Vaht v\u00f5ib paljudes reoveepuhastuss\u00fcsteemides p\u00f5hjustada h\u00e4vingut. Selle vastu v\u00f5itlemiseks on peamised meetodid selle v\u00e4hendamiseks selle v\u00e4lja pritsimine v\u00f5i f\u00fc\u00fcsiline eemaldamine, kemikaalide lisamine v\u00f5i bioaugmentatsioonimeetodite kasutamine.<\/p>\n
Vahu\u00e4rastusained v\u00e4hendavad pindpinevust, mis hoiab \u00f5humulle koos, ja l\u00f5hustavad olemasoleva vahu v\u00e4iksemateks mullideks.<\/p>\n
Vahutamine veepuhastuses aeglustab protsessi ja v\u00f5ib filtreerimiss\u00fcsteeme ummistada, v\u00e4hendades t\u00f5husust. Vahtumisvastased ained ja vahutamisvastased ained aitavad lahendada neid probleeme, k\u00f5rvaldades vahutamisprobleemid, suurendades t\u00f5husust, v\u00e4hendades \u00f5humullidest p\u00f5hjustatud tootereostust, ning aidates v\u00e4ltida toodete saastumist, v\u00e4hendades toodetes olevaid \u00f5hupakke. Neid saab lisada k\u00e4sitsi v\u00f5i automaatselt, kasutades peristaltilisi pumpasid, mis doseerivad t\u00e4pseid koguseid.<\/p>\n
Vahendi eemaldajad on lahustumatud lisaained, mis levivad kiiresti m\u00f6\u00f6da vedeliku vahu pinda, et v\u00e4hendada selle pindpinevuse gradienti, destabiliseerida vahulamellid, l\u00f5hkuda \u00f5hutaskud ja hajutada lahtise vedeliku sisse.<\/p>\n
Vahu\u00e4rastajad on mitmek\u00fclgsed tooted, mida kasutatakse paljudes rakendustes, sealhulgas puidutselluloosis, nafta- ja gaasipuurimises, vahtflotatsioonis, keemiat\u00f6\u00f6stuses, tekstiili m\u00e4rgt\u00f6\u00f6tlemisel (liimimine, pleegitamine, v\u00e4rvimine ja tr\u00fckkimine), metallit\u00f6\u00f6tlusvedelikes ja pesuvahendites vahutamise v\u00e4hendamiseks; ka tekstiili abiained, nagu pesemisvahendid, niisutusained ja tr\u00fckipastad, v\u00f5ivad sellest kasu saada. Vee- v\u00f5i mittevett sisaldavates s\u00fcsteemides v\u00f5ib kasutada vahutamisvahendeid.<\/p>\n
Vaht v\u00f5ib olla v\u00e4ga t\u00fc\u00fctu probleem reoveepuhastusjaamades. Vaht on sageli tingitud mikroorganismide, nagu Nocardioforms ja Microthrix parvicella, suurest h\u00fcdrofoobsusest aktiivmudaprotsessides; nende vahu saab kontrollida, kasutades spetsiifilisi bakteriofaage, mis on suunatud nendele organismidele, et suurendada nende populatsiooni, kolonisatsiooni m\u00e4\u00e4ra ja t\u00f5husust aeglaselt liikuvate kahjurite vastu; seda tehnikat nimetatakse augmentatiivseks bioloogiliseks t\u00f5rjeks ja see h\u00f5lmab laiaulatuslikku levitamist, et suurendada populatsiooni, kolonisatsiooni m\u00e4\u00e4ra ja t\u00f5husust aeglaselt liikuvate kahjurite vastu.<\/p>\n
Vahtude juhtimine on oluline samm t\u00f6\u00f6stusliku reovee ja protsessivee t\u00f6\u00f6tlemise rakendustes, kus liigne vaht v\u00f5ib \u00fclevoolata anumad, h\u00e4irida protsesse ja materjale, tekitada ohutusriske teie ettev\u00f5ttes ning p\u00f5hjustada pumpade \u00f5\u00f5nestumist, mille tulemuseks on seisakud, seiskamised ja seadmete kahjustused.<\/p>\n
Vahu\u00e4rastusained ja vahutamisvastased ained on keemilised t\u00f6\u00f6tlemisvahendid, mis on m\u00f5eldud vahu v\u00e4hendamiseks v\u00f5i k\u00f5rvaldamiseks t\u00f6\u00f6stuss\u00fcsteemides. Kui vahutamisvastased ained blokeerivad eelnevalt tekkinud vahu, siis vahutamisvastased ained takistavad selle tekkimist juba tootmise alguses.<\/p>\n
Vahtude kontrolli saab h\u00f5lpsasti saavutada selle tekkimise t\u00e4ieliku v\u00e4ltimisega, kasutades pearuumi \u00f5hutuss\u00fcsteeme kui peamisi gaasi ja vedeliku vahelisi pindu (pearuumi \u00f5hutamine). Headspace-ga \u00f5hutamine on s\u00fcsinikdioksiidi suhtes suure tolerantsuse v\u00f5i n\u00f5udlusega, mis muudab selle v\u00e4ga sobivaks vahu moodustumise peatamiseks isegi keerukate mikroorganismidel p\u00f5hinevate bioprotsesside puhul.<\/p>\n
Vahu tekkimise v\u00e4ltimiseks m\u00f5eldud keemilised lisandid on samuti \u00fcks v\u00f5imalus, mida tavaliselt kasutatakse vahtumisvastaste ainete v\u00f5i vahutamisvastaste ainetena. me pakume vahutamisvastaseid aineid, mis on h\u00e4sti lahustuvad, kasutusvalmis ja ei vaja lahjendamist enne etappide doseerimist - see aitab v\u00e4hendada \u00fcldist abiainete varu, t\u00f5hustades samas tarneahela protsesse. meie vahutamisvastased ained on spetsiaalselt loodud selleks, et toimida optimaalselt teatud t\u00f6\u00f6tlemistemperatuuridel, pakkudes samas nii vahutamisvastaseid kui ka vahutamisvastaseid v\u00f5imeid, mis v\u00f5imaldavad v\u00e4hendada annustamism\u00e4\u00e4rasid, v\u00e4hendades oluliselt kulusid.<\/p>","protected":false},"excerpt":{"rendered":"
Use defoaming agent as Foam Control Solutions for Wastewater Treatment Foam can cause havoc in many wastewater treatment systems. To […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-40","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/posts\/40","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/comments?post=40"}],"version-history":[{"count":4,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/posts\/40\/revisions"}],"predecessor-version":[{"id":63,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/posts\/40\/revisions\/63"}],"wp:attachment":[{"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/media?parent=40"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/categories?post=40"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/tags?post=40"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}