Pas m\u00eb shum\u00eb se nj\u00ebzet vjet\u00ebsh pun\u00eb me impiante trajtimi t\u00eb uj\u00ebrave t\u00eb zeza industriale dhe komunale, kam m\u00ebsuar se shpuama \u00ebsht\u00eb nj\u00eb nga ato probleme q\u00eb duken t\u00eb thjeshta n\u00eb let\u00ebr, por mund t\u00eb d\u00ebmtojn\u00eb n\u00eb heshtje operacionet n\u00ebse nuk trajtohet si duhet. Nj\u00eb shtres\u00eb e trash\u00eb shkum\u00eb mbi nj\u00eb rezervuar aerimi ose qarkullues dyt\u00ebsor nuk duket vet\u00ebm e rr\u00ebmujshme. Ajo redukton efikasitetin e transferimit t\u00eb oksigjenit, rrit rrezikun e p\u00ebrmbytjeve gjat\u00eb stuhive, krijon rreziqe rr\u00ebshqit\u00ebse p\u00ebr sigurin\u00eb dhe madje mund t\u00eb shtyj\u00eb grimcat e ngurta p\u00ebrtej pragtave drejt rrjedh\u00ebs p\u00ebrfundimtare. N\u00eb shum\u00eb raste, ndryshimi midis nj\u00eb impjanti q\u00eb funksionon n\u00eb m\u00ebnyr\u00eb t\u00eb q\u00ebndrueshme dhe nj\u00eb tjetri q\u00eb lufton me nd\u00ebrprerje t\u00eb vazhdueshme varet nga zgjedhja dhe aplikimi i agjentit t\u00eb duhur p\u00ebr shkum\u00ebzimin, n\u00eb p\u00ebrputhje me kimin\u00eb dhe biologjin\u00eb e trajtimit t\u00eb uj\u00ebrave t\u00eb zeza.<\/p>\n
Shkuma n\u00eb trajtimin e uj\u00ebrave t\u00eb zeza zakonisht formohet kur p\u00ebrb\u00ebr\u00ebsit sip\u00ebrfaq\u00ebsor\u00eb aktiv\u00eb stabilizojn\u00eb flluskat e ajrit. K\u00ebto p\u00ebrb\u00ebr\u00ebs vijn\u00eb nga detergjent\u00ebt dhe surfaktant\u00ebt n\u00eb uj\u00ebrat e zeza sht\u00ebpiake, por shpesh jan\u00eb shum\u00eb m\u00eb t\u00eb k\u00ebqij n\u00eb rrjedhat industriale \u2014 proteina dhe yndyra nga p\u00ebrpunimi i ushqimit, lignina dhe rezinat nga mullinj t\u00eb pulpe dhe letr\u00ebs, ose vajra dhe yndyra nga rafinerit\u00eb dhe p\u00ebrpunimi i metaleve. N\u00eb sistemet me balt\u00eb t\u00eb aktivizuar, kombinimi i flluskave t\u00eb im\u00ebta nga aerimi dhe substancave polimerike ekstracelulare t\u00eb prodhuara nga biomasa mund t\u00eb krijoj\u00eb nj\u00eb shkum\u00eb shum\u00eb t\u00eb q\u00ebndrueshme dhe t\u00eb q\u00ebndrueshme q\u00eb nuk shp\u00ebrb\u00ebhet vetvetiu. Kur kjo mbules\u00eb shkum\u00eb b\u00ebhet e trash\u00eb, ajo izolon sip\u00ebrfaqen e l\u00ebngut, redukton tretjen e oksigjenit dhe madje mund t\u00eb nxis\u00eb rritjen e filamenteve q\u00eb shkaktojn\u00eb shkum\u00eb, si Nocardia ose Microthrix.<\/p>\n
Nj\u00eb agjent anti-shkum\u00eb vepron duke prishur shtres\u00ebn sip\u00ebrfaq\u00ebsore q\u00eb mban fllusk\u00ebn t\u00eb bashkuar. Agjent\u00ebt anti-shkum\u00eb t\u00eb mir\u00eb p\u00ebr uj\u00ebra t\u00eb zeza jan\u00eb formuluar p\u00ebr t'u p\u00ebrhapur shpejt n\u00eb nd\u00ebrfaqen aj\u00ebr-likuid, p\u00ebr t\u00eb zhvendosur surfaktant\u00ebt stabilizues dhe p\u00ebr t\u00eb shkaktuar hollimin dhe \u00e7arjen e mureve t\u00eb fllusk\u00ebs. P\u00ebr shkak se uj\u00ebrat e zeza rrall\u00eb jan\u00eb t\u00eb pastra, defoameri duhet t\u00eb funksionoj\u00eb edhe n\u00eb prani t\u00eb grimcave t\u00eb ngurta t\u00eb pezulluara, niveleve t\u00eb ndryshme t\u00eb pH-s\u00eb dhe ndonj\u00ebher\u00eb temperaturave t\u00eb larta ose salinitetit. Ai duhet ta b\u00ebj\u00eb k\u00ebt\u00eb pa d\u00ebmtuar procesin e trajtimit biologjik ose pa krijuar probleme t\u00eb reja m\u00eb posht\u00eb n\u00eb rrjedh\u00eb.<\/p>\n
Jo \u00e7do defoamues \u00ebsht\u00eb i p\u00ebrshtatsh\u00ebm p\u00ebr sistemet biologjike t\u00eb uj\u00ebrave t\u00eb zeza. Produktet me baz\u00eb silikoni jan\u00eb t\u00eb shpejta dhe efektive n\u00eb doza t\u00eb ul\u00ebta, por disa prej tyre mund t\u00eb veshin biomassen ose t\u00eb reduktojn\u00eb transferimin e oksigjenit n\u00ebse doz\u00ebsohen tep\u00ebr, dhe ato mund t\u00eb q\u00ebndrojn\u00eb n\u00eb impiant dhe t\u00eb arrijn\u00eb n\u00eb ujin prit\u00ebs. Defoamer\u00ebt me baz\u00eb vaji mineral ose hidrokarburesh jan\u00eb m\u00eb t\u00eb lir\u00eb dhe p\u00ebrdoren gjer\u00ebsisht, megjithat\u00eb ata mund t\u00eb rrisin k\u00ebrkes\u00ebn kimike p\u00ebr oksigjen t\u00eb efluentit dhe ndonj\u00ebher\u00eb t\u00eb nd\u00ebrhyjn\u00eb n\u00eb tharjen e balt\u00ebs. N\u00eb vitet e fundit, m\u00eb shum\u00eb impiante kan\u00eb kaluar n\u00eb drejtim t\u00eb defoamer\u00ebve me baz\u00eb alkooli yndyror, vaj vegjetal ose polimer, t\u00eb cil\u00ebt ofrojn\u00eb profile m\u00eb t\u00eb mira mjedisore dhe toksicitet m\u00eb t\u00eb ul\u00ebt p\u00ebr jet\u00ebn ujore. K\u00ebto opsione zakonisht jan\u00eb m\u00eb t\u00eb p\u00ebrputhshme me proceset biologjike t\u00eb ndjeshme, megjithat\u00eb mund t\u00eb k\u00ebrkojn\u00eb doza pak m\u00eb t\u00eb larta ose pika aplikimi m\u00eb t\u00eb kujdesshme.<\/p>\n
N\u00eb praktik\u00eb, rezultatet m\u00eb t\u00eb mira arrihen kur defoameri p\u00ebrputhet me burimin e shkum\u00ebs dhe faz\u00ebn e trajtimit. N\u00eb pellgjet e aerimit, dozimi i vazhduesh\u00ebm me nivel t\u00eb ul\u00ebt shpesh funksionon m\u00eb mir\u00eb se shtesat e papritura. Shum\u00eb impiante furnizojn\u00eb defoamer-in direkt n\u00eb tankun e aeracionit ose pak para tij, duke p\u00ebrdorur nj\u00eb pomp\u00eb dozimi t\u00eb lidhur me sensor\u00eb t\u00eb nivelit t\u00eb shkum\u00ebs ose me koh\u00ebmat\u00ebs t\u00eb thjesht\u00eb. N\u00eb trajtimin e balt\u00ebs ose n\u00eb digester\u00ebt anaerob\u00eb mund t\u00eb nevojitet nj\u00eb produkt tjet\u00ebr ose nj\u00eb doz\u00eb m\u00eb e lart\u00eb, sepse kimia e shkum\u00ebs \u00ebsht\u00eb e ndryshme. Kam par\u00eb raste kur nj\u00eb agjent i vet\u00ebm kund\u00ebr shkum\u00ebs ka funksionuar mir\u00eb n\u00eb rezervuar\u00ebt e aeracionit, por ka shkaktuar probleme n\u00eb qelizat p\u00ebrfundimtare t\u00eb qart\u00ebsimit, sepse ka ndikuar n\u00eb karakteristikat e depozitimit. Prandaj, testimi n\u00eb en\u00eb dhe provat n\u00eb shkall\u00eb t\u00eb vog\u00ebl me ujin aktual t\u00eb impiantit jan\u00eb thelb\u00ebsore para se t\u00eb angazhoheni n\u00eb p\u00ebrdorim n\u00eb shkall\u00eb t\u00eb plot\u00eb.<\/p>\n
Normat e dozimit zakonisht variojn\u00eb nga 5 deri n\u00eb 50 mg\/L, n\u00eb var\u00ebsi t\u00eb ashp\u00ebrsis\u00eb s\u00eb shkum\u00ebs dhe p\u00ebrqendrimit t\u00eb produktit, por \u00e7el\u00ebsi i v\u00ebrtet\u00eb \u00ebsht\u00eb aplikimi i q\u00ebndruesh\u00ebm, jo ndjekja e kulmeve me doza t\u00eb m\u00ebdha t\u00eb nj\u00ebher\u00ebshme. Mbingarkesa me doz\u00eb \u00ebsht\u00eb nj\u00eb gabim i zakonsh\u00ebm \u2014 shp\u00ebrdoron para dhe ndonj\u00ebher\u00eb mund ta p\u00ebrkeq\u00ebsoj\u00eb shkum\u00ebn ose t\u00eb shkaktoj\u00eb probleme t\u00eb tjera operative, si rritja e v\u00ebllimit t\u00eb balt\u00ebs ose v\u00ebshtir\u00ebsi me dezinfektimin n\u00eb dalje. Dozimi i pamjaftuesh\u00ebm l\u00eb problemin e shkum\u00ebs vet\u00ebm gjysm\u00eb t\u00eb zgjidhur. Operator\u00ebt e mir\u00eb gjithashtu i kushtojn\u00eb v\u00ebmendje m\u00ebnyr\u00ebs se si defoameri p\u00ebr trajtimin e uj\u00ebrave t\u00eb zeza ndikon n\u00eb pjes\u00ebt e tjera t\u00eb impiantit. Disa produkte mund t\u00eb ulin efektivitetin e dezinfektimit me rreze UV ose t\u00eb shkaktojn\u00eb kalim n\u00eb efluent, duke shkelur kufijt\u00eb lokal\u00eb t\u00eb shkarkimit p\u00ebr yndyra ose surfaktant\u00eb.<\/p>\n
Nga p\u00ebrvoja, impiantet q\u00eb trajtojn\u00eb zgjedhjen e defoamerit si pjes\u00eb t\u00eb kontrollit t\u00eb p\u00ebrgjithsh\u00ebm t\u00eb procesit, n\u00eb vend q\u00eb ta konsiderojn\u00eb si nj\u00eb mendim t\u00eb m\u00ebvonsh\u00ebm, arrijn\u00eb rezultatet m\u00eb t\u00eb mira. Ata monitorojn\u00eb nivelet e shkum\u00ebs s\u00eb bashku me oksigjenin e tretur, indeksin e v\u00ebllimit t\u00eb llumit dhe cil\u00ebsin\u00eb e uj\u00ebrave t\u00eb shkarkuara para dhe pas ndryshimeve. Gjithashtu punojn\u00eb me furnizues q\u00eb kuptojn\u00eb si kimin\u00eb ashtu edhe biologjin\u00eb e trajtimit t\u00eb uj\u00ebrave t\u00eb zeza, jo vet\u00ebm ata q\u00eb shesin defoamer\u00eb industrial\u00eb t\u00eb p\u00ebrgjithsh\u00ebm. N\u00eb nj\u00eb impiant komunal me t\u00eb cilin kam punuar, kalimi nga nj\u00eb emulsioni standard silikoni n\u00eb nj\u00eb produkt m\u00eb t\u00eb synuar me baz\u00eb acidesh yndyrore uli \u00e7rregullimet e lidhura me shkum\u00ebn me m\u00eb shum\u00eb se gjysm\u00ebn dhe p\u00ebrmir\u00ebsoi transferimin e oksigjenit aq sa t\u00eb ulte ndjesh\u00ebm p\u00ebrdorimin e energjis\u00eb p\u00ebr aeracion.<\/p>\n
Sigurisht q\u00eb ka kufij. Asnj\u00eb agjent anti-shkum\u00eb nuk zgjidh problemet themelore, si kontrolli i dob\u00ebt i mosh\u00ebs s\u00eb llumit ose ngarkesa e tepruar me surfaktant\u00eb nga industrit\u00eb p\u00ebrpara. Thyesit mekanik\u00eb t\u00eb shkum\u00ebs, sistemet e sp\u00ebrkatjes ose ndryshimet n\u00eb dizajnin e difuzor\u00ebve t\u00eb aerimit ndonj\u00ebher\u00eb mund t\u00eb ulin var\u00ebsin\u00eb nga kimikatet. Presioni rregullator gjithashtu po shtyn impiantet drejt opsioneve me toksicitet m\u00eb t\u00eb ul\u00ebt dhe m\u00eb t\u00eb biodegradueshme, gj\u00eb q\u00eb do t\u00eb thot\u00eb se produktet m\u00eb t\u00eb vjetra me baz\u00eb vaj mineral po z\u00ebvend\u00ebsohen gradualisht n\u00eb shum\u00eb rajone.<\/p>\n
N\u00eb fund, kontrolli efektiv i shkum\u00ebs n\u00eb trajtimin e uj\u00ebrave t\u00eb zeza varet nga kuptimi i kimis\u00eb specifike t\u00eb shkum\u00ebs suaj, zgjedhja e defoamer\u00ebve q\u00eb funksionojn\u00eb me biologjin\u00eb tuaj n\u00eb vend q\u00eb t\u00eb luftojn\u00eb kund\u00ebr saj, dhe aplikimi i tyre n\u00eb m\u00ebnyr\u00eb t\u00eb q\u00ebndrueshme n\u00eb pikat e duhura. Kur ky kombinim \u00ebsht\u00eb i sakt\u00eb, impjanti funksionon m\u00eb rrjedhsh\u00ebm, siguria p\u00ebrmir\u00ebsohet, dhe ju shmangni luft\u00ebn e vazhdueshme kund\u00ebr zjarreve q\u00eb zakonisht shkaktojn\u00eb problemet e shkum\u00ebs. N\u00ebse keni t\u00eb b\u00ebni me shkum\u00eb t\u00eb q\u00ebndrueshme, hapi i par\u00eb mbetet i nj\u00ebjti q\u00eb kam rekomanduar p\u00ebr vite me radh\u00eb: kaloni koh\u00eb duke karakterizuar shkum\u00ebn dhe duke kryer teste t\u00eb duhura t\u00eb p\u00ebrputhshm\u00ebris\u00eb para se t\u00eb zgjidhni nj\u00eb produkt. Ky p\u00ebrpjekje paraprake pothuajse gjithmon\u00eb sjell p\u00ebrfitime n\u00eb nj\u00eb funksionim m\u00eb t\u00eb q\u00ebndruesh\u00ebm dit\u00eb pas dite.<\/p>","protected":false},"excerpt":{"rendered":"
After more than twenty years working with industrial and municipal wastewater plants, I\u2019ve learned that foam is one of those […]<\/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-281","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/posts\/281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/comments?post=281"}],"version-history":[{"count":1,"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/posts\/281\/revisions"}],"predecessor-version":[{"id":282,"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/posts\/281\/revisions\/282"}],"wp:attachment":[{"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/media?parent=281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/categories?post=281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/defoamingagent.net\/sq\/wp-json\/wp\/v2\/tags?post=281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}