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對城鎮供水管網漏損統計中部分問題的分析與對策
發布時間:2020-08-19 17:57:26 | 瀏覽數:1031

阿三導語

2015年4月(yue),由(you)(you)國(guo)務院發布(bu)的(de)《水(shui)(shui)污染防治行(xing)動(dong)計(ji)(ji)劃》(水(shui)(shui)十條)對(dui)(dui)供(gong)(gong)(gong)水(shui)(shui)管網(wang)漏(lou)損(sun)率(lv)進(jin)行(xing)了(le)明(ming)(ming)確的(de)限(xian)定(ding),要(yao)求到2017年全(quan)國(guo)公共(gong)(gong)供(gong)(gong)(gong)水(shui)(shui)管網(wang)漏(lou)損(sun)率(lv)控制(zhi)在12%以內,到2020年控制(zhi)在10%以內。然而,在漏(lou)損(sun)率(lv)的(de)實(shi)(shi)際統計(ji)(ji)操作過(guo)(guo)程中(zhong),由(you)(you)于(yu)對(dui)(dui)統計(ji)(ji)方(fang)法不明(ming)(ming)確、相關(guan)定(ding)義混淆(xiao)、統計(ji)(ji)口徑(jing)不統一(yi),特別在縣(xian)鎮級供(gong)(gong)(gong)水(shui)(shui)企業(ye)(ye)中(zhong),統計(ji)(ji)所得(de)的(de)漏(lou)損(sun)率(lv)并(bing)不完(wan)全(quan)能(neng)夠(gou)準確反映(ying)我(wo)國(guo)公共(gong)(gong)供(gong)(gong)(gong)水(shui)(shui)管網(wang)的(de)實(shi)(shi)際水(shui)(shui)平,對(dui)(dui)我(wo)國(guo)整體(ti)的(de)管網(wang)漏(lou)損(sun)情(qing)況的(de)評價和對(dui)(dui)后續工作的(de)規劃都會(hui)帶來干(gan)擾(rao)。對(dui)(dui)此,本文邀(yao)請(qing)湖(hu)北省(sheng)城鎮供(gong)(gong)(gong)水(shui)(shui)排(pai)水(shui)(shui)協(xie)會(hui)曾卓副理(li)事(shi)長,結合(he)實(shi)(shi)際工作經(jing)驗和總結,對(dui)(dui)我(wo)國(guo)縣(xian)鎮供(gong)(gong)(gong)水(shui)(shui)企業(ye)(ye)在管網(wang)漏(lou)損(sun)率(lv)統計(ji)(ji)過(guo)(guo)程中(zhong)常見的(de)一(yi)些問(wen)題進(jin)行(xing)提煉,提出分析與對(dui)(dui)策(ce),供(gong)(gong)(gong)我(wo)國(guo)縣(xian)鎮供(gong)(gong)(gong)水(shui)(shui)企業(ye)(ye)參考。

對城鎮供水管網漏損統計中部分問題的分析與對策

曾 卓

(湖北省城(cheng)鎮(zhen)供(gong)水排水協會)


2018年,住建部下發了《關于(yu)進一(yi)步加(jia)強城(cheng)(cheng)市(shi)公(gong)共管(guan)網(wang)(wang)漏(lou)損(sun)控(kong)制工作(zuo)的通(tong)知》,公(gong)布了全(quan)國各省(區)公(gong)共供(gong)(gong)水(shui)(shui)(shui)管(guan)網(wang)(wang)漏(lou)損(sun)率(lv)大于(yu)12%的城(cheng)(cheng)市(shi)名單,其中湖(hu)北(bei)省不達標城(cheng)(cheng)市(shi)較多。針對此情(qing)況,基于(yu)湖(hu)北(bei)省的漏(lou)損(sun)率(lv)數(shu)據(ju)不理想,受(shou)省住建廳委(wei)托,湖(hu)北(bei)省城(cheng)(cheng)鎮供(gong)(gong)水(shui)(shui)(shui)排水(shui)(shui)(shui)協會組織技術專班對未(wei)達標城(cheng)(cheng)市(shi)逐一(yi)復(fu)(fu)查。專班通(tong)過(guo)與各城(cheng)(cheng)市(shi)供(gong)(gong)水(shui)(shui)(shui)主管(guan)部門、供(gong)(gong)水(shui)(shui)(shui)企業的漏(lou)損(sun)管(guan)理人(ren)員進行(xing)(xing)深(shen)入溝通(tong)與調研,復(fu)(fu)核后發現(xian),前期上報的統(tong)計數(shu)據(ju)中存(cun)在(zai)諸多因不理解管(guan)網(wang)(wang)漏(lou)損(sun)概念和計算方法,導致計算錯誤的問題。由于(yu)這些問題普遍存(cun)在(zai)于(yu)我(wo)國供(gong)(gong)水(shui)(shui)(shui)企業中,存(cun)在(zai)一(yi)定的普遍性,本(ben)文通(tong)過(guo)提煉,將(jiang)部分問題進行(xing)(xing)分析,并提出(chu)重新統(tong)計的方法建議,供(gong)(gong)國內同行(xing)(xing)參考,以便更(geng)客(ke)觀、更(geng)準確(que)反映我(wo)國供(gong)(gong)水(shui)(shui)(shui)管(guan)網(wang)(wang)漏(lou)損(sun)的實際情(qing)況。

1、修正(zheng)值(zhi)取值(zhi)錯誤

根據住建部《城鎮(zhen)供水管網(wang)漏損率(lv)控制及(ji)評定(ding)標準》(CJJ92-2016)5.3.3節規定(ding),當(dang)年(nian)(nian)平(ping)(ping)均出廠壓(ya)力(li)大于(yu)(yu)(yu)(yu)0.35 MPa且小于(yu)(yu)(yu)(yu)或等于(yu)(yu)(yu)(yu)0.55 MPa時(shi),年(nian)(nian)平(ping)(ping)均出廠壓(ya)力(li)修正值(zhi)(R3)應為0.5%;當(dang)年(nian)(nian)平(ping)(ping)均出廠壓(ya)力(li)大于(yu)(yu)(yu)(yu)0.55 MPa且小于(yu)(yu)(yu)(yu)或等于(yu)(yu)(yu)(yu)0.75 MPa時(shi),修正值(zhi)(R3)應為1%;當(dang)年(nian)(nian)平(ping)(ping)均出廠壓(ya)力(li)大于(yu)(yu)(yu)(yu)0.75 MPa時(shi),修正值(zhi)(R3)應為2%[1]。    

在(zai)復核過(guo)程(cheng)中(zhong)(zhong)發現(xian),部分供(gong)水(shui)企(qi)(qi)業存在(zai)修(xiu)(xiu)正(zheng)值(zhi)取值(zhi)不(bu)當(dang)的情況,如某供(gong)水(shui)企(qi)(qi)業在(zai)出廠(chang)平(ping)均壓力為0.28 MPa時,依然(ran)將取值(zhi)為0.5,說明該供(gong)水(shui)企(qi)(qi)業在(zai)取值(zhi)的過(guo)程(cheng)中(zhong)(zhong)一是忽視了壓力修(xiu)(xiu)正(zheng)值(zhi)R3的取值(zhi)規(gui)定;二是不(bu)理解當(dang)壓力值(zhi)小于0.35 MPa時如何取值(zhi),主觀認定R3應(ying)取0.5。經過(guo)整改,該供(gong)水(shui)企(qi)(qi)業按照(zhao)出廠(chang)平(ping)均壓力小于0.35 MPa時不(bu)取值(zhi)的方法重新(xin)計(ji)算(suan),修(xiu)(xiu)正(zheng)了統計(ji)結果(guo)。

2、“公(gong)共環境(jing)用水量”統計(ji)有誤

復核所(suo)(suo)調查(cha)的城(cheng)市中,發現普(pu)遍(bian)存在(zai)供(gong)(gong)水(shui)企(qi)業未將園林綠化(hua)、環(huan)衛灑水(shui)等“公共環(huan)境(jing)用水(shui)量(liang)”統計到“注冊用戶用水(shui)量(liang)”中。分(fen)析產生的原因,發現大(da)部(bu)分(fen)供(gong)(gong)水(shui)企(qi)業在(zai)統計時站在(zai)企(qi)業利益角度(du),將“管網漏損率”視為“供(gong)(gong)水(shui)產銷差”。受限于客觀情況,由于大(da)部(bu)分(fen)供(gong)(gong)水(shui)企(qi)業在(zai)實(shi)際運營過(guo)程中,“公共環(huan)境(jing)用水(shui)量(liang)”很少甚至沒有收到水(shui)費,故在(zai)統計時直接將其(qi)視作“漏損水(shui)量(liang)”(供(gong)(gong)水(shui)總量(liang)的統計分(fen)類(lei)見表1所(suo)(suo)示)。

表1 供水總量(liang)的統計分類

Tab.1 Statistical Classification of Total Water Supply


實(shi)際上(shang)(shang),由于(yu)我國最新的漏(lou)損標準(zhun)中并(bing)沒(mei)有把公共環境(jing)用水(shui)(shui)(shui)量(liang)(liang)納入免(mian)費(fei)水(shui)(shui)(shui)量(liang)(liang)范(fan)疇,參考湖北省相關法規(湖北省供水(shui)(shui)(shui)條例、水(shui)(shui)(shui)價管(guan)理辦法),公共環境(jing)用水(shui)(shui)(shui)量(liang)(liang)應該(gai)裝標計量(liang)(liang),視(shi)作(zuo)“注冊用戶用水(shui)(shui)(shui)量(liang)(liang)”。而且,因為(wei)這些水(shui)(shui)(shui)量(liang)(liang)實(shi)質上(shang)(shang)發揮了保護(hu)、凈化城市(shi)生態環境(jing)的作(zuo)用,并(bing)沒(mei)有漏(lou)失,視(shi)作(zuo)“漏(lou)損水(shui)(shui)(shui)量(liang)(liang)”也并(bing)不合適。

經復核整(zheng)改,供水(shui)企業對公共(gong)環境用水(shui)量(liang)的(de)統計(ji)(ji)(ji)進行(xing)了(le)調整(zheng),對于(yu)裝表(biao)(biao)計(ji)(ji)(ji)量(liang)的(de)部分,統計(ji)(ji)(ji)歸入(ru)“計(ji)(ji)(ji)費計(ji)(ji)(ji)量(liang)用水(shui)量(liang)”,對于(yu)還未(wei)裝表(biao)(biao)計(ji)(ji)(ji)量(liang)的(de),統計(ji)(ji)(ji)入(ru)“計(ji)(ji)(ji)費未(wei)計(ji)(ji)(ji)量(liang)用水(shui)量(liang)”中。

需(xu)要(yao)補充強調的(de)是,根據《湖北省(sheng)城鎮(zhen)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)條例》第(di)四十一條 :“市政(zheng)、綠(lv)化、景觀(guan)、環(huan)衛(wei)等用(yong)水(shui)(shui)(shui)(shui)(shui),應(ying)當(dang)優(you)先使(shi)(shi)用(yong)再(zai)生水(shui)(shui)(shui)(shui)(shui)、雨水(shui)(shui)(shui)(shui)(shui)和(he)地表(biao)水(shui)(shui)(shui)(shui)(shui)”,以及《湖北省(sheng)城市供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)價格管理辦法》第(di)二十五條:“提倡(chang)園林、環(huan)衛(wei)、綠(lv)化等市政(zheng)公(gong)共(gong)(gong)設施(shi)利用(yong)再(zai)生水(shui)(shui)(shui)(shui)(shui),因條件(jian)限(xian)制需(xu)使(shi)(shi)用(yong)自來水(shui)(shui)(shui)(shui)(shui)的(de),按(an)實際用(yong)水(shui)(shui)(shui)(shui)(shui)量,由(you)使(shi)(shi)用(yong)者支付費(fei)(fei)用(yong)。”由(you)于包(bao)括湖北省(sheng)在內的(de)我國不少城市都存在直接將自來水(shui)(shui)(shui)(shui)(shui)用(yong)于公(gong)共(gong)(gong)環(huan)境用(yong)水(shui)(shui)(shui)(shui)(shui),且水(shui)(shui)(shui)(shui)(shui)費(fei)(fei)付費(fei)(fei)機制不規范不完善(shan)的(de)現象,給供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)企業帶來了一定的(de)利益(yi)損失,因此倡(chang)導相(xiang)關(guan)付費(fei)(fei)機制的(de)完善(shan),確保(bao)相(xiang)關(guan)用(yong)水(shui)(shui)(shui)(shui)(shui)單位足額(e)交納(na)相(xiang)應(ying)的(de)水(shui)(shui)(shui)(shui)(shui)費(fei)(fei),保(bao)障供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)企業的(de)合法權(quan)益(yi),對(dui)推動(dong)供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)行業健康發(fa)展有(you)重(zhong)要(yao)意義。

3、對“農村抄表到戶水量”認(ren)識模(mo)糊

和(he)我國(guo)大多數(shu)兄弟省(sheng)份一樣,湖北省(sheng)大部(bu)分縣級水(shui)司中(zhong),均有部(bu)分水(shui)量(liang)(liang)(liang)延伸供(gong)應到了附(fu)近的(de)農村(cun),因此在(zai)復核中(zhong)發(fa)現,部(bu)分供(gong)水(shui)企業所上報“注冊用(yong)戶(hu)用(yong)水(shui)量(liang)(liang)(liang)”中(zhong)關于(yu)農村(cun)用(yong)水(shui)的(de)水(shui)量(liang)(liang)(liang),均用(yong)“農村(cun)抄表到戶(hu)水(shui)量(liang)(liang)(liang)”的(de)統(tong)計(ji)方(fang)法(fa)進行(xing)統(tong)計(ji)。

然而(er),用(yong)(yong)“農(nong)(nong)(nong)(nong)村(cun)抄(chao)表(biao)到戶(hu)水(shui)(shui)(shui)(shui)量(liang)(liang)”表(biao)征農(nong)(nong)(nong)(nong)村(cun)部(bu)分(fen)的(de)(de)供(gong)(gong)水(shui)(shui)(shui)(shui)量(liang)(liang)計(ji)入“注冊用(yong)(yong)戶(hu)用(yong)(yong)水(shui)(shui)(shui)(shui)量(liang)(liang)”并不(bu)(bu)完全(quan)合理。根據(ju)住建(jian)部(bu)相(xiang)關文件規定,對所(suo)(suo)上報的(de)(de)漏(lou)損(sun)(sun)(sun)率(lv)的(de)(de)準(zhun)(zhun)確(que)定義應是“城(cheng)市公(gong)共管(guan)網(wang)漏(lou)損(sun)(sun)(sun)率(lv)”,所(suo)(suo)依(yi)據(ju)的(de)(de)計(ji)算方法(fa)也(ye)是住建(jian)部(bu)《城(cheng)鎮(zhen)供(gong)(gong)水(shui)(shui)(shui)(shui)管(guan)網(wang)漏(lou)損(sun)(sun)(sun)率(lv)標(biao)準(zhun)(zhun)》。而(er)農(nong)(nong)(nong)(nong)村(cun)供(gong)(gong)水(shui)(shui)(shui)(shui)屬于分(fen)散性供(gong)(gong)水(shui)(shui)(shui)(shui),與城(cheng)市集中供(gong)(gong)水(shui)(shui)(shui)(shui)性質(zhi)(zhi)差(cha)異較(jiao)大,且城(cheng)鎮(zhen)供(gong)(gong)水(shui)(shui)(shui)(shui)與農(nong)(nong)(nong)(nong)村(cun)供(gong)(gong)水(shui)(shui)(shui)(shui)分(fen)屬兩(liang)個不(bu)(bu)同的(de)(de)、獨(du)立的(de)(de)供(gong)(gong)水(shui)(shui)(shui)(shui)規劃,加之目前(qian)我國(guo)尚無相(xiang)關文件,或(huo)技術標(biao)準(zhun)(zhun)計(ji)算統(tong)計(ji)“農(nong)(nong)(nong)(nong)村(cun)供(gong)(gong)水(shui)(shui)(shui)(shui)管(guan)網(wang)漏(lou)損(sun)(sun)(sun)率(lv)”,“農(nong)(nong)(nong)(nong)村(cun)供(gong)(gong)水(shui)(shui)(shui)(shui)管(guan)網(wang)漏(lou)損(sun)(sun)(sun)率(lv)”并不(bu)(bu)簡單等于“農(nong)(nong)(nong)(nong)村(cun)供(gong)(gong)水(shui)(shui)(shui)(shui)總量(liang)(liang)”和“農(nong)(nong)(nong)(nong)村(cun)抄(chao)表(biao)到戶(hu)用(yong)(yong)水(shui)(shui)(shui)(shui)量(liang)(liang)”之間的(de)(de)差(cha)值。所(suo)(suo)以,在標(biao)準(zhun)(zhun)不(bu)(bu)一、性質(zhi)(zhi)不(bu)(bu)一地(di)前(qian)提下,上報住建(jian)部(bu)的(de)(de)管(guan)網(wang)漏(lou)損(sun)(sun)(sun)統(tong)計(ji)數(shu)據(ju)中,直接采用(yong)(yong)“農(nong)(nong)(nong)(nong)村(cun)供(gong)(gong)水(shui)(shui)(shui)(shui)總量(liang)(liang)”代(dai)表(biao)農(nong)(nong)(nong)(nong)村(cun)供(gong)(gong)水(shui)(shui)(shui)(shui)情況,比用(yong)(yong)“農(nong)(nong)(nong)(nong)村(cun)抄(chao)表(biao)到戶(hu)水(shui)(shui)(shui)(shui)量(liang)(liang)”更為合理和直觀。

4、對新裝管道沖(chong)洗(xi)水量界(jie)定不清

復核中發(fa)現(xian),大部分供水企業(ye)所上(shang)報的“注冊用戶用水量”中,未包含新裝管道的沖(chong)洗水量。

分(fen)析(xi)原因(yin),認為(wei)這是(shi)由于供(gong)水(shui)企業對(dui)《城(cheng)鎮(zhen)供(gong)水(shui)管網(wang)漏損控(kong)制標(biao)準》未能準確(que)(que)理解,將城(cheng)市新裝(zhuang)管道沖(chong)洗水(shui)量(liang)視為(wei)了(le)“免費水(shui)量(liang)”。實際上,《城(cheng)鎮(zhen)供(gong)水(shui)管網(wang)漏損控(kong)制標(biao)準》中對(dui)“免費水(shui)量(liang)”有明(ming)確(que)(que)定義,即“按規定減免收費的(de)(de)注冊用(yong)戶的(de)(de)用(yong)水(shui)量(liang)和(he)用(yong)于管網(wang)維護和(he)沖(chong)洗等的(de)(de)水(shui)量(liang)”,此處的(de)(de)“沖(chong)洗”是(shi)針對(dui)已投入運行的(de)(de)管網(wang),而非對(dui)新裝(zhuang)管道的(de)(de)沖(chong)洗。因(yin)此在統(tong)計過程(cheng)中,供(gong)水(shui)企業發(fa)生(sheng)了(le)概(gai)念的(de)(de)混淆。

    結合實(shi)際運行中的(de)客觀情況,新裝(zhuang)管道(dao)的(de)沖洗水(shui)量應計(ji)入市政管道(dao)建設安裝(zhuang)工(gong)程的(de)成本,納入工(gong)程預算,屬(shu)于供水(shui)企業的(de)“計(ji)費未計(ji)量用(yong)水(shui)量”,從而計(ji)入“注冊用(yong)戶用(yong)水(shui)量”。

5、DN75管道長度統計不(bu)合(he)理(li)

復核(he)中發(fa)現,由于本次統計工(gong)作主要由供(gong)水企業(ye)(ye)完成(cheng),由此便產生(sheng)了(le)統計范(fan)圍的不(bu)統一(yi),絕(jue)大(da)部分(fen)供(gong)水企業(ye)(ye)僅統計了(le)產權(quan)屬于供(gong)水企業(ye)(ye)的、或已(yi)接(jie)管(guan)(guan)(guan)(guan)的庭院管(guan)(guan)(guan)(guan)網和(he)(he)樓(lou)道(dao)立管(guan)(guan)(guan)(guan),而沒有將整個城(cheng)市供(gong)水范(fan)圍內全(quan)部符合要求的(管(guan)(guan)(guan)(guan)徑≥DN75)庭院管(guan)(guan)(guan)(guan)網、樓(lou)道(dao)立管(guan)(guan)(guan)(guan)(包括(kuo)產權(quan)和(he)(he)管(guan)(guan)(guan)(guan)理(li)都不(bu)是(shi)供(gong)水企業(ye)(ye)的)納入統計范(fan)圍。

站(zhan)在(zai)城(cheng)市(shi)節水(shui)的(de)(de)(de)角度(du),而非企業效益的(de)(de)(de)角度(du),本次統計(ji)的(de)(de)(de)管(guan)網(wang)區域,應(ying)是整個城(cheng)鎮的(de)(de)(de)供水(shui)管(guan)網(wang)范圍(wei),包含了管(guan)徑符(fu)合要(yao)求(qiu)(qiu)的(de)(de)(de)住宅小區庭院(yuan)管(guan)網(wang)以及樓道立管(guan)。故在(zai)此次復(fu)核(he)工作(zuo)中,我們要(yao)求(qiu)(qiu)統計(ji)人員(yuan)按(an)此要(yao)求(qiu)(qiu),對全(quan)部管(guan)網(wang)長度(du)給予統計(ji)測(ce)算(suan),由此才能科(ke)學、合理(li)的(de)(de)(de)反映出城(cheng)鎮供水(shui)管(guan)網(wang)漏(lou)損現狀。   此外,大部分供水(shui)企業在(zai)計(ji)算(suan)時,未正(zheng)確理(li)解(jie)CJJ 92—2016中單位供水(shui)量管(guan)長的(de)(de)(de)修正(zheng)值(zhi)(R2)的(de)(de)(de)取(qu)(qu)值(zhi)要(yao)求(qiu)(qiu),即(ji)當(dang)R2大于3%時,應(ying)取(qu)(qu)3%;當(dang)R2值(zhi)小于-3%時,應(ying)取(qu)(qu)-3%。而是直接取(qu)(qu)用實際計(ji)算(suan)結果(特別(bie)是當(dang)R2大于3%時),導致校正(zheng)后(hou)的(de)(de)(de)漏(lou)損率值(zhi)異常。

6、結論與建議

根據湖北省復核工(gong)作的(de)實際情況(kuang),通過(guo)修正(zheng)上述問(wen)題,全(quan)省管網漏(lou)損(sun)的(de)達標率達到(dao)52.8%,較第一(yi)(yi)次統計結果提高了16.7%;全(quan)省平均漏(lou)損(sun)率為14.94%(算術(shu)平均值(zhi)),較第一(yi)(yi)次下(xia)降(jiang)了4.76%。

綜上所述,準(zhun)確(que)(que)(que)的(de)(de)管(guan)網(wang)漏(lou)(lou)(lou)(lou)損統(tong)(tong)(tong)計(ji)(ji)評價結果(guo),核(he)(he)心在于(yu)準(zhun)確(que)(que)(que)的(de)(de)統(tong)(tong)(tong)計(ji)(ji)方(fang)法(fa)(fa)和計(ji)(ji)算方(fang)法(fa)(fa),但對于(yu)統(tong)(tong)(tong)計(ji)(ji)方(fang)法(fa)(fa)的(de)(de)不明確(que)(que)(que)、相(xiang)關定義的(de)(de)不了解、統(tong)(tong)(tong)計(ji)(ji)口徑(jing)的(de)(de)不統(tong)(tong)(tong)一時(shi)我(wo)國(guo)不少供(gong)水企業(ye),特別是縣鎮(zhen)供(gong)水企業(ye)普遍存在的(de)(de)問題(ti),眼中影響了統(tong)(tong)(tong)計(ji)(ji)結果(guo)的(de)(de)準(zhun)確(que)(que)(que)性。建議各級城(cheng)鎮(zhen)供(gong)水主管(guan)部門加強對供(gong)水企業(ye)的(de)(de)管(guan)網(wang)漏(lou)(lou)(lou)(lou)損控(kong)制(zhi)理論和漏(lou)(lou)(lou)(lou)損標準(zhun)的(de)(de)培訓(xun)工(gong)作(zuo),明確(que)(que)(que)漏(lou)(lou)(lou)(lou)損水量概(gai)念,正確(que)(que)(que)掌握漏(lou)(lou)(lou)(lou)損計(ji)(ji)算方(fang)法(fa)(fa)。同(tong)時(shi)應委派業(ye)務素質較高、工(gong)作(zuo)認真負責的(de)(de)專業(ye)人員,具體指導(dao)統(tong)(tong)(tong)計(ji)(ji)工(gong)作(zuo)并對所上報數據進行審核(he)(he)把(ba)關,力求(qiu)管(guan)網(wang)漏(lou)(lou)(lou)(lou)損情況真實、準(zhun)確(que)(que)(que)。

此(ci)外(wai),各級主管單(dan)位(wei)、相(xiang)(xiang)關政府和單(dan)位(wei)也應當(dang)充(chong)分認識(shi)到推(tui)動節(jie)約水(shui)(shui)資(zi)源、促進社會綠色發展的戰略(lve)高度(du),在取用公共(gong)環境用水(shui)(shui)時(shi),應嚴格遵守(shou)相(xiang)(xiang)關管理規定,并按計量付費,支持(chi)(chi)城鎮供水(shui)(shui)管網漏損的控制工作,保(bao)護(hu)供水(shui)(shui)企(qi)(qi)業(ye)對合法權益,支持(chi)(chi)供水(shui)(shui)企(qi)(qi)業(ye)的核(he)心管理工作。