黏泥和污垢有什么區別?
發布日期:2022/5/25 20:06:54 瀏覽量(liang):2240次
重慶恒諾水處理設備有限公司從事水處理事業十多年,已成為重慶純水、超純水設備,重慶實驗室超純水設備,重慶工業電子級超純水設備,重慶實驗室廢水系統,重慶礦用水處理設備的專業生產廠家,致力于為客戶提(ti)供優(you)質的水處理解決方案,黏泥(ni)和(he)污(wu)垢有什么區別(bie),供大家參(can)考
黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)是(shi)(shi)由(you)微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)群(qun)體(ti)及(ji)其(qi)(qi)分(fen)泌物(wu)(wu)(wu)(wu)(wu)所形成(cheng)的(de)(de)(de)(de)(de)膠黏(nian)(nian)(nian)(nian)(nian)(nian)狀物(wu)(wu)(wu)(wu)(wu)。好(hao)氧(yang)性(xing)(xing)(xing)(xing)菜膜(mo)(mo)細菌(jun)(jun)能(neng)(neng)(neng)夠在(zai)細菌(jun)(jun)周圍產(chan)(chan)生(sheng)(sheng)(sheng)莢膜(mo)(mo),即能(neng)(neng)(neng)分(fen)泌由(you)多(duo)糖和多(duo)肽類物(wu)(wu)(wu)(wu)(wu)質(zhi)所組(zu)(zu)成(cheng)的(de)(de)(de)(de)(de)黏(nian)(nian)(nian)(nian)(nian)(nian)性(xing)(xing)(xing)(xing)外殼。莢膜(mo)(mo)能(neng)(neng)(neng)保護細胞并能(neng)(neng)(neng)黏(nian)(nian)(nian)(nian)(nian)(nian)結營養(yang)物(wu)(wu)(wu)(wu)(wu)。細菌(jun)(jun)的(de)(de)(de)(de)(de)這種(zhong)(zhong)(zhong)黏(nian)(nian)(nian)(nian)(nian)(nian)性(xing)(xing)(xing)(xing)外殼使它具(ju)(ju)有(you)(you)特殊的(de)(de)(de)(de)(de)黏(nian)(nian)(nian)(nian)(nian)(nian)結作(zuo)用,既具(ju)(ju)有(you)(you)內(nei)聚性(xing)(xing)(xing)(xing),又(you)具(ju)(ju)有(you)(you)黏(nian)(nian)(nian)(nian)(nian)(nian)著(zhu)性(xing)(xing)(xing)(xing)內(nei)聚性(xing)(xing)(xing)(xing)是(shi)(shi)指(zhi)(zhi)微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)之間有(you)(you)互相聚合在(zai)一(yi)(yi)(yi)起的(de)(de)(de)(de)(de)能(neng)(neng)(neng)力,使微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)容易(yi)黏(nian)(nian)(nian)(nian)(nian)(nian)結在(zai)一(yi)(yi)(yi)起。黏(nian)(nian)(nian)(nian)(nian)(nian)著(zhu)性(xing)(xing)(xing)(xing)是(shi)(shi)指(zhi)(zhi)黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)能(neng)(neng)(neng)夠粘(zhan)附(fu)水中(zhong)的(de)(de)(de)(de)(de)各種(zhong)(zhong)(zhong)粘(zhan)附(fu)物(wu)(wu)(wu)(wu)(wu)質(zhi),連成(cheng)片的(de)(de)(de)(de)(de)黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)和金(jin)屬(shu)表面具(ju)(ju)有(you)(you)極強的(de)(de)(de)(de)(de)牢固(gu)的(de)(de)(de)(de)(de)結合能(neng)(neng)(neng)力。因此,黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)極易(yi)附(fu)著(zhu)在(zai)設備上(shang),造(zao)成(cheng)沉積(ji)物(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)危害。多(duo)種(zhong)(zhong)(zhong)細菌(jun)(jun)都能(neng)(neng)(neng)產(chan)(chan)生(sheng)(sheng)(sheng)黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni),通常分(fen)不(bu)出黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)是(shi)(shi)由(you)何種(zhong)(zhong)(zhong)細菌(jun)(jun)產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)。一(yi)(yi)(yi)般(ban)水中(zhong)異(yi)養(yang)菌(jun)(jun)數量(liang)(liang)高時(shi),容易(yi)產(chan)(chan)生(sheng)(sheng)(sheng)黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)。故循環水中(zhong)的(de)(de)(de)(de)(de)異(yi)養(yang)菌(jun)(jun)數量(liang)(liang)應作(zuo)為(wei)控制指(zhi)(zhi)標污垢(gou)(gou)的(de)(de)(de)(de)(de)組(zu)(zu)成(cheng)包括水垢(gou)(gou)、黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)、腐蝕(shi)產(chan)(chan)物(wu)(wu)(wu)(wu)(wu)、淤泥(ni)(ni)(ni)(ni)、懸浮物(wu)(wu)(wu)(wu)(wu)等。黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)為(wei)污垢(gou)(gou)的(de)(de)(de)(de)(de)一(yi)(yi)(yi)部分(fen),是(shi)(shi)由(you)微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)形成(cheng)的(de)(de)(de)(de)(de)軟(ruan)垢(gou)(gou)。黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)的(de)(de)(de)(de)(de)外表有(you)(you)一(yi)(yi)(yi)種(zhong)(zhong)(zhong)黏(nian)(nian)(nian)(nian)(nian)(nian)液具(ju)(ju)有(you)(you)黏(nian)(nian)(nian)(nian)(nian)(nian)性(xing)(xing)(xing)(xing),手摸(mo)有(you)(you)滑膩感(gan)。實(shi)際上(shang),系統中(zhong)的(de)(de)(de)(de)(de)沉積(ji)物(wu)(wu)(wu)(wu)(wu)不(bu)會(hui)是(shi)(shi)單一(yi)(yi)(yi)的(de)(de)(de)(de)(de)微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni),而(er)是(shi)(shi)含(han)有(you)(you)其(qi)(qi)他污垢(gou)(gou)成(cheng)分(fen)的(de)(de)(de)(de)(de)。習(xi)慣上(shang)所說的(de)(de)(de)(de)(de)黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)是(shi)(shi)指(zhi)(zhi)在(zai)換(huan)熱器、冷卻塔(ta)、水槽壁(bi)、池底、管道上(shang)沉積(ji)的(de)(de)(de)(de)(de)膠黏(nian)(nian)(nian)(nian)(nian)(nian)狀軟(ruan)泥(ni)(ni)(ni)(ni)。其(qi)(qi)組(zu)(zu)成(cheng)以微(wei)(wei)(wei)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)黏(nian)(nian)(nian)(nian)(nian)(nian)泥(ni)(ni)(ni)(ni)為(wei)主,也(ye)含(han)有(you)(you)一(yi)(yi)(yi)部分(fen)水垢(gou)(gou)、腐蝕(shi)產(chan)(chan)物(wu)(wu)(wu)(wu)(wu)、淤泥(ni)(ni)(ni)(ni)、懸浮物(wu)(wu)(wu)(wu)(wu)等。軟(ruan)垢(gou)(gou)區(qu)別于硬垢(gou)(gou)是(shi)(shi)其(qi)(qi)較軟(ruan),垢(gou)(gou)的(de)(de)(de)(de)(de)組(zu)(zu)成(cheng)中(zhong)600℃的(de)(de)(de)(de)(de)灼燒減量(liang)(liang)>20%,一(yi)(yi)(yi)般(ban)為(wei)40%—60%,而(er)硬垢(gou)(gou)的(de)(de)(de)(de)(de)手感(gan)較硬,600℃的(de)(de)(de)(de)(de)灼燒減量(liang)(liang)小(xiao)于20%。
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