隨著人們產生的生活垃圾日益增多,戶外環衛垃圾桶內臭味問題正在逐漸的凸顯,尤其是在氣溫較高的夏天或者一些高溫的地區。戶外環衛垃圾桶內垃圾產生的刺(ci)激向氣(qi)味不僅難聞,而(er)且還污染空氣(qi)環境。所以,有關環衛部(bu)門為(wei)了解決戶(hu)外環衛垃圾桶臭氣(qi)這一問題,通常(chang)會采取以下措施:
其一(yi),氣(qi)(qi)洗法(fa)(fa)(fa)(fa)(fa),這種方(fang)式(shi)(shi)(shi)(shi)主(zhu)要(yao)(yao)是(shi)指將(jiang)戶外(wai)(wai)環衛垃(la)(la)(la)(la)圾桶(tong)(tong)內(nei)的(de)臭(chou)氣(qi)(qi)收集起來(lai),再通入水、堿和(he)(he)酸等(deng)溶液中(zhong)進行(xing)吸收。所以,氣(qi)(qi)洗法(fa)(fa)(fa)(fa)(fa)的(de)方(fang)式(shi)(shi)(shi)(shi)主(zhu)要(yao)(yao)包括充塔式(shi)(shi)(shi)(shi)、氣(qi)(qi)泡式(shi)(shi)(shi)(shi)和(he)(he)流動式(shi)(shi)(shi)(shi)等(deng)。但(dan)是(shi),這去除(chu)(chu)戶外(wai)(wai)環衛垃(la)(la)(la)(la)圾桶(tong)(tong)臭(chou)味(wei)(wei)的(de)方(fang)式(shi)(shi)(shi)(shi)運(yun)行(xing)費(fei)用(yong)(yong)(yong)(yong)(yong)較(jiao)(jiao)(jiao)高,管理較(jiao)(jiao)(jiao)復雜,且不(bu)適用(yong)(yong)(yong)(yong)(yong)于溶水性(xing)(xing)(xing)較(jiao)(jiao)(jiao)低(di)的(de)氣(qi)(qi)體。其二,吸附法(fa)(fa)(fa)(fa)(fa),是(shi)指將(jiang)垃(la)(la)(la)(la)圾桶(tong)(tong)內(nei)惡(e)臭(chou)氣(qi)(qi)體噴淋后,通入具有(you)較(jiao)(jiao)(jiao)強吸附性(xing)(xing)(xing)的(de)物質內(nei),如(ru)活性(xing)(xing)(xing)炭和(he)(he)硅膠等(deng)。同(tong)樣,這種方(fang)式(shi)(shi)(shi)(shi)也存在一(yi)定的(de)缺點,對戶外(wai)(wai)環衛垃(la)(la)(la)(la)圾桶(tong)(tong)內(nei)含(han)有(you)硫化(hua)氫、氨氣(qi)(qi)等(deng)無機(ji)分子發(fa)(fa)氣(qi)(qi)體去除(chu)(chu)率較(jiao)(jiao)(jiao)低(di)。其三(san),燃(ran)(ran)燒(shao)(shao)法(fa)(fa)(fa)(fa)(fa),顧名思(si)義,就是(shi)將(jiang)臭(chou)氣(qi)(qi)送入專(zhuan)門的(de)燃(ran)(ran)燒(shao)(shao)室(shi)進行(xing)燃(ran)(ran)燒(shao)(shao)。據了解(jie),雖然燃(ran)(ran)燒(shao)(shao)的(de)方(fang)式(shi)(shi)(shi)(shi)能夠(gou)徹底地(di)去除(chu)(chu)戶外(wai)(wai)環衛垃(la)(la)(la)(la)圾桶(tong)(tong)臭(chou)氣(qi)(qi)中(zhong)的(de)污(wu)(wu)染(ran)物,但(dan)是(shi)該(gai)種方(fang)式(shi)(shi)(shi)(shi)桶(tong)(tong)氣(qi)(qi)洗法(fa)(fa)(fa)(fa)(fa)相(xiang)同(tong),投資(zi)運(yun)行(xing)成(cheng)本較(jiao)(jiao)(jiao)高,并且不(bu)合適去除(chu)(chu)含(han)有(you)硫的(de)氣(qi)(qi)體。其四、化(hua)學氧(yang)化(hua)法(fa)(fa)(fa)(fa)(fa),主(zhu)要(yao)(yao)的(de)使用(yong)(yong)(yong)(yong)(yong)二氧(yang)化(hua)氯、臭(chou)氧(yang)和(he)(he)氯等(deng)一(yi)些氧(yang)化(hua)劑,利(li)用(yong)(yong)(yong)(yong)(yong)其氧(yang)化(hua)作用(yong)(yong)(yong)(yong)(yong),使其與戶外(wai)(wai)環衛垃(la)(la)(la)(la)圾桶(tong)(tong)內(nei)臭(chou)氣(qi)(qi)中(zhong)制(zhi)(zhi)臭(chou)物質發(fa)(fa)生(sheng)化(hua)學反應(ying),改變(bian)污(wu)(wu)染(ran)物的(de)化(hua)學特性(xing)(xing)(xing)和(he)(he)物理形態,從而(er)達到去除(chu)(chu)臭(chou)味(wei)(wei)的(de)作用(yong)(yong)(yong)(yong)(yong)。據相(xiang)關專(zhuan)業人員介紹,這種方(fang)式(shi)(shi)(shi)(shi)運(yun)行(xing)費(fei)用(yong)(yong)(yong)(yong)(yong)較(jiao)(jiao)(jiao)大,并且對生(sheng)物菌種存在抑制(zhi)(zhi)作用(yong)(yong)(yong)(yong)(yong)。
此外,有(you)關環(huan)(huan)衛(wei)(wei)部門去除(chu)戶(hu)外環(huan)(huan)衛(wei)(wei)垃(la)(la)圾(ji)桶內(nei)(nei)(nei)臭(chou)(chou)味的(de)方式,還有(you)另(ling)外一(yi)種方法,微生物(wu)降(jiang)解(jie)法。這種方式,主(zhu)要的(de)利用一(yi)種或者多種有(you)益(yi)微生物(wu),抑制氣體(ti)(ti)有(you)機(ji)物(wu)的(de)分(fen)解(jie),將(jiang)戶(hu)外環(huan)(huan)衛(wei)(wei)垃(la)(la)圾(ji)桶內(nei)(nei)(nei)揮發(fa)氣體(ti)(ti)和惡(e)臭(chou)(chou)氣體(ti)(ti)降(jiang)解(jie)為無害無味的(de)物(wu)質,從而防止垃(la)(la)圾(ji)內(nei)(nei)(nei)有(you)機(ji)物(wu)的(de)腐爛,徹底消除(chu)垃(la)(la)圾(ji)桶內(nei)(nei)(nei)的(de)惡(e)臭(chou)(chou)。