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(chang)家,致力(li)于為客戶提供優質(zhi)的水處理(li)解決方案,黏泥和(he)污(wu)垢有什么(me)區別,供大家參(can)考
黏(nian)(nian)(nian)(nian)泥是(shi)(shi)由(you)(you)微生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)群體(ti)及其(qi)(qi)分(fen)泌(mi)物(wu)(wu)(wu)(wu)所(suo)形(xing)成的(de)(de)(de)(de)(de)膠黏(nian)(nian)(nian)(nian)狀物(wu)(wu)(wu)(wu)。好氧性(xing)菜膜(mo)細(xi)(xi)菌(jun)能(neng)夠(gou)在(zai)(zai)(zai)細(xi)(xi)菌(jun)周圍產(chan)(chan)生(sheng)(sheng)(sheng)莢膜(mo),即(ji)能(neng)分(fen)泌(mi)由(you)(you)多糖和(he)多肽類(lei)物(wu)(wu)(wu)(wu)質(zhi)所(suo)組成的(de)(de)(de)(de)(de)黏(nian)(nian)(nian)(nian)性(xing)外(wai)殼。莢膜(mo)能(neng)保護細(xi)(xi)胞并(bing)能(neng)黏(nian)(nian)(nian)(nian)結(jie)營(ying)養物(wu)(wu)(wu)(wu)。細(xi)(xi)菌(jun)的(de)(de)(de)(de)(de)這(zhe)種黏(nian)(nian)(nian)(nian)性(xing)外(wai)殼使它具(ju)(ju)有(you)特殊的(de)(de)(de)(de)(de)黏(nian)(nian)(nian)(nian)結(jie)作(zuo)用,既具(ju)(ju)有(you)內(nei)(nei)聚(ju)性(xing),又具(ju)(ju)有(you)黏(nian)(nian)(nian)(nian)著性(xing)內(nei)(nei)聚(ju)性(xing)是(shi)(shi)指(zhi)微生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)之間有(you)互(hu)相(xiang)聚(ju)合在(zai)(zai)(zai)一(yi)(yi)起的(de)(de)(de)(de)(de)能(neng)力,使微生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)容(rong)(rong)易(yi)黏(nian)(nian)(nian)(nian)結(jie)在(zai)(zai)(zai)一(yi)(yi)起。黏(nian)(nian)(nian)(nian)著性(xing)是(shi)(shi)指(zhi)黏(nian)(nian)(nian)(nian)泥能(neng)夠(gou)粘附(fu)水中(zhong)的(de)(de)(de)(de)(de)各種粘附(fu)物(wu)(wu)(wu)(wu)質(zhi),連成片(pian)的(de)(de)(de)(de)(de)黏(nian)(nian)(nian)(nian)泥和(he)金(jin)屬表(biao)(biao)面具(ju)(ju)有(you)極強的(de)(de)(de)(de)(de)牢固的(de)(de)(de)(de)(de)結(jie)合能(neng)力。因(yin)此,黏(nian)(nian)(nian)(nian)泥極易(yi)附(fu)著在(zai)(zai)(zai)設備上(shang),造成沉(chen)(chen)積物(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)危害(hai)。多種細(xi)(xi)菌(jun)都能(neng)產(chan)(chan)生(sheng)(sheng)(sheng)黏(nian)(nian)(nian)(nian)泥,通常分(fen)不出黏(nian)(nian)(nian)(nian)泥是(shi)(shi)由(you)(you)何種細(xi)(xi)菌(jun)產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)。一(yi)(yi)般水中(zhong)異養菌(jun)數(shu)量(liang)高時,容(rong)(rong)易(yi)產(chan)(chan)生(sheng)(sheng)(sheng)黏(nian)(nian)(nian)(nian)泥。故循環水中(zhong)的(de)(de)(de)(de)(de)異養菌(jun)數(shu)量(liang)應(ying)作(zuo)為(wei)控制指(zhi)標污(wu)垢(gou)(gou)(gou)(gou)(gou)的(de)(de)(de)(de)(de)組成包(bao)括水垢(gou)(gou)(gou)(gou)(gou)、黏(nian)(nian)(nian)(nian)泥、腐蝕產(chan)(chan)物(wu)(wu)(wu)(wu)、淤泥、懸(xuan)浮(fu)物(wu)(wu)(wu)(wu)等(deng)。黏(nian)(nian)(nian)(nian)泥為(wei)污(wu)垢(gou)(gou)(gou)(gou)(gou)的(de)(de)(de)(de)(de)一(yi)(yi)部分(fen),是(shi)(shi)由(you)(you)微生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)形(xing)成的(de)(de)(de)(de)(de)軟垢(gou)(gou)(gou)(gou)(gou)。黏(nian)(nian)(nian)(nian)泥的(de)(de)(de)(de)(de)外(wai)表(biao)(biao)有(you)一(yi)(yi)種黏(nian)(nian)(nian)(nian)液具(ju)(ju)有(you)黏(nian)(nian)(nian)(nian)性(xing),手摸(mo)有(you)滑膩感。實際上(shang),系(xi)統中(zhong)的(de)(de)(de)(de)(de)沉(chen)(chen)積物(wu)(wu)(wu)(wu)不會是(shi)(shi)單(dan)一(yi)(yi)的(de)(de)(de)(de)(de)微生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)黏(nian)(nian)(nian)(nian)泥,而是(shi)(shi)含有(you)其(qi)(qi)他污(wu)垢(gou)(gou)(gou)(gou)(gou)成分(fen)的(de)(de)(de)(de)(de)。習慣上(shang)所(suo)說的(de)(de)(de)(de)(de)黏(nian)(nian)(nian)(nian)泥是(shi)(shi)指(zhi)在(zai)(zai)(zai)換熱(re)器、冷卻塔、水槽壁、池底(di)、管道上(shang)沉(chen)(chen)積的(de)(de)(de)(de)(de)膠黏(nian)(nian)(nian)(nian)狀軟泥。其(qi)(qi)組成以微生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)黏(nian)(nian)(nian)(nian)泥為(wei)主,也(ye)含有(you)一(yi)(yi)部分(fen)水垢(gou)(gou)(gou)(gou)(gou)、腐蝕產(chan)(chan)物(wu)(wu)(wu)(wu)、淤泥、懸(xuan)浮(fu)物(wu)(wu)(wu)(wu)等(deng)。軟垢(gou)(gou)(gou)(gou)(gou)區別于硬垢(gou)(gou)(gou)(gou)(gou)是(shi)(shi)其(qi)(qi)較(jiao)軟,垢(gou)(gou)(gou)(gou)(gou)的(de)(de)(de)(de)(de)組成中(zhong)600℃的(de)(de)(de)(de)(de)灼(zhuo)(zhuo)燒(shao)減量(liang)>20%,一(yi)(yi)般為(wei)40%—60%,而硬垢(gou)(gou)(gou)(gou)(gou)的(de)(de)(de)(de)(de)手感較(jiao)硬,600℃的(de)(de)(de)(de)(de)灼(zhuo)(zhuo)燒(shao)減量(liang)小于20%。
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