本溪打響節能減排“攻堅戰”
2012-10-26
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中國節能服務網 編輯:sam
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為實(shi)現“創模”指標,本溪市狠抓重(zhong)(zhong)點,關閉污染嚴重(zhong)(zhong)企業,,今年共實(shi)施了20項(xiang)(xiang)重(zhong)(zhong)點節能(neng)項(xiang)(xiang)目和60項(xiang)(xiang)重(zhong)(zhong)點減排項(xiang)(xiang)目,打(da)響了一場“攻堅戰”。
長期以來,本溪市(shi)以鋼鐵、建材等高能耗(hao)行業為(wei)主,能源結構以煤(mei)炭為(wei)主,導致煤(mei)煙型污染及低空污染問題(ti)不(bu)能從根本上解(jie)決(jue)。為(wei)此(ci),推(tui)進節能減排(pai)成為(wei)我(wo)市(shi)“創模”工作的重中之重。
近年來,本(ben)溪市共投入(ru)污(wu)染(ran)(ran)治(zhi)理資金60多億元(yuan),實施完成了本(ben)鋼(gang)(gang)發電(dian)(dian)廠4臺發電(dian)(dian)鍋爐和(he)2臺265平米燒結機煙氣脫硫(liu)、北(bei)鋼(gang)(gang)燒結機頭電(dian)(dian)除(chu)塵、北(bei)鋼(gang)(gang)三(san)鐵(tie)廠高爐出(chu)鐵(tie)場煙塵治(zhi)理、北(bei)鋼(gang)(gang)污(wu)水處理廠、本(ben)溪啤酒廠污(wu)水治(zhi)理等煙氣、污(wu)水、固廢及(ji)噪(zao)聲重點污(wu)染(ran)(ran)源(yuan)治(zhi)理工程200多項。
與此(ci)同時,本(ben)溪市大力,關閉污(wu)染(ran)企業。對(dui)本(ben)鋼(gang)一鐵廠、本(ben)溪山城(cheng)水(shui)泥(ni)廠、本(ben)溪長白水(shui)泥(ni)廠,以(yi)及(ji)20多家(jia)(jia)造紙企業、60家(jia)(jia)選礦(kuang)(kuang)(kuang)企業、143家(jia)(jia)小煤礦(kuang)(kuang)(kuang)、79家(jia)(jia)非煤礦(kuang)(kuang)(kuang)山等污(wu)染(ran)嚴重的(de)企業實施(shi)了關閉。淘汰了污(wu)染(ran)嚴重的(de)燒(shao)結豎(shu)爐(lu)1臺,燒(shao)結機2臺,發電鍋爐(lu)3臺,高爐(lu)4座(zuo),炭化室焦爐(lu)5座(zuo),水(shui)泥(ni)立窯8座(zuo),水(shui)泥(ni)回轉窯生產線12條。取締建成(cheng)區內10噸以(yi)下燃煤鍋爐(lu)113臺,拆除各類煙囪130根。
“十(shi)一(yi)五”期(qi)間,本溪市萬元(yuan)GDP綜(zong)合能(neng)耗累計下降21.2%,累計主要污染物(wu)(wu)二(er)氧(yang)化硫4.36噸(dun)、化學需氧(yang)量(liang)(liang)1.13萬噸(dun),全面實(shi)現了總量(liang)(liang)控制目標(biao)(biao)(biao)。去(qu)年,全市環境(jing)(jing)空氣質(zhi)量(liang)(liang)國(guo)家(jia)(jia)二(er)級(ji)優(you)良天數達349天。空氣中主要污染物(wu)(wu)二(er)氧(yang)化硫、二(er)氧(yang)化氮(dan)和(he)可吸入顆粒(li)物(wu)(wu)濃度年均(jun)值均(jun)達到國(guo)家(jia)(jia)環境(jing)(jing)空氣質(zhi)量(liang)(liang)二(er)級(ji)標(biao)(biao)(biao)準。全市的水環境(jing)(jing)質(zhi)量(liang)(liang)也得到很大提(ti)高,國(guo)控興(xing)安斷面化學需氧(yang)量(liang)(liang)和(he)氨氮(dan)平均(jun)值比(bi)“十(shi)五”末期(qi)下降了69.13%和(he)54%。老(lao)官(guan)砬子(zi)斷面各項(xiang)指標(biao)(biao)(biao)始終穩(wen)定保持國(guo)家(jia)(jia)地(di)表水二(er)類標(biao)(biao)(biao)準。區域環境(jing)(jing)噪聲平均(jun)值、城(cheng)區道路交(jiao)通噪聲平均(jun)等效聲級(ji)均(jun)低于(yu)“創模”指標(biao)(biao)(biao)要求。
在此基礎(chu)上(shang),今年本溪(xi)市共實(shi)施了80項重(zhong)點(dian)(dian)節(jie)能減排(pai)項目。工(gong)(gong)(gong)(gong)程(cheng)全部(bu)竣工(gong)(gong)(gong)(gong)后,年可實(shi)現減排(pai)化(hua)學需氧量2848噸(dun)(dun),氨氮(dan)215噸(dun)(dun),二氧化(hua)硫9537噸(dun)(dun),氮(dan)氧化(hua)物324噸(dun)(dun)。這些重(zhong)點(dian)(dian)節(jie)能減排(pai)項目中(zhong)(zhong),本鋼(gang)煉鐵(tie)廠2×265㎡燒結機余熱(re)發電工(gong)(gong)(gong)(gong)程(cheng)已竣工(gong)(gong)(gong)(gong)投產,遼寧(ning)北(bei)方煤化(hua)工(gong)(gong)(gong)(gong)(集團)股(gu)份有限公司污水深(shen)度處理(li)工(gong)(gong)(gong)(gong)程(cheng)也已竣工(gong)(gong)(gong)(gong)試運行,本鋼(gang)能源管控中(zhong)(zhong)心工(gong)(gong)(gong)(gong)程(cheng)已完成設計,其余工(gong)(gong)(gong)(gong)程(cheng)都在全力(li)推(tui)進中(zhong)(zhong)。