東莞市卓鼎機械設備科技有限公司
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地址:東莞市塘(tang)廈(sha)鎮(zhen)清湖(hu)(hu)頭社區(qu)清湖(hu)(hu)路9B號2棟(dong)
工(gong)(gong)業是推(tui)(tui)動人類(lei)社會(hui)發(fa)展(zhan)的基礎動力,同時也(ye)推(tui)(tui)動了生產力的發(fa)展(zhan)。在工(gong)(gong)業生產的過程中(zhong),產生了廢氣、廢水等污染環境的物(wu)質。隨著(zhu)環保(bao)工(gong)(gong)作的日益嚴峻,排放標準也(ye)只會(hui)越來越高。在國家環保(bao)執法(fa)日趨嚴厲的大背(bei)景下(xia),建議工(gong)(gong)廠企業要把(ba)這項工(gong)(gong)作重視起來。
我們日常說的三(san)廢(fei)(fei)一般都(dou)是(shi)指廢(fei)(fei)水、廢(fei)(fei)氣、廢(fei)(fei)渣(固體廢(fei)(fei)棄(qi)物),但是(shi)三(san)廢(fei)(fei)檢測一般指的是(shi)廢(fei)(fei)水、廢(fei)(fei)氣、噪聲,兩個說法略(lve)有不同(tong)。
廢(fei)氣廢(fei)水如(ru)(ru)(ru)果沒有按規定正確(que)排放(fang)的(de)話(hua),會對人(ren)的(de)身(shen)體(ti)造(zao)成極大的(de)危(wei)害,例如(ru)(ru)(ru)致癌(ai)。還有排放(fang)的(de)廢(fei)水流進河(he)江(jiang)中,如(ru)(ru)(ru)果沒有清理(li)干(gan)凈的(de)話(hua),對所有人(ren)都造(zao)成很大的(de)威(wei)脅(xie)。
廢(fei)(fei)水(shui)(shui)排放所(suo)產生(sheng)(sheng)的(de)危(wei)(wei)害(hai)(hai)簡(jian)單來說的(de)話(hua),主要有以下五種(zhong):1、工(gong)(gong)業廢(fei)(fei)水(shui)(shui)直接流(liu)入渠道,江河,湖泊(bo)污(wu)(wu)(wu)染(ran)地(di)表水(shui)(shui),如果毒性較大會(hui)導(dao)致(zhi)水(shui)(shui)生(sheng)(sheng)動植(zhi)(zhi)物的(de)死(si)亡甚至絕跡;2、工(gong)(gong)業廢(fei)(fei)水(shui)(shui)還(huan)可能滲透到地(di)下水(shui)(shui),污(wu)(wu)(wu)染(ran)地(di)下水(shui)(shui);2、如果周邊(bian)居民采用(yong)(yong)被污(wu)(wu)(wu)染(ran)的(de)地(di)表水(shui)(shui)或地(di)下水(shui)(shui)作為生(sheng)(sheng)活用(yong)(yong)水(shui)(shui),會(hui)危(wei)(wei)害(hai)(hai)身體(ti)(ti)健康,重者死(si)亡;3、工(gong)(gong)業廢(fei)(fei)水(shui)(shui)滲入土(tu)壤(rang),造(zao)成土(tu)壤(rang)污(wu)(wu)(wu)染(ran)。影響植(zhi)(zhi)物和土(tu)壤(rang)中微生(sheng)(sheng)物的(de)生(sheng)(sheng)長;4、有些工(gong)(gong)業廢(fei)(fei)水(shui)(shui)還(huan)帶有難聞的(de)惡臭,污(wu)(wu)(wu)染(ran)空(kong)氣;5、工(gong)(gong)業廢(fei)(fei)水(shui)(shui)中的(de)有毒有害(hai)(hai)物質會(hui)被動植(zhi)(zhi)物的(de)攝食和吸收作用(yong)(yong)殘留在體(ti)(ti)內,而后通過食物鏈到達人(ren)(ren)體(ti)(ti)內,對人(ren)(ren)體(ti)(ti)造(zao)成危(wei)(wei)害(hai)(hai)。
廢氣(qi)(qi)(qi)污染(ran)(ran)的危(wei)(wei)(wei)害主(zhu)要有(you)(you)以下(xia)幾點(dian):1、對(dui)人(ren)(ren)體健(jian)康(kang)的危(wei)(wei)(wei)害:人(ren)(ren)需要呼(hu)吸空(kong)(kong)氣(qi)(qi)(qi)以維持生(sheng)命。一(yi)個(ge)成(cheng)年人(ren)(ren)每天(tian)呼(hu)吸大(da)(da)(da)(da)約(yue)2萬多(duo)次(ci),吸入空(kong)(kong)氣(qi)(qi)(qi)達15~20立(li)方(fang)米(mi)。因(yin)(yin)此(ci),被污染(ran)(ran)了(le)的空(kong)(kong)氣(qi)(qi)(qi)對(dui)人(ren)(ren)體健(jian)康(kang)有(you)(you)直(zhi)接的影響。2、對(dui)植(zhi)(zhi)物(wu)(wu)(wu)的危(wei)(wei)(wei)害:大(da)(da)(da)(da)氣(qi)(qi)(qi)污染(ran)(ran)物(wu)(wu)(wu),尤(you)其是(shi)二(er)氧化硫(liu)、氟化物(wu)(wu)(wu)等(deng)對(dui)植(zhi)(zhi)物(wu)(wu)(wu)的危(wei)(wei)(wei)害是(shi)十分嚴重的。當污染(ran)(ran)物(wu)(wu)(wu)濃(nong)度很(hen)高(gao)時,會(hui)對(dui)植(zhi)(zhi)物(wu)(wu)(wu)產(chan)生(sheng)急性危(wei)(wei)(wei)害,使(shi)植(zhi)(zhi)物(wu)(wu)(wu)葉(xie)(xie)表(biao)面(mian)(mian)產(chan)生(sheng)傷斑,或(huo)者直(zhi)接使(shi)葉(xie)(xie)枯(ku)萎脫落;當污染(ran)(ran)物(wu)(wu)(wu)濃(nong)度不(bu)高(gao)時,會(hui)對(dui)植(zhi)(zhi)物(wu)(wu)(wu)產(chan)生(sheng)慢性危(wei)(wei)(wei)害,使(shi)植(zhi)(zhi)物(wu)(wu)(wu)葉(xie)(xie)片褪(tun)綠,或(huo)者表(biao)面(mian)(mian)上看不(bu)見什么危(wei)(wei)(wei)害癥狀,但植(zhi)(zhi)物(wu)(wu)(wu)的生(sheng)理機能(neng)已受(shou)到了(le)影響,造(zao)成(cheng)植(zhi)(zhi)物(wu)(wu)(wu)產(chan)量下(xia)降,品質變壞(huai)。3、下(xia)酸(suan)雨(yu)(yu):有(you)(you)時候,從天(tian)空(kong)(kong)落下(xia)的雨(yu)(yu)水中含有(you)(you)硫(liu)酸(suan)。這(zhe)種酸(suan)雨(yu)(yu)是(shi)大(da)(da)(da)(da)氣(qi)(qi)(qi)中的污染(ran)(ran)物(wu)(wu)(wu)二(er)氧化硫(liu)經過氧化形成(cheng)硫(liu)酸(suan),隨自然(ran)界(jie)的降水下(xia)落形成(cheng)的。硫(liu)酸(suan)雨(yu)(yu)能(neng)使(shi)大(da)(da)(da)(da)片森林和農作物(wu)(wu)(wu)毀壞(huai),能(neng)使(shi)紙(zhi)品、紡(fang)織品、皮革制品等(deng)腐蝕破碎,能(neng)使(shi)金(jin)屬(shu)的防銹涂料變質而(er)降低保護作用,還(huan)會(hui)腐蝕、污染(ran)(ran)建筑物(wu)(wu)(wu)。4、增(zeng)高(gao)大(da)(da)(da)(da)氣(qi)(qi)(qi)溫度:在大(da)(da)(da)(da)工業城市上空(kong)(kong),由于有(you)(you)大(da)(da)(da)(da)量廢熱排(pai)放到空(kong)(kong)中,因(yin)(yin)此(ci),近地面(mian)(mian)空(kong)(kong)氣(qi)(qi)(qi)的溫度比四周郊(jiao)區要高(gao)一(yi)些。這(zhe)種現象在氣(qi)(qi)(qi)象學中稱(cheng)做"熱島效應"。5、產(chan)生(sheng)“溫室效應”。
保(bao)護(hu)環(huan)境是我(wo)們每一個(ge)人的義務,我(wo)們要時刻具備環(huan)保(bao)意識,保(bao)護(hu)我(wo)們美麗(li)的地球。