請問煤改電工程有何意義?求解答
煤改(gai)(gai)電工(gong)程意(yi)義:首先是(shi)(shi)大(da)(da)氣污(wu)(wu)染(ran)(ran)(ran)防治工(gong)作的(de)(de)需要(yao)(yao)。我(wo)國(guo)以煤為主(zhu)(zhu)的(de)(de)能源(yuan)結構(gou)和散燒煤比重(zhong)(zhong)(zhong)過高(gao),是(shi)(shi)造(zao)成(cheng)嚴(yan)重(zhong)(zhong)(zhong)大(da)(da)氣污(wu)(wu)染(ran)(ran)(ran)現象(xiang)頻發的(de)(de)重(zhong)(zhong)(zhong)要(yao)(yao)原因。據統計,1噸(dun)散煤燃(ran)燒排(pai)放(fang)(fang)相(xiang)當5~10噸(dun)電廠燃(ran)煤排(pai)放(fang)(fang)污(wu)(wu)染(ran)(ran)(ran)物(wu)。尤其(qi)是(shi)(shi)北方部(bu)分地(di)區冬季大(da)(da)量消費散煤取暖,加(jia)上城(cheng)市機動車尾氣排(pai)放(fang)(fang)和氣象(xiang)條件不利等因素,更容易造(zao)成(cheng)持續的(de)(de)重(zhong)(zhong)(zhong)度霧霾現象(xiang)。通過“煤改(gai)(gai)電”和加(jia)強電廠環保改(gai)(gai)造(zao),既可以大(da)(da)幅減(jian)(jian)(jian)少人口密集地(di)區的(de)(de)環境(jing)污(wu)(wu)染(ran)(ran)(ran)物(wu)排(pai)放(fang)(fang)量,又可以減(jian)(jian)(jian)少能源(yuan)消費的(de)(de)污(wu)(wu)染(ran)(ran)(ran)物(wu)排(pai)放(fang)(fang)總量。其(qi)次是(shi)(shi)減(jian)(jian)(jian)少溫室氣體的(de)(de)排(pai)放(fang)(fang)。煤炭消費是(shi)(shi)我(wo)國(guo)溫室氣體的(de)(de)主(zhu)(zhu)要(yao)(yao)來源(yuan)。“煤改(gai)(gai)電”后,不僅(jin)大(da)(da)大(da)(da)減(jian)(jian)(jian)少了(le)二氧化硫(liu)等污(wu)(wu)染(ran)(ran)(ran)物(wu)的(de)(de)排(pai)放(fang)(fang),更重(zhong)(zhong)(zhong)要(yao)(yao)的(de)(de)是(shi)(shi)大(da)(da)量減(jian)(jian)(jian)少了(le)散燒沒(mei)造(zao)成(cheng)的(de)(de)大(da)(da)量溫室氣體的(de)(de)排(pai)放(fang)(fang),對改(gai)(gai)善環境(jing),提升居(ju)民幸(xing)福感至關(guan)重(zhong)(zhong)(zhong)要(yao)(yao)。望采(cai)納(na)!
煤(mei)改(gai)電(dian)工程(cheng)可以(yi)改(gai)善人(ren)居環境,提高(gao)生活(huo)質(zhi)量。在集中供暖(nuan)不(bu)能覆蓋的廣大地區,“煤(mei)改(gai)電(dian)”工程(cheng)的這(zhe)個好處(chu)尤為(wei)突出。以(yi)往靠散燒煤(mei)取暖(nuan)的家庭,通過改(gai)造電(dian)取暖(nuan),不(bu)僅(jin)節省了(le)時間,減少(shao)了(le)體力勞動,而且(qie)提高(gao)了(le)取暖(nuan)的安全性(xing),改(gai)善了(le)室內空氣質(zhi)量。
煤(mei)改電工(gong)(gong)程(cheng)(cheng),可(ke)以減少煤(mei)炭使用,同時改善(shan)居(ju)民采(cai)暖(nuan)(nuan)條件(jian),使居(ju)住(zhu)更(geng)加(jia)安全、舒適、整(zheng)潔。但是(shi)(shi)生活升(sheng)級,帶(dai)來的(de)(de)是(shi)(shi)成本的(de)(de)上(shang)升(sheng),另外就是(shi)(shi)對(dui)于(yu)“煤(mei)改電”工(gong)(gong)程(cheng)(cheng)的(de)(de)后續問(wen)題,倉促上(shang)馬的(de)(de)“政策工(gong)(gong)程(cheng)(cheng)”難免存有多方面的(de)(de)隱(yin)患,這(zhe)些隱(yin)患必須在新一輪采(cai)暖(nuan)(nuan)季改造(zao)工(gong)(gong)程(cheng)(cheng)開始之前,引起(qi)普遍的(de)(de)重視。