探析建筑工程中的環保問題
摘 要(yao):筆者針對當前建(jian)筑(zhu)工程中主要(yao)的環保(bao)問題,進行了一些思考,并拿出(chu)了幾點(dian)具(ju)體解決(jue)建(jian)議,希望可以對建(jian)筑(zhu)環保(bao)工作提供一點(dian)幫助。
關鍵詞(ci):建筑工程(cheng);環保;節能
當前(qian)絕大(da)部分建(jian)(jian)筑(zhu)工(gong)程項目都或多或少地存在能源、資源、材料的耗費現(xian)象,這對于環境保護工(gong)作是很不利的。我(wo)們一定要看到(dao)建(jian)(jian)筑(zhu)工(gong)程中存在的嚴重環境問(wen)題(ti),盡己(ji)所能,進行治理改善,打造出符合時(shi)代需要的生態工(gong)程。
一、建筑工(gong)程環保(bao)現(xian)實情況
建(jian)(jian)(jian)(jian)筑工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)作是(shi)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)中最為(wei)大(da)眾(zhong)所(suo)熟知的(de)(de)(de)(de)模(mo)式(shi),它的(de)(de)(de)(de)規模(mo)日趨具有(you)代表(biao)整體工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)規模(mo)的(de)(de)(de)(de)作用。而(er)在(zai)(zai)建(jian)(jian)(jian)(jian)筑工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)中所(suo)暴露出(chu)(chu)的(de)(de)(de)(de)問(wen)(wen)(wen)(wen)題(ti)(ti)(ti)(ti)也越(yue)來越(yue)明顯,因各施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)企(qi)業環(huan)(huan)保意(yi)識(shi)(shi)不(bu)夠強,對(dui)(dui)于因為(wei)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)而(er)帶來的(de)(de)(de)(de)環(huan)(huan)境(jing)保護問(wen)(wen)(wen)(wen)題(ti)(ti)(ti)(ti)重視程(cheng)(cheng)(cheng)度不(bu)夠,甚(shen)至有(you)些企(qi)業對(dui)(dui)于環(huan)(huan)保問(wen)(wen)(wen)(wen)題(ti)(ti)(ti)(ti)視而(er)不(bu)見,使得建(jian)(jian)(jian)(jian)筑在(zai)(zai)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)同時對(dui)(dui)環(huan)(huan)境(jing)產(chan)生了負面影響,破壞了生態平衡,影響到(dao)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)初期所(suo)喊出(chu)(chu)的(de)(de)(de)(de)節(jie)能環(huan)(huan)保口(kou)號的(de)(de)(de)(de)落實以(yi)及工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)過程(cheng)(cheng)(cheng)中的(de)(de)(de)(de)基礎管理。伴隨一大(da)批(pi)建(jian)(jian)(jian)(jian)筑工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)開工(gong)(gong)(gong)(gong),相(xiang)應的(de)(de)(de)(de)建(jian)(jian)(jian)(jian)筑垃(la)圾(ji)也避免不(bu)了地出(chu)(chu)現。對(dui)(dui)于施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)材料出(chu)(chu)現耗費的(de)(de)(de)(de)現象,雖然是(shi)屬(shu)于集(ji)體無意(yi)識(shi)(shi)的(de)(de)(de)(de)產(chan)物,可是(shi)因為(wei)對(dui)(dui)能源問(wen)(wen)(wen)(wen)題(ti)(ti)(ti)(ti)和環(huan)(huan)境(jing)問(wen)(wen)(wen)(wen)題(ti)(ti)(ti)(ti)的(de)(de)(de)(de)認(ren)識(shi)(shi)不(bu)到(dao)位,讓(rang)建(jian)(jian)(jian)(jian)筑垃(la)圾(ji)產(chan)生與(yu)建(jian)(jian)(jian)(jian)筑材料耗費成為(wei)建(jian)(jian)(jian)(jian)筑工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)環(huan)(huan)保問(wen)(wen)(wen)(wen)題(ti)(ti)(ti)(ti)中的(de)(de)(de)(de)痼疾頑癥。通(tong)過總結分析,具體的(de)(de)(de)(de)問(wen)(wen)(wen)(wen)題(ti)(ti)(ti)(ti)有(you)以(yi)下(xia)幾項:
(一)施(shi)工噪音擾民
很(hen)大一部分建筑工(gong)(gong)(gong)程所處的(de)(de)位置(zhi)基本(ben)上(shang)是在城市中或者城鄉結合部,這(zhe)(zhe)(zhe)些(xie)地點(dian)比較突(tu)出(chu)的(de)(de)共(gong)同之處在于(yu)居(ju)(ju)民的(de)(de)相對集中。我們從(cong)以(yi)人(ren)為本(ben)這(zhe)(zhe)(zhe)一點(dian)上(shang)來考慮,噪音(yin)實際(ji)上(shang)造成(cheng)了(le)對施(shi)(shi)工(gong)(gong)(gong)點(dian)附近(jin)居(ju)(ju)民的(de)(de)工(gong)(gong)(gong)作與生活的(de)(de)環境影響(xiang)。特(te)別是一些(xie)工(gong)(gong)(gong)程為了(le)趕工(gong)(gong)(gong)期,夜間突(tu)擊施(shi)(shi)工(gong)(gong)(gong),這(zhe)(zhe)(zhe)種(zhong)影響(xiang)更為嚴重而惡劣。根(gen)據(ju)統計結果,在全國范圍內,由于(yu)噪音(yin)擾民而遭到投訴的(de)(de)建筑施(shi)(shi)工(gong)(gong)(gong)單(dan)位數(shu)量,在2011年達(da)到數(shu)以(yi)千計。
(二)建筑垃圾的隱患(huan)
在建(jian)筑(zhu)工(gong)程(cheng)(cheng)的(de)(de)施工(gong)過(guo)程(cheng)(cheng)中,產(chan)生建(jian)筑(zhu)垃(la)圾(ji)的(de)(de)時間實際上是(shi)始于工(gong)程(cheng)(cheng)拆遷,接下來施工(gong)過(guo)程(cheng)(cheng)正式開(kai)始,原料(liao)耗費(fei)過(guo)程(cheng)(cheng)中也會產(chan)生很多的(de)(de)建(jian)筑(zhu)垃(la)圾(ji),特別是(shi)工(gong)程(cheng)(cheng)主體進行施工(gong)時,因(yin)為沒(mei)有妥善的(de)(de)辦(ban)法處理(li)建(jian)筑(zhu)余料(liao)廢料(liao),往往造成建(jian)筑(zhu)垃(la)圾(ji)得不(bu)到有效的(de)(de)處理(li)。而不(bu)能進行及時的(de)(de)垃(la)圾(ji)轉運(yun)工(gong)作還會給(gei)施工(gong)質量與施工(gong)工(gong)期帶來諸多麻煩和隱患。
(三)沒有負(fu)責任的環保意識
不(bu)管(guan)是(shi)哪種(zhong)類(lei)型的(de)工(gong)程(cheng),質量管(guan)理(li)和安(an)全管(guan)理(li)都是(shi)非常重要(yao)的(de),可是(shi)對(dui)于企業(ye)來說,最(zui)重要(yao)的(de)當(dang)然屬于成(cheng)本管(guan)理(li)。企業(ye)在(zai)(zai)施工(gong)中因為成(cheng)本控(kong)制(zhi)的(de)需要(yao),往往最(zui)先放(fang)棄的(de)就是(shi)環(huan)保要(yao)求,在(zai)(zai)垃(la)圾的(de)清理(li)與轉(zhuan)運中,不(bu)甚重視環(huan)保需求。加(jia)上(shang)在(zai)(zai)施工(gong)過程(cheng)中對(dui)于有(you)害有(you)毒的(de)原料(liao)(liao)(liao)沒有(you)嚴格控(kong)制(zhi),一(yi)方(fang)面讓(rang)原料(liao)(liao)(liao)加(jia)大耗費,另一(yi)方(fang)面原料(liao)(liao)(liao)的(de)泄露(lu)也讓(rang)附近環(huan)境受到污染。而當(dang)施工(gong)企業(ye)在(zai)(zai)事后不(bu)得(de)已處理(li)以上(shang)產生(sheng)的(de)遺留問(wen)題(ti)時,增加(jia)了工(gong)程(cheng)施工(gong)成(cheng)本。
(四(si))沒(mei)有科學的節能排(pai)減技術
在建筑(zhu)工(gong)程(cheng)施工(gong)當中(zhong)(zhong),高效合(he)理的(de)排減技術能夠(gou)保證施工(gong)過程(cheng)合(he)于環保要(yao)求,可是很多施工(gong)企業(ye)沒有能夠(gou)切實(shi)(shi)掌握現代化科技排減技術,甚至專業(ye)管理方面的(de)制度人員安排為空,在施工(gong)實(shi)(shi)際中(zhong)(zhong)沒能把排減工(gong)作做好,使工(gong)程(cheng)產生了環保上的(de)負面影響。
二、建筑(zhu)工程(cheng)環保制度改良
(一)企業(ye)要強化環保(bao)管理(li)工作
促使建筑工(gong)程的(de)(de)環(huan)(huan)保(bao)(bao)管(guan)(guan)理(li)(li)表面上看起來(lai),對于企業沒(mei)(mei)有任何實(shi)際意義,其(qi)(qi)實(shi)只不(bu)(bu)過是(shi)(shi)其(qi)(qi)重要性沒(mei)(mei)有立(li)即表現出來(lai)而(er)已。從以往的(de)(de)經驗(yan)來(lai)看,施工(gong)中(zhong)因為(wei)對于環(huan)(huan)保(bao)(bao)問(wen)(wen)題不(bu)(bu)甚重視所引起的(de)(de)安全事故并不(bu)(bu)鮮見。建筑工(gong)程里的(de)(de)環(huan)(huan)境保(bao)(bao)護問(wen)(wen)題,早已經不(bu)(bu)是(shi)(shi)簡單的(de)(de)技術管(guan)(guan)理(li)(li)與技術處理(li)(li)問(wen)(wen)題。它涉及到的(de)(de)其(qi)(qi)實(shi)是(shi)(shi)施工(gong)的(de)(de)質量管(guan)(guan)理(li)(li)直(zhi)至安全管(guan)(guan)理(li)(li)問(wen)(wen)題。因此,強化工(gong)程項目(mu)環(huan)(huan)保(bao)(bao)工(gong)作,組織專門(men)的(de)(de)機構與人員對環(huan)(huan)保(bao)(bao)問(wen)(wen)題負責,制度(du)落(luo)實(shi)到人、責任落(luo)實(shi)到人,這其(qi)(qi)實(shi)是(shi)(shi)環(huan)(huan)保(bao)(bao)工(gong)作落(luo)實(shi)的(de)(de)具(ju)基本而(er)有效的(de)(de)辦法。
(二)加強環(huan)保設(she)施構(gou)建
在(zai)工(gong)(gong)程施工(gong)(gong)的過程里(li),治理(li)環境污染(ran)問(wen)題主要(yao)集中于排減設(she)施建(jian)設(she),電力設(she)施安排,通路(lu)物流運輸、運輸工(gong)(gong)具(ju)的合理(li)停放,施工(gong)(gong)工(gong)(gong)具(ju)的儲備地(di)建(jian)設(she)等(deng)。而對于那些(xie)深具(ju)污染(ran)性與危害性的設(she)施更是要(yao)嚴(yan)格管理(li)整治,從(cong)源頭(tou)上(shang)進(jin)行(xing)防止污染(ran)蔓(man)延的工(gong)(gong)作。
(三)科學處理(li)與(yu)二(er)次(ci)利用棄舊(jiu)材料(liao)
對于因為拆(chai)除(chu)(chu)而產生(sheng)的(de)建筑垃(la)圾(ji),還有施工中產生(sheng)的(de)廢棄建筑材料,工程管理(li)者和相關責(ze)任人員要(yao)注意對其進行妥(tuo)善處理(li)。對可以轉化再利用的(de)材料進行科(ke)學轉換,不但能保護環境,亦(yi)且能節約成本。而且無形(xing)中可以為工程節省(sheng)時間,對于那些徹底(di)不能再用的(de)垃(la)圾(ji),要(yao)選擇合理(li)的(de)清除(chu)(chu)辦法(fa)予以處置。
(四(si))對施工者進行環保培訓
對(dui)(dui)所(suo)有參與到工(gong)程中的(de)作業人員都要給(gei)以(yi)(yi)培訓,使之樹立起工(gong)程要和(he)環(huan)保(bao)相結(jie)合的(de)意識(shi)(shi)。特別是對(dui)(dui)于工(gong)程附近的(de)綠地還有生(sheng)態(tai)環(huan)境要盡量減少破壞。要根據(ju)施工(gong)圖紙以(yi)(yi)及現場實(shi)際的(de)要求,盡量避讓開綠地,不因(yin)為盲目(mu)滿足建筑的(de)構(gou)造要求而(er)造成生(sheng)態(tai)失(shi)衡。要培養所(suo)有人的(de)環(huan)境保(bao)護意識(shi)(shi),成立專門(men)機構(gou)對(dui)(dui)環(huan)保(bao)問(wen)題進行(xing)動(dong)態(tai)研究,對(dui)(dui)于建筑與環(huan)境發生(sheng)的(de)沖(chong)突要采取合理(li)的(de)辦(ban)法不偏(pian)倚地給(gei)以(yi)(yi)解決。
三、建筑工程(cheng)環保細節處理
(一(yi))對建筑垃圾(ji)進行分(fen)類(lei)(lei)處理。能在施工中再利(li)用(yong)(yong)的(de)給(gei)(gei)以再利(li)用(yong)(yong),不(bu)能再利(li)用(yong)(yong)的(de)盡量(liang)給(gei)(gei)以分(fen)類(lei)(lei)處理。
(二)施工(gong)(gong)場地要(yao)做(zuo)綠化和硬化處理,經常采取灑水(shui)等(deng)辦法減少粉塵(chen)污染。如果一定要(yao)在粉塵(chen)中完成的工(gong)(gong)作(zuo),盡量做(zuo)好(hao)封閉(bi)工(gong)(gong)作(zuo)。
(三)封(feng)閉腳手架,防(fang)止污(wu)染物泄露出(chu)去。
(四)堅決杜絕向(xiang)施工范圍之(zhi)外拋擲垃圾,施工運輸車(che)需由專(zhuan)門人員清洗。
(五)加強噪(zao)音(yin)控制(zhi),盡(jin)量用低噪(zao)音(yin)工(gong)藝,發現噪(zao)音(yin),及時處理,噪(zao)音(yin)避免不了時,要率先向當地管理部門提出申(shen)報(bao)。
(六)排(pai)水設施建設明確,以保(bao)障工(gong)程(cheng)中出現的廢水有流暢的排(pai)除通(tong)道,工(gong)地坡度地帶(dai)有排(pai)水渠,明溝上面要(yao)加(jia)蓋鋼(gang)板(ban)防護(hu)。
總結:
建(jian)筑工程里(li)的環(huan)保問題(ti),早已經(jing)不(bu)是(shi)新鮮之談,在建(jian)筑行業快速發展的趨勢下,把(ba)建(jian)筑環(huan)保工作做好,是(shi)我們專業工作者的責任義務所在,我們應該(gai)遵從實際,制定出更(geng)為切實合理(li)的解決辦法,為推進社(she)會文明做出貢獻(xian)。
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