,利用高壓(ya)水(shui)(shui)流沖刷管壁沉積物;巡(xun)查組全(quan)(quan)程(cheng)跟(gen)進現場安(an)(an)全(quan)(quan),及時(shi)處置(zhi)突發情況(kuang);水(shui)(shui)質組同步采集水(shui)(shui)樣,動態監測(ce)濁度、余氯等關鍵指標。經(jing)過(guo)8小時(shi)連續作(zuo)(zuo)業,完成(cheng)對20余公(gong)里主(zhu)干管網沖洗(xi)工(gong)作(zuo)(zuo),累計(ji)沖洗(xi)水(shui)(shui)量2000余立方米。
嚴(yan)控(kong)標準,水質(zhi)(zhi)達標成效(xiao)顯著。沖(chong)洗過(guo)程中,水質(zhi)(zhi)檢(jian)測組嚴(yan)格按照《生活飲(yin)用水衛(wei)生標準》對(dui)管網(wang)末梢水濁(zhuo)度(du)、余氯實時(shi)開展現場快檢(jian),經檢(jian)測,水質(zhi)(zhi)濁(zhuo)度(du)均低于0.5NTU,有效(xiao)清(qing)除了管網(wang)內(nei)雜質(zhi)(zhi),顯著提升(sheng)了縣經開區供水穩定性(xing)。
下(xia)一步,興文(wen)項(xiang)目部將繼續(xu)定期開展供(gong)水(shui)區域內管網沖洗工作,不斷提(ti)升供(gong)水(shui)服務水(shui)平(ping),為用戶安全用水(shui)保駕(jia)護航。
信(xin)息來源:興文(wen)項目(mu)部 劉順平