{"id":7065,"date":"2024-07-02T06:49:32","date_gmt":"2024-07-02T06:49:32","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7065"},"modified":"2026-04-28T10:42:30","modified_gmt":"2026-04-28T10:42:30","slug":"what-is-the-full-explanation","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/what-is-the-full-explanation\/","title":{"rendered":"Biyokimyasal tank k\u00f6p\u00fc\u011f\u00fc sorununun tam a\u00e7\u0131klamas\u0131 nedir ve nas\u0131l kontrol edilir?"},"content":{"rendered":"<h1>Biyokimyasal tank k\u00f6p\u00fc\u011f\u00fc sorununun tam a\u00e7\u0131klamas\u0131 nedir ve nas\u0131l kontrol edilir?<\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> A practical wastewater-treatment decision starts with defining the failure mode, then checks pH, COD, ammonia, sludge condition, and process interaction before changing chemistry or operation.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p><strong>K\u00f6p\u00fck tipi<\/strong><\/p>\n<p><strong>Ba\u015flang\u0131\u00e7 Devreye Alma K\u00f6p\u00fc\u011f\u00fc<\/strong><\/p>\n<p><strong>Ba\u015flang\u0131\u00e7ta devreye alma k\u00f6p\u00fck olu\u015fum mekanizmas\u0131:<\/strong><\/p>\n<p>1. Havaland\u0131rma tank\u0131ndaki aktif \u00e7amur, gelen kanalizasyon suyunun kalitesine adapte olmad\u0131\u011f\u0131ndan, b\u00fcy\u00fcme ortam\u0131na adaptasyon eksikli\u011fi nedeniyle k\u00f6p\u00fck olu\u015fturmas\u0131 kolayd\u0131r. Ancak aktif \u00e7amurun su kalitesine adaptasyonu ile k\u00f6p\u00fck azalacakt\u0131r.<\/p>\n<p>2. Havaland\u0131rma tank\u0131ndaki aktif \u00e7amur miktar\u0131 nispeten k\u00fc\u00e7\u00fckt\u00fcr ve aktif \u00e7amur y\u00fck\u00fc nispeten y\u00fcksektir, bu da k\u00f6p\u00fck \u00fcretmesi kolayd\u0131r ve aktif \u00e7amur miktar\u0131ndaki art\u0131\u015fla k\u00f6p\u00fck yava\u015f yava\u015f kaybolacakt\u0131r.<\/p>\n<p>3. Aktif \u00e7amur prosesi i\u015fleminin ilk a\u015famas\u0131nda, kanalizasyon kolayca y\u00fczey k\u00f6p\u00fc\u011f\u00fcne neden olabilecek baz\u0131 y\u00fczey aktif maddeler i\u00e7erir. Ancak aktif \u00e7amurun kademeli olarak olgunla\u015fmas\u0131yla, biyolojik bozunma yoluyla bu y\u00fczey aktif maddeler, k\u00f6p\u00fck fenomeni yava\u015f yava\u015f ortadan kalkacakt\u0131r.<\/p>\n<p><strong>Denitrifikasyon k\u00f6p\u00fc\u011f\u00fc<\/strong><\/p>\n<p>Denitrifikasyon k\u00f6p\u00fc\u011f\u00fc olu\u015fum mekanizmas\u0131: Aktif \u00e7amur ar\u0131tma sistemi d\u00fc\u015f\u00fck y\u00fckte \u00e7al\u0131\u015f\u0131rken, \u00e7\u00f6keltme tank\u0131nda veya yetersiz havaland\u0131rma olan yerde denitrifikasyon meydana gelecek ve nitrojen \u00fcretilecek, nitrojen sal\u0131n\u0131m\u0131 \u00e7amur yo\u011funlu\u011funu belirli bir dereceye kadar azaltacak ve \u00e7amurun bir k\u0131sm\u0131n\u0131 yukar\u0131 do\u011fru itecektir, b\u00f6ylece k\u00f6p\u00fck fenomeni meydana gelir ve ortaya \u00e7\u0131kan as\u0131l\u0131 k\u00f6p\u00fck genellikle \u00e7ok kararl\u0131 de\u011fildir.<\/p>\n<p><strong>Biofoam<\/strong><\/p>\n<p><strong>Biyolojik k\u00f6p\u00fck olu\u015fum mekanizmas\u0131:<\/strong><\/p>\n<p>1. K\u00f6p\u00fckle ilgili mikroorganizmalar\u0131n \u00e7o\u011fu lipit i\u00e7erir, bu nedenle bu mikroorganizmalar sudan daha hafiftir ve y\u00fczeye \u00e7\u0131kmalar\u0131 kolayd\u0131r.<\/p>\n<p>2. K\u00f6p\u00fckle ilgili mikroorganizmalar\u0131n \u00e7o\u011fu filamentli veya dall\u0131d\u0131r ve partik\u00fclleri ve kabarc\u0131klar\u0131 vb. yakalayabilen ve su y\u00fczeyine y\u00fczebilen bir a\u011f olu\u015fturmak kolayd\u0131r. Ekran taraf\u0131ndan \u00e7evrelenen kabarc\u0131klar, y\u00fczey gerilimini artt\u0131r\u0131r, b\u00f6ylece kabarc\u0131\u011f\u0131n k\u0131r\u0131lmas\u0131 kolay de\u011fildir, kabarc\u0131k daha kararl\u0131d\u0131r.<\/p>\n<p>3. Hava flotasyonu taraf\u0131ndan \u00fcretilen havaland\u0131rma kabarc\u0131klar\u0131 genellikle k\u00f6p\u00fck olu\u015fumu i\u00e7in ana itici g\u00fc\u00e7t\u00fcr. Hava kabarc\u0131klar\u0131 flotasyonu kullanan partik\u00fcller k\u00fc\u00e7\u00fck, hafif ve hidrofobik maddeler olmal\u0131d\u0131r. Bu nedenle, suda ya\u011f, lipit maddeler ve lipit i\u00e7eren mikroorganizmalar bulundu\u011funda, y\u00fczey k\u00f6p\u00fc\u011f\u00fc fenomeni \u00fcretmek kolayd\u0131r.<\/p>\n<p><strong>K\u00f6p\u00fck Olu\u015fturan Fakt\u00f6rler<\/strong><\/p>\n<p><strong>\u00c7amur al\u0131konma s\u00fcresi<\/strong><\/p>\n<p>K\u00f6p\u00fck \u00fcreten mikroorganizmalar genellikle daha d\u00fc\u015f\u00fck b\u00fcy\u00fcme oranlar\u0131na ve daha uzun b\u00fcy\u00fcme d\u00f6ng\u00fclerine sahiptir, bu nedenle daha uzun \u00e7amur bekleme s\u00fcresi (SRT) bu mikroorganizmalar\u0131n b\u00fcy\u00fcmesi i\u00e7in uygundur. Bu nedenle, gecikmeli havaland\u0131rmal\u0131 aktif \u00e7amur y\u00f6nteminin k\u00f6p\u00fck fenomeni \u00fcretme olas\u0131l\u0131\u011f\u0131 daha y\u00fcksektir. Buna ek olarak, k\u00f6p\u00fck olu\u015ftuktan sonra, k\u00f6p\u00fck tabakas\u0131n\u0131n biyolojik kalma s\u00fcresi havaland\u0131rma tank\u0131ndaki \u00e7amur kalma s\u00fcresinden ba\u011f\u0131ms\u0131zd\u0131r ve kararl\u0131 ve uzun \u00f6m\u00fcrl\u00fc k\u00f6p\u00fck olu\u015fturmak kolayd\u0131r.<\/p>\n<p><strong>pH de\u011feri<\/strong><\/p>\n<p>Farkl\u0131 filamentli mikroorganizmalar\u0131n farkl\u0131 pH gereksinimleri vard\u0131r, Nocardia'n\u0131n b\u00fcy\u00fcmesi pH'a son derece duyarl\u0131d\u0131r, optimum pH de\u011feri 7.8'dir, pH de\u011feri 7.0'dan 5.0'a ila 5.6'ya d\u00fc\u015ft\u00fc\u011f\u00fcnde k\u00f6p\u00fck olu\u015fumunu etkili bir \u015fekilde azaltabilir. Bunun temel nedeni, d\u00fc\u015f\u00fck pH'\u0131n k\u00f6p\u00fck \u00fcreten mikrobiyal toplulu\u011fun pH s\u0131n\u0131r\u0131n\u0131 a\u015fmas\u0131d\u0131r. Bu nedenle pH 5.0 oldu\u011funda, b\u00fcy\u00fcmelerini kontrol etmede etkilidir. Bununla birlikte, pH'daki de\u011fi\u015fiklikler aktif \u00e7amurun uyumsuzlu\u011funa da neden olabilir ve bu da k\u00f6p\u00fcrmeye yol a\u00e7abilir.<\/p>\n<p><strong>\u00c7\u00f6z\u00fcnm\u00fc\u015f Oksijen<\/strong><\/p>\n<p>Biyofoamdaki Nocardia grubu, anoksik veya anaerobik ko\u015fullar alt\u0131nda b\u00fcy\u00fcme i\u00e7in substrat\u0131 kullanamayan, ancak nihai elektron al\u0131c\u0131s\u0131 olarak nitrat\u0131 kullanabilen filamentli bakterilerin aksine \u00f6lmeyen, kesinlikle aerobik mikroorganizmalard\u0131r. Bu nedenle, mevcut denitrifikasyon ve fosfor giderme sisteminin anoksik b\u00f6l\u00fcm\u00fcnde veya anaerobik b\u00f6l\u00fcm\u00fcnde bile ba\u015far\u0131l\u0131 bir \u015fekilde \u00fcretilebilir. \u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen yetersiz oldu\u011funda ve sistem d\u00fc\u015f\u00fck y\u00fckte \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, denitrifikasyon k\u00f6p\u00fc\u011f\u00fc kolayca \u00fcretilir.<\/p>\n<p><strong>S\u0131cakl\u0131k<\/strong><\/p>\n<p>Biyok\u00f6p\u00fck olu\u015fumuyla ilgili bakterilerin kendi uygun b\u00fcy\u00fcme s\u0131cakl\u0131klar\u0131 ve optimum s\u0131cakl\u0131klar\u0131 vard\u0131r, ortam veya su s\u0131cakl\u0131\u011f\u0131 bakterilerin b\u00fcy\u00fcmesi i\u00e7in uygun oldu\u011funda, k\u00f6p\u00fck fenomeni \u00fcretebilir. Sadece bu da de\u011fil, s\u0131cakl\u0131\u011f\u0131n aktif \u00e7amur sistemindeki mikrobiyal topluluk \u00fczerinde de bir etkisi olacak ve bu da biyo-k\u00f6p\u00fck \u00fcretimiyle sonu\u00e7lanacakt\u0131r, bu da bir\u00e7ok biyo-k\u00f6p\u00fck \u00fcretiminin mevsimsel bir yap\u0131ya sahip olmas\u0131ndan g\u00f6r\u00fclebilir.<\/p>\n<p><strong>K\u00f6p\u00fck tehlikeleri<\/strong><\/p>\n<p>1. \u00d6zellikle DCS otomatik kontroll\u00fc at\u0131k su ar\u0131tma tesislerinde cihaz\u0131n normal g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc etkiler ve bu da sistemin yanl\u0131\u015f \u00e7al\u0131\u015fmas\u0131na neden olabilir. Ultrasonik seviye \u00f6l\u00e7er i\u00e7in yanl\u0131\u015f seviyeye neden olur; kanalizasyon ar\u0131tma istasyonu toplam de\u015farj\u0131 nullah debimetre kullanarak, kanalizasyon ak\u0131\u015f\u0131n\u0131n toplam de\u015farj hatas\u0131na neden olabilir.<\/p>\n<p>2. \u00c7evreyi etkileyerek, b\u00fcy\u00fck miktarda biyo k\u00f6p\u00fck olu\u015fur ve y\u00fcr\u00fcme yolu tahtalar\u0131na yay\u0131larak normal bak\u0131m\u0131 etkiler. Biofoam k\u0131\u015f\u0131n donarak temizlenmesini zorla\u015ft\u0131rabilir; yaz\u0131n ise r\u00fczgarda savrularak k\u00f6t\u00fc kokular olu\u015fturacak ve \u00e7evreyi ciddi \u015fekilde kirletecektir.<\/p>\n<p>3. Biyo-k\u00f6p\u00fck genellikle viskozdur, havaland\u0131rma tank\u0131n\u0131n y\u00fczen k\u00f6p\u00fck tabakas\u0131na b\u00fcy\u00fck miktarda aktif \u00e7amur ve di\u011fer kat\u0131lar girecek, havaland\u0131rma tank\u0131 y\u00fczeyindeki k\u00f6p\u00fck tabakas\u0131 savrulacak, havaland\u0131rma tank\u0131 kar\u0131\u015f\u0131m\u0131na oksijen girmesini engelleyecek, oksijenasyon verimlili\u011fini azaltacakt\u0131r, \u00f6zellikle en b\u00fcy\u00fck etkinin mekanik y\u00fczey havaland\u0131rma modunda.<\/p>\n<p>4. K\u00f6p\u00fck havaland\u0131rma tank\u0131 kar\u0131\u015f\u0131m\u0131 ile ikinci lavaboya kar\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, aktif \u00e7amur ve di\u011fer kat\u0131larla sar\u0131lm\u0131\u015f k\u00f6p\u00fck, at\u0131k su kalitesinin bozulmas\u0131ndan kaynaklanan at\u0131k suyun ask\u0131da kat\u0131 madde i\u00e7eri\u011fini art\u0131racak ve ayn\u0131 zamanda ikinci lavaboda y\u00fczeyde \u00e7ok say\u0131da pislik olu\u015fumu, d\u0131\u015f drenaj suyunda SS, COD ve di\u011fer kirleticilerde art\u0131\u015fa neden olacakt\u0131r.<\/p>\n<p><strong>K\u00f6p\u00fck kontrol y\u00f6ntemleri<\/strong><\/p>\n<p><strong>Su p\u00fcsk\u00fcrtme<\/strong><\/p>\n<p>Bu, su y\u00fczeyinde y\u00fczen hava kabarc\u0131klar\u0131n\u0131 par\u00e7alamak i\u00e7in su ak\u0131nt\u0131lar\u0131 veya su damlac\u0131klar\u0131 p\u00fcsk\u00fcrterek k\u00f6p\u00fcklenmeyi azaltmak i\u00e7in en yayg\u0131n kullan\u0131lan fiziksel y\u00f6ntemlerden biridir. Par\u00e7alanan \u00e7amur partik\u00fclleri \u00e7\u00f6kelme \u00f6zelliklerini k\u0131smen geri kazan\u0131r, ancak filamentli bakteriler kar\u0131\u015f\u0131mda hala mevcuttur, bu nedenle k\u00f6p\u00fcrme olgusu tamamen ortadan kald\u0131r\u0131lamaz;<\/p>\n<p><strong>K\u00f6p\u00fck \u00f6nleyici madde ekleyin<\/strong><\/p>\n<p>Klor, ozon ve peroksit gibi g\u00fc\u00e7l\u00fc oksitleyici \u00f6zelliklere sahip biyositler kullan\u0131labilir. Ayr\u0131ca polietilen glikol, silikon ve demir klor\u00fcr ile bak\u0131r asitleme \u00e7\u00f6zeltisi kar\u0131\u015f\u0131m\u0131 kullan\u0131larak \u00fcretilen ve piyasada bulunan maddeler de vard\u0131r. Bu maddelerin etkisi sadece k\u00f6p\u00fc\u011f\u00fcn b\u00fcy\u00fcmesini azaltmakt\u0131r, ancak olu\u015fumunu ortadan kald\u0131rmak de\u011fildir. Yayg\u0131n olarak kullan\u0131lan biyositlerin genellikle olumsuz etkileri vard\u0131r, \u00e7\u00fcnk\u00fc a\u015f\u0131r\u0131 miktarlar veya dozlaman\u0131n yanl\u0131\u015f yerle\u015ftirilmesi, flok\u00fclasyon olu\u015fturan bakterilerin say\u0131s\u0131n\u0131 ve reaksiyon tank\u0131ndaki toplam organizma miktar\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde azaltabilir. Yayg\u0131n olarak dozlanan maddeler;<\/p>\n<p><strong>\u00c7amur bekleme s\u00fcresini k\u0131salt\u0131n<\/strong><\/p>\n<p>Havaland\u0131rma tank\u0131nda \u00e7amur kalma s\u00fcresinin azalt\u0131lmas\u0131, yani ortalama h\u00fccre kalma s\u00fcresinin d\u00fc\u015f\u00fcr\u00fclmesi, aktif \u00e7amur prosesinde biyolojik k\u00f6p\u00fc\u011f\u00fc etkili bir \u015fekilde kontrol edebilir. \u00c7amur bekleme s\u00fcresinin azalt\u0131lmas\u0131 esasen biyolojik bir eleme stratejisidir, yani k\u00f6p\u00fcren mikroorganizmalar\u0131n havaland\u0131rma tank\u0131nda a\u015f\u0131r\u0131 \u00e7o\u011falmas\u0131n\u0131 engellemek veya biyolojik k\u00f6p\u00fc\u011f\u00fc kontrol etme amac\u0131na ula\u015fmak i\u00e7in onlar\u0131 d\u0131\u015far\u0131da b\u0131rakmak i\u00e7in k\u00f6p\u00fcren mikroorganizmalar\u0131n uzun ortalama \u00fcretim s\u00fcresinin karakteristi\u011fini kullanmakt\u0131r;<\/p>\n<p><strong>Havaland\u0131rma reakt\u00f6r\u00fcne ta\u015f\u0131y\u0131c\u0131lar\u0131n eklenmesi<\/strong><\/p>\n<p>Baz\u0131 aktif \u00e7amur sistemlerinde, \u00e7amur genle\u015fmesine ve k\u00f6p\u00fcrmeye e\u011filimli baz\u0131 mikroorganizmalar\u0131n kat\u0131 bir \u015fekilde b\u00fcy\u00fcmesini sa\u011flamak i\u00e7in hareketli veya sabit dolgu maddeleri enjekte edilir, bu sadece havaland\u0131rma tank\u0131ndaki biyok\u00fctleyi art\u0131rmak ve ar\u0131tma etkisini iyile\u015ftirmekle kalmaz, ayn\u0131 zamanda k\u00f6p\u00fcrme olu\u015fumunu da azalt\u0131r veya kontrol eder.<\/p>\n<p><strong>Ters osmoz ne anlama geliyor?<\/strong><\/p>\n<p>Ters ozmoz olarak da bilinen ters osmoz, bir \u00e7\u00f6z\u00fcc\u00fcy\u00fc bir \u00e7\u00f6zeltiden ay\u0131rmak i\u00e7in itici g\u00fc\u00e7 olarak bas\u0131n\u00e7 fark\u0131n\u0131n kullan\u0131ld\u0131\u011f\u0131 bir membran ay\u0131rma i\u015flemidir. Ters osmoz olarak adland\u0131r\u0131l\u0131r \u00e7\u00fcnk\u00fc do\u011fal osmozun tersi y\u00f6nde ilerler. \u00c7e\u015fitli malzemelerin farkl\u0131 ozmotik bas\u0131n\u00e7lar\u0131na g\u00f6re, ay\u0131rma, ekstraksiyon, safla\u015ft\u0131rma ve konsantrasyon amac\u0131na ula\u015fmak i\u00e7in ozmotik bas\u0131n\u00e7tan daha b\u00fcy\u00fck bir ters ozmoz bas\u0131nc\u0131, yani ters ozmoz kullanmak m\u00fcmk\u00fcnd\u00fcr.<\/p>\n<p><strong>Ters osmozun i\u015flem prensibi nedir?<\/strong><\/p>\n<p><strong>1. Yar\u0131 ge\u00e7irgen membran:<\/strong> sadece \u00e7\u00f6z\u00fcc\u00fc molek\u00fcllerinin ge\u00e7mesine izin veren ve \u00e7\u00f6z\u00fcnen madde molek\u00fcllerinin ge\u00e7mesine izin vermeyen membrana ideal yar\u0131 ge\u00e7irgen denir.<\/p>\n<p><strong>2. ozmoz:<\/strong> Ayn\u0131 d\u0131\u015f bas\u0131n\u00e7ta, yar\u0131 ge\u00e7irgen membran ayr\u0131m\u0131 i\u00e7in \u00e7\u00f6zelti ve saf \u00e7\u00f6z\u00fcc\u00fc oldu\u011funda, saf \u00e7\u00f6z\u00fcc\u00fc yar\u0131 ge\u00e7irgen membrandan ge\u00e7ecektir, \u00e7\u00f6zelti seyreltme olgusuna ozmoz denir. 3. ozmotik denge: ozmoz s\u00fcrecine ozmoz denir.<\/p>\n<p><strong>3. Ozmotik denge:<\/strong> ozmoz i\u015flemi, yar\u0131 ge\u00e7irgen membran boyunca iki z\u0131t y\u00f6nden birim zamanda gelen \u00e7\u00f6z\u00fcc\u00fc molek\u00fcllerinin say\u0131s\u0131n\u0131n birbirine e\u015fit olmas\u0131, yani ozmotik dengeye ula\u015f\u0131lmas\u0131d\u0131r.<\/p>\n<p><strong>4. ozmotik bas\u0131n\u00e7:<\/strong> Yar\u0131 ge\u00e7irgen membran \u00e7\u00f6zeltiyi saf \u00e7\u00f6z\u00fcc\u00fcden ay\u0131rd\u0131\u011f\u0131nda, saf \u00e7\u00f6z\u00fcc\u00fcn\u00fcn \u00e7\u00f6zeltiye girmesini engellemeye yetecek kadar orijinal \u00e7\u00f6zeltiye eklenen ek bas\u0131nca ozmotik bas\u0131n\u00e7 denir. Genellikle \u00e7\u00f6zelti ne kadar konsantre olursa, \u00e7\u00f6zeltinin ozmotik bas\u0131nc\u0131 da o kadar b\u00fcy\u00fck olur. 5.<\/p>\n<p><strong>5. ters osmoz:<\/strong> \u00c7\u00f6zeltiye eklenen bas\u0131n\u00e7 ozmotik bas\u0131nc\u0131 a\u015farsa, \u00e7\u00f6zeltideki \u00e7\u00f6z\u00fcc\u00fc saf \u00e7\u00f6z\u00fcc\u00fcye do\u011fru y\u00f6nelir, bu i\u015flem ters ozmoz olarak adland\u0131r\u0131l\u0131r.<\/p>\n<p>Ters ozmoz, ters ozmoz membran\u0131n\u0131n se\u00e7ici olarak sadece \u00e7\u00f6z\u00fcc\u00fc (genellikle su) ve iyonik maddelerin tutulmas\u0131, \u00e7\u00f6z\u00fcc\u00fcn\u00fcn ozmotik bas\u0131nc\u0131n\u0131n \u00fcstesinden gelmek i\u00e7in bir itici g\u00fc\u00e7 olarak membran\u0131n iki taraf\u0131 aras\u0131ndaki statik bas\u0131n\u00e7 fark\u0131n\u0131n kullan\u0131lmas\u0131d\u0131r, b\u00f6ylece \u00e7\u00f6z\u00fcc\u00fc, membran i\u015flemlerinin s\u0131v\u0131 kar\u0131\u015f\u0131mlar\u0131n\u0131n ayr\u0131lmas\u0131n\u0131 sa\u011flamak i\u00e7in ters ozmoz membran\u0131ndan ge\u00e7er.<\/p>\n<p>\u00c7al\u0131\u015fma bas\u0131nc\u0131 fark\u0131 genellikle 1.5 ~ 10.5MPa, tutulan bile\u015fenin boyutu 1 ~ 10197'dir; k\u00fc\u00e7\u00fck molek\u00fcll\u00fc \u00e7\u00f6z\u00fcnen. Buna ek olarak, di\u011fer t\u00fcm as\u0131l\u0131, \u00e7\u00f6z\u00fcnm\u00fc\u015f ve kolloidal maddeler s\u0131v\u0131 kar\u0131\u015f\u0131mdan uzakla\u015ft\u0131r\u0131labilir.<\/p>\n<p><strong>Ters osmoz prosesinin teknik \u00f6zellikleri nelerdir?<\/strong><\/p>\n<p>1. Oda s\u0131cakl\u0131\u011f\u0131nda faz de\u011fi\u015fimi olmamas\u0131 ko\u015fuluyla, \u00e7\u00f6z\u00fcnen madde ve su ayr\u0131labilir, \u0131s\u0131ya duyarl\u0131 maddelerin ayr\u0131lmas\u0131, konsantrasyon i\u00e7in uygundur ve faz de\u011fi\u015fiminin ay\u0131rma y\u00f6ntemiyle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, daha d\u00fc\u015f\u00fck enerji t\u00fcketimi.<\/p>\n<p>2. Geni\u015f safs\u0131zl\u0131k giderme yelpazesi, sadece \u00e7\u00f6z\u00fcnm\u00fc\u015f inorganik tuzlar de\u011fil, ayn\u0131 zamanda her t\u00fcrl\u00fc organik aril safs\u0131zl\u0131klar\u0131 da giderilebilir.<\/p>\n<p>3. Y\u00fcksek tuz giderme oran\u0131 ve suyun yeniden kullan\u0131m oran\u0131 ve birka\u00e7 nanometre veya daha fazla partik\u00fcl boyutuna sahip \u00e7\u00f6z\u00fcnen maddeleri tutabilir.<\/p>\n<p>4, \u00e7\u00fcnk\u00fc membran ay\u0131rman\u0131n itici g\u00fcc\u00fc olarak sadece bas\u0131n\u00e7 kullan\u0131m\u0131, bu nedenle ay\u0131rma cihaz\u0131 basit, kullan\u0131m\u0131 kolay, kendi kendini kontrol ve bak\u0131md\u0131r.<\/p>\n<p>5. Ters osmoz cihaz\u0131n\u0131n normal \u00e7al\u0131\u015fabilmesi i\u00e7in besleme suyunun belirli bir hedefe ula\u015fmas\u0131 gerekir, bu ham su belirli \u00f6n ar\u0131tma \u00f6nlemleri kullan\u0131lmadan \u00f6nce ters osmoz cihaz\u0131na t\u0131bbi olarak verilir. Membran\u0131n hizmet \u00f6mr\u00fcn\u00fc uzatmak i\u00e7in, membran kirden ar\u0131nd\u0131r\u0131lmak \u00fczere d\u00fczenli olarak temizlenmelidir.<\/p>\n<p><strong>D\u00fczenli uygulamalar nelerdir?<\/strong><\/p>\n<p>Ters osmoz teknolojisi genellikle deniz suyu, ac\u0131 su, tatl\u0131 su; su yumu\u015fatma ar\u0131t\u0131m\u0131; at\u0131k su ar\u0131t\u0131m\u0131n\u0131n yan\u0131 s\u0131ra g\u0131da, ila\u00e7 end\u00fcstrisi, kimya end\u00fcstrisi, ar\u0131tma, konsantrasyon, ay\u0131rma vb. i\u00e7in kullan\u0131l\u0131r.<\/p>\n<p>Buna ek olarak, \u00f6n tuz giderme i\u015flemine uygulanan ters ozmoz teknolojisi de daha iyi sonu\u00e7lar elde etti, iyon de\u011fi\u015ftirici re\u00e7inenin y\u00fck\u00fcn\u00fc 90%'den daha fazla azaltabilir, re\u00e7ine rejenerasyon maddesi dozaj\u0131 da 90% azalt\u0131labilir.<\/p>\n<p>Bu nedenle, sadece maliyet tasarrufu sa\u011flamakla kalmaz, ayn\u0131 zamanda \u00e7evrenin korunmas\u0131na da yard\u0131mc\u0131 olur. Ters osmoz teknolojisi, sudaki partik\u00fcllere, organik maddelere, kolloidal maddelere ek olarak, iyon de\u011fi\u015ftirici re\u00e7inenin kirlili\u011fini azaltmak i\u00e7in de kullan\u0131labilir, hizmet \u00f6mr\u00fcn\u00fc uzatmak iyi bir etkiye sahiptir.<\/p>\n<h2>RO ters osmoz membran\u0131, ultrafiltrasyon membran\u0131 ve nanofiltrasyon membran\u0131 aras\u0131ndaki fark nedir?<\/h2>\n<p><strong>Ters osmoz membran\u0131, ultrafiltrasyon membran\u0131 ve nanofiltrasyon membran\u0131n\u0131n kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131<\/strong><\/p>\n<p><strong>1. Ters osmoz membran\u0131:<\/strong> Su molek\u00fcllerinin ge\u00e7mesine izin verirken, molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131 100'den b\u00fcy\u00fck olan t\u00fcm \u00e7\u00f6z\u00fcnm\u00fc\u015f tuzlar\u0131 ve organik maddeleri etkili bir \u015fekilde tutabilen en hassas membran ay\u0131rma \u00fcr\u00fcn\u00fcd\u00fcr. Ters ozmoz membran\u0131, deniz suyu ve ac\u0131 suyun tuzdan ar\u0131nd\u0131r\u0131lmas\u0131nda, kazan telafi suyunda, end\u00fcstriyel saf su ve elektronik y\u00fcksek safl\u0131kta su haz\u0131rlanmas\u0131nda, saf i\u00e7me suyu \u00fcretiminde, at\u0131k su ar\u0131t\u0131m\u0131nda ve \u00f6zel ay\u0131rma i\u015flemlerinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n<p><strong>2. Ultrafiltrasyon membran\u0131:<\/strong> B\u00fcy\u00fck molek\u00fclleri ve proteinleri 0.002-0.1 mikron aras\u0131nda tutabilir. Ultrafiltrasyon membran\u0131, k\u00fc\u00e7\u00fck molek\u00fcllerin ve \u00e7\u00f6z\u00fcnm\u00fc\u015f kat\u0131lar\u0131n (inorganik tuzlar) vb. ge\u00e7mesine izin verir, ayn\u0131 zamanda kolloidleri, proteinleri, mikroorganizmalar\u0131 ve organik maddenin makromolek\u00fcllerini b\u0131rak\u0131r, ultrafiltrasyon membran\u0131n\u0131n g\u00f6zenek boyutunu belirtmek i\u00e7in kullan\u0131l\u0131r kesimin molek\u00fcler a\u011f\u0131rl\u0131k aral\u0131\u011f\u0131 genellikle 1.000-500.000 aral\u0131\u011f\u0131ndad\u0131r. Ultrafiltrasyon membran\u0131n\u0131n \u00e7al\u0131\u015fma bas\u0131nc\u0131 genellikle 1-7 bar'd\u0131r.<\/p>\n<p><strong>3. Nanofiltrasyon membran\u0131:<\/strong> Nano \u00f6l\u00e7ekli (0,001 mikron) maddeleri tutabilir. Ultrafiltrasyon ve ters ozmoz aras\u0131ndaki nanofiltrasyon membran\u0131 \u00e7al\u0131\u015fma aral\u0131\u011f\u0131, tutulan organik maddenin molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131 yakla\u015f\u0131k 200-800MW, \u00e7\u00f6z\u00fcnm\u00fc\u015f tuzlar\u0131 20%-98% aras\u0131nda tutma yetene\u011fi, \u00e7\u00f6z\u00fcn\u00fcr tek de\u011ferli iyonlar\u0131n uzakla\u015ft\u0131rma oran\u0131, y\u00fcksek de\u011ferli iyonlar\u0131n uzakla\u015ft\u0131rma oran\u0131ndan daha d\u00fc\u015f\u00fckt\u00fcr, nanofiltrasyon genellikle y\u00fczey suyundaki organik madde ve pigmentlerin, yeralt\u0131 suyundaki sertlik ve radyumun giderilmesi ve g\u0131da ve ila\u00e7 \u00fcretiminde \u00e7\u00f6z\u00fcnm\u00fc\u015f tuzlar\u0131n k\u0131smen giderilmesi i\u00e7in kullan\u0131l\u0131r. Yararl\u0131 maddelerin ekstraksiyonu ve konsantrasyonu. Nanofiltrasyon membranlar\u0131 genellikle 3,5-30 bar bas\u0131n\u00e7larda \u00e7al\u0131\u015f\u0131r.<\/p>\n<p><strong>Ters osmoz membranlar\u0131n\u0131n ultrafiltrasyon membranlar\u0131na g\u00f6re avantajlar\u0131 ve dezavantajlar\u0131<\/strong><\/p>\n<p>Ters ozmoz membran\u0131n\u0131n g\u00f6zenek boyutu, ultrafiltrasyon membran\u0131n\u0131n boyutunun yaln\u0131zca 1\/100'\u00fc kadard\u0131r, bu nedenle ters ozmoz su ar\u0131tma ekipman\u0131 sudaki a\u011f\u0131r metalleri, b\u00f6cek ila\u00e7lar\u0131n\u0131, triklorometan\u0131 ve di\u011fer kimyasal kirleticileri etkili bir \u015fekilde giderebilir ve ultrafiltrasyon su ar\u0131tma cihaz\u0131 g\u00fc\u00e7s\u00fczd\u00fcr. Ultrafiltrasyon su ar\u0131tma cihaz\u0131, kirletici ve bakteri par\u00e7ac\u0131klar\u0131n\u0131 kald\u0131rabilir, ters ozmozun t\u00fcm\u00fc \u00e7\u0131kar\u0131labilir.<\/p>\n<p><strong>Ters ozmoz ve ultrafiltrasyon, temel bile\u015fenler membran elemanlar\u0131d\u0131r.<\/strong> <strong>\u0130ki temel fark vard\u0131r:<\/strong><\/p>\n<p>1. Su kalitesi ve sa\u011fl\u0131k departman\u0131 test standartlar\u0131 farkl\u0131d\u0131r, size bir \u00f6rnek vermek gerekirse, su bakteriyel g\u00f6stergeleri, \"genel su i\u015flemcisi\" uyar\u0131nca ultrafiltrasyon, 100 \/ ml'lik toplam koloni say\u0131s\u0131; ve 20 \/ ml i\u00e7in ters ozmoz su ar\u0131tma ekipman\u0131, daha kat\u0131 gereksinimler, tabii ki, ters ozmoz su ar\u0131tma ekipman\u0131, su kalitesi ultrafiltrasyondan \u00e7ok daha iyidir. Ayr\u0131ca ultrafiltrasyondan \u00e7ok daha iyidir.<\/p>\n<p>2. Ters ozmoz su ar\u0131tma ekipman\u0131 kaliteli bir su kayna\u011f\u0131, i\u00e7me i\u00e7in saf su kayna\u011f\u0131, y\u0131kama i\u00e7in kullan\u0131lan konsantre sudur; ve ultrafiltrasyon genellikle y\u0131kama suyu i\u00e7in kullan\u0131l\u0131r; musluk suyu kalitesi nispeten y\u00fcksek kalitede oldu\u011funda i\u00e7me suyu ultra saf su ekipman\u0131 olarak da kullan\u0131labilir.<\/p>\n<p><strong>Ultrafiltrasyonun avantajlar\u0131:<\/strong> Genellikle pompa kullan\u0131lmaz, g\u00fc\u00e7 t\u00fcketimi yoktur, elektrik g\u00fcvenli\u011fi sorunu yoktur; daha az ba\u011flant\u0131, d\u00fc\u015f\u00fck su bas\u0131nc\u0131, ar\u0131za oran\u0131 ve s\u0131z\u0131nt\u0131 olas\u0131l\u0131\u011f\u0131 nispeten d\u00fc\u015f\u00fckt\u00fcr; basit yap\u0131, ucuzdur;<\/p>\n<p><strong>Dezavantajlar\u0131 \u015funlard\u0131r:<\/strong> Sudaki kimyasal kirleticilerin zay\u0131f bir \u015fekilde uzakla\u015ft\u0131r\u0131lmas\u0131; \u00f6zel etkinliklerin su temini \u00fczerinde zay\u0131f etki; biraz daha zay\u0131f su tad\u0131; musluk suyu sertli\u011fi gibi suyun sertli\u011fini azaltamaz, pi\u015firme suyu kaplar\u0131 \u00f6l\u00e7eklenebilir. Ultrafiltrasyon membran\u0131, d\u00fc\u015f\u00fck bas\u0131n\u00e7, b\u00fcy\u00fck su verimi, kullan\u0131m\u0131 kolay kullan\u0131m\u0131 ile \u00e7\u00f6zeltideki makromolek\u00fclleri, kolloidleri, proteinleri, partik\u00fclleri vb. \u0130\u00e7i bo\u015f fiber ultrafiltrasyon membran cihaz\u0131n\u0131n \u015farap yapmak i\u00e7in ham suyun derinlemesine ar\u0131t\u0131lmas\u0131 i\u00e7in ar\u0131tma etkisini test ederek, ultrafiltrasyon membran su ar\u0131tma cihaz\u0131n\u0131n boru hatt\u0131 \u015febekesindeki suyun ikincil kirlenmesini etkili bir \u015fekilde ortadan kald\u0131rabilece\u011fi ve su kalitesini daha da art\u0131rabilece\u011fi kan\u0131tlanm\u0131\u015ft\u0131r.<\/p>\n<p><strong>Ters osmoz su ar\u0131tma ekipman\u0131n\u0131n avantajlar\u0131:<\/strong> su g\u00fcvenli\u011fi, su kalitesindeki her t\u00fcrl\u00fc zararl\u0131 kirlili\u011fi etkili bir \u015fekilde giderebilir; \u00f6zel etkinliklerin su temini i\u00e7in daha iyi sonu\u00e7lar; daha iyi su tad\u0131; suyun sertli\u011fini etkili bir \u015fekilde azaltabilir, pi\u015firme suyu kaplar\u0131n\u0131n \u00f6l\u00e7eklenmesi kolay de\u011fildir; dezavantajlar\u0131 \u015funlard\u0131r: pompalar, g\u00fc\u00e7 t\u00fcketimi, elektrik g\u00fcvenli\u011fi sorunlar\u0131; daha fazla eklem, y\u00fcksek su bas\u0131nc\u0131, ar\u0131za oran\u0131 ve s\u0131z\u0131nt\u0131 olas\u0131l\u0131\u011f\u0131 nispeten y\u00fcksektir; daha karma\u015f\u0131k, nispeten pahal\u0131 yap\u0131s\u0131.<\/p>\n<p><strong>Ultrafiltrasyon membran\u0131 ve nanofiltrasyon ile ters osmoz aras\u0131ndaki fark<\/strong><\/p>\n<p><strong>Ultrafiltrasyon membran\u0131<\/strong><\/p>\n<p>Ultrafiltrasyon membran\u0131, bas\u0131n\u00e7l\u0131 bir membran ay\u0131rma teknolojisidir, yani belirli bir bas\u0131n\u00e7 alt\u0131nda, k\u00fc\u00e7\u00fck \u00e7\u00f6z\u00fcnen molek\u00fcller ve \u00e7\u00f6z\u00fcc\u00fcler \u00f6zel filmin belirli bir a\u00e7\u0131kl\u0131\u011f\u0131ndan ge\u00e7erken, makromolek\u00fcl \u00e7\u00f6z\u00fcnenler membrandan ge\u00e7emez. membran\u0131n yan taraf\u0131nda kalmak, b\u00f6ylece b\u00fcy\u00fck madde molek\u00fclleri k\u0131smen safla\u015ft\u0131r\u0131lm\u0131\u015ft\u0131r.<\/p>\n<p>Ultrafiltrasyon teknolojisinin avantajlar\u0131 kolay kullan\u0131m, d\u00fc\u015f\u00fck maliyet, herhangi bir kimyasal reaktif eklemeden, \u00f6zellikle ultrafiltrasyon teknolojisinin hafif deneysel ko\u015fullar\u0131, buharla\u015ft\u0131rma, dondurarak kurutma, faz de\u011fi\u015fikli\u011fi olmamas\u0131 ve s\u0131cakl\u0131k, pH de\u011fi\u015fikliklerine neden olmamas\u0131 ve b\u00f6ylece biyomolek\u00fcllerin denat\u00fcrasyonunu, inaktivasyonunu ve otolizini \u00f6nleyebilmesidir. Biyomolek\u00fcllerin haz\u0131rlama teknolojisinde, ultrafiltrasyon esas olarak biyomolek\u00fcllerin tuzdan ar\u0131nd\u0131r\u0131lmas\u0131, dehidrasyonu ve konsantrasyonu i\u00e7in kullan\u0131l\u0131r.<\/p>\n<p>Ultrafiltrasyonun da baz\u0131 s\u0131n\u0131rlamalar\u0131 vard\u0131r, do\u011frudan kuru toz preparat\u0131 elde edemez. Protein \u00e7\u00f6zeltileri i\u00e7in genellikle sadece 10-50% konsantrasyon elde edilebilir. Evsel End\u00fcstriyel Her ikisi de kullan\u0131labilir. Ultrafiltrasyon teknolojisinin anahtar\u0131 membrand\u0131r. \u0130\u015fin ihtiya\u00e7lar\u0131na g\u00f6re se\u00e7ilebilecek farkl\u0131 membran t\u00fcrleri ve \u00f6zellikleri vard\u0131r.<\/p>\n<p><strong>Nanofiltrasyon<\/strong><\/p>\n<p>Nanofiltrasyon, ultrafiltrasyon ve ters osmoz aras\u0131nda bir y\u00f6ntemdir. G\u00fcn\u00fcm\u00fczde, esas olarak su tesisi veya end\u00fcstriyel tuzdan ar\u0131nd\u0131rma olarak kullan\u0131lmaktad\u0131r. 90%'den fazla tuzdan ar\u0131nd\u0131rma oran\u0131. 99% veya daha fazla ters osmoz tuzdan ar\u0131nd\u0131rma oran\u0131 Bununla birlikte, su kalitesi gereksinimleri \u00f6zellikle y\u00fcksek de\u011filse, nanofiltrasyon kullan\u0131m\u0131 \u00e7ok fazla maliyet tasarrufu sa\u011flayabilir.<\/p>\n<p><strong>Ters osmoz<\/strong><\/p>\n<p>Ters ozmoz, membran ay\u0131rma ve filtrasyon teknolojisinin g\u00fcc\u00fc i\u00e7in bas\u0131n\u00e7 tablosu fark\u0131n\u0131n kullan\u0131lmas\u0131d\u0131r, 1960'larda Amerika Birle\u015fik Devletleri'nde havac\u0131l\u0131k bilimi ve teknolojisi ara\u015ft\u0131rmalar\u0131nda ortaya \u00e7\u0131km\u0131\u015f ve daha sonra yava\u015f yava\u015f sivil kullan\u0131ma d\u00f6n\u00fc\u015fm\u00fc\u015ft\u00fcr, bilimsel ara\u015ft\u0131rma, t\u0131p, yiyecek, i\u00e7ecek, tuzdan ar\u0131nd\u0131rma ve di\u011fer alanlarda yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n<p>Uzay suyu, saf su, dam\u0131t\u0131lm\u0131\u015f su vb. haz\u0131rlanmas\u0131; alkol \u00fcretimi ve bozunmas\u0131 i\u00e7in su; t\u0131p, elektronik ve di\u011fer end\u00fcstriler i\u00e7in suyun \u00f6n haz\u0131rl\u0131\u011f\u0131; kimyasal i\u015flem i\u00e7in suyun konsantrasyonu, ayr\u0131lmas\u0131, safla\u015ft\u0131r\u0131lmas\u0131 ve haz\u0131rlanmas\u0131; kazan makyaj suyunun tuzdan ar\u0131nd\u0131r\u0131lmas\u0131; deniz suyunun tuzdan ar\u0131nd\u0131r\u0131lmas\u0131, ac\u0131 su; ka\u011f\u0131t yap\u0131m\u0131, elektrokaplama, boyama ve bask\u0131 end\u00fcstrileri i\u00e7in su ve at\u0131k su ar\u0131t\u0131m\u0131 i\u00e7in kullan\u0131l\u0131r.<\/p>\n<p><strong>Su ar\u0131t\u0131m\u0131nda farkl\u0131 membranlar\u0131n uygulanmas\u0131: ileri osmoz, ters osmoz, ultrafiltrasyon, nanofiltrasyon<\/strong><\/p>\n<p><strong>\u0130leri Osmoz (FO) Prensibi<\/strong><\/p>\n<p>\u00c7\u00f6z\u00fcc\u00fc ve \u00e7\u00f6zelti, yaln\u0131zca \u00e7\u00f6z\u00fcc\u00fcy\u00fc iletebilen ancak \u00e7\u00f6z\u00fcnen molek\u00fclleri iletemeyen yar\u0131 ge\u00e7irgen bir membran ile ayr\u0131l\u0131r ve \u00e7\u00f6z\u00fcc\u00fc molek\u00fclleri, \"ileri ozmoz\" olarak da bilinen ozmoz fenomeni olan ozmotik bas\u0131nc\u0131n etkisi alt\u0131nda kendili\u011finden \u00e7\u00f6z\u00fcc\u00fc taraf\u0131ndan \u00e7\u00f6zelti taraf\u0131na zardan ge\u00e7ecektir.<\/p>\n<p><strong>\u0130leri osmoz membran\u0131n\u0131n su ar\u0131t\u0131m\u0131nda uygulanmas\u0131<\/strong><\/p>\n<p>1. Deniz suyunun tuzdan ar\u0131nd\u0131r\u0131lmas\u0131 Deniz suyunun tuzdan ar\u0131nd\u0131r\u0131lmas\u0131 i\u00e7in FO en \u00e7ok \u00e7al\u0131\u015f\u0131lan alanlardan biridir. \u0130lk uygulama \u00e7al\u0131\u015fmalar\u0131 \u00e7o\u011funlukla baz\u0131 patentlerde bulunmaktad\u0131r, ancak bu \u00e7al\u0131\u015fmalar\u0131n \u00e7o\u011fu olgunla\u015fmam\u0131\u015ft\u0131r ve \u00e7ok uygulanabilir de\u011fildir.<\/p>\n<p>2. End\u00fcstriyel at\u0131k su ar\u0131t\u0131m\u0131 \u0130lk \u00e7al\u0131\u015fmalar, d\u00fc\u015f\u00fck konsantrasyonlu a\u011f\u0131r metal at\u0131k sular\u0131n\u0131n ar\u0131t\u0131lmas\u0131 i\u00e7in FO membranlar\u0131n\u0131n kullan\u0131ld\u0131\u011f\u0131n\u0131 bildirmi\u015ftir, ancak kullan\u0131lan RO (ters ozmoz) membranlar\u0131n\u0131n ciddi \u015fekilde kirlenmesi nedeniyle ak\u0131 h\u0131zla d\u00fc\u015fm\u00fc\u015ft\u00fcr ve bu nedenle derinlemesine yap\u0131lmam\u0131\u015ft\u0131r.<\/p>\n<p>3. At\u0131k s\u0131z\u0131nt\u0131 suyu ar\u0131t\u0131m\u0131 Corvallis, Oregon, ABD'deki CoffinButte d\u00fczenli depolama sahas\u0131 y\u0131lda (2-4) \u00d7 104 m3 at\u0131k s\u0131z\u0131nt\u0131 suyu \u00fcretebilir ve arazi kullan\u0131m\u0131na y\u00f6nelik su kalitesi standartlar\u0131n\u0131 kar\u015f\u0131lamak i\u00e7in \u00e7\u0131k\u0131\u015f suyunun TDS'sinin 100 mg\/L'nin alt\u0131na d\u00fc\u015f\u00fcr\u00fclmesi gerekir.<\/p>\n<p><strong>Ters osmoz membran teknolojisi<\/strong><\/p>\n<p><strong>1. Ters osmoz (RO) prensibi<\/strong><\/p>\n<p>Ters ozmoz, ters ozmoz bas\u0131nc\u0131n\u0131n \u00fcretimi i\u00e7in kullan\u0131lan membran ay\u0131rma i\u015fleminin itici g\u00fcc\u00fc olarak bir t\u00fcr bas\u0131n\u00e7t\u0131r, suyun ters ozmoz membran\u0131ndan ge\u00e7mesini sa\u011flamak i\u00e7in do\u011fal ozmotik bas\u0131n\u00e7 ve membran direncinin \u00fcstesinden gelmek i\u00e7in tuzlu \u00e7\u00f6zeltiye veya at\u0131k su bas\u0131nc\u0131na pompalanmas\u0131 gerekir, sudaki \u00e7\u00f6z\u00fcnm\u00fc\u015f tuz veya blo\u011fun di\u011fer taraf\u0131ndaki ters ozmoz membran\u0131ndaki kirlenmi\u015f safs\u0131zl\u0131klar.<\/p>\n<p><strong>2. Su ar\u0131tma uygulamas\u0131nda ters osmoz membran\u0131<\/strong><\/p>\n<p>2.1 Suyun geleneksel uygulamas\u0131nda su ar\u0131t\u0131m\u0131nda ters osmoz membran\u0131, insanlar\u0131n hayatta kalma ve \u00fcretim faaliyetlerinde temel maddi ko\u015fullara g\u00fcvenmesidir. Tatl\u0131 su kaynaklar\u0131n\u0131n giderek azalmas\u0131 nedeniyle, d\u00fcnyan\u0131n ters osmoz su ar\u0131tma cihaz\u0131 kapasitesi g\u00fcnde milyonlarca tona ula\u015fm\u0131\u015ft\u0131r.<\/p>\n<p>2.2 Kentsel at\u0131k suda ters ozmoz membran uygulamas\u0131 \u015eu anda, kentsel at\u0131k suyun derinlemesine ar\u0131t\u0131lmas\u0131nda ters ozmoz membran uygulamas\u0131, \u00f6zellikle at\u0131k su ar\u0131tma tesisinin ikincil at\u0131k su yeniden kullan\u0131m\u0131 ve suyun yeniden kullan\u0131m\u0131 vb. olduk\u00e7a de\u011ferlidir.<\/p>\n<p>2.3 A\u011f\u0131r metal at\u0131ksu ar\u0131t\u0131m\u0131nda ters osmoz membran\u0131n\u0131n uygulanmas\u0131 A\u011f\u0131r metal iyonlar\u0131 i\u00e7eren at\u0131ksular\u0131n geleneksel ar\u0131tma y\u00f6ntemi sadece bir kirlilik transferidir, yani at\u0131ksu a\u011f\u0131r metalleri \u00e7\u00f6keltme veya daha kolay ar\u0131t\u0131labilir bir forma d\u00f6n\u00fc\u015ft\u00fcr\u00fcr ve nihai bertaraf\u0131 genellikle d\u00fczenli depolama sahas\u0131na yap\u0131l\u0131r ve yeralt\u0131 ve y\u00fczey suyu ortam\u0131ndaki a\u011f\u0131r metallerin neden oldu\u011fu ikincil kirlili\u011fin \u00e7evreye verdi\u011fi zararlar uzun s\u00fcre devam eder.<\/p>\n<p>2.4 Ya\u011fl\u0131 at\u0131k su uygulamas\u0131nda ters osmoz membran\u0131 Ya\u011fl\u0131 at\u0131k su, do\u011frudan su k\u00fctlesine bo\u015falt\u0131l\u0131rsa, oksijenin suda \u00e7\u00f6z\u00fcnmesini \u00f6nlemek i\u00e7in su k\u00fctlesinin y\u00fczey tabakas\u0131nda ya\u011f filmi olu\u015fturacak b\u00fcy\u00fck miktarda end\u00fcstriyel at\u0131k sudur, b\u00f6ylece suda oksijen eksikli\u011fi, biyolojik \u00f6l\u00fcmler, k\u00f6t\u00fc bir koku yayar, ekolojik \u00e7evreyi ciddi \u015fekilde kirletir. Ya\u011f 3.5mg\/L, toplam organik karbon (TOC) (16 ~ 23) mg\/L petrol sahas\u0131 su ar\u0131t\u0131m\u0131ndan kazan suyu kalitesine kadar ar\u0131t\u0131lm\u0131\u015f su, enerji santrali kazan besleme suyuna geri kullan\u0131l\u0131r.<\/p>\n<p><strong>Nanofiltrasyon Membran Teknolojisi<\/strong><\/p>\n<p><strong>Nanofiltrasyon (NF) Prensibi<\/strong><\/p>\n<p>Nanofiltrasyon (NF), \u015fu anda d\u00fcnyada membran ay\u0131rma alan\u0131ndaki s\u0131cak noktalardan biri olan yeni bir molek\u00fcler membran ay\u0131rma teknolojisidir.NF membran\u0131n\u0131n g\u00f6zenek boyutu 1nm'den fazlad\u0131r, genellikle 1-2nm'dir; \u00e7\u00f6z\u00fcnenin tutma performans\u0131 RO ve UF membranlar\u0131 aras\u0131ndad\u0131r; RO membran\u0131 neredeyse t\u00fcm \u00e7\u00f6z\u00fcnenlerin y\u00fcksek bir uzakla\u015ft\u0131rma oran\u0131na sahiptir, ancak NF membran\u0131 yaln\u0131zca belirli \u00e7\u00f6z\u00fcnenlerin y\u00fcksek bir uzakla\u015ft\u0131rma oran\u0131na sahiptir.NF membran\u0131 iki de\u011ferlikli, \u00fc\u00e7 de\u011ferlikli iyonlar\u0131, Mn \u2265 200 organik iyonlar\u0131 ve su ar\u0131tma tesisinin organik suyunu \u00e7\u0131karabilir. Mn \u2265 200 olan organik maddelerin yan\u0131 s\u0131ra mikroorganizmalar, kolloidler, \u0131s\u0131 kaynaklar\u0131, vir\u00fcsler vb. Nanofiltrasyon membran\u0131n\u0131n b\u00fcy\u00fck bir \u00f6zelli\u011fi, membran g\u00f6vdesinin elektrik y\u00fck\u00fcne sahip olmas\u0131d\u0131r, bu da \u00e7ok d\u00fc\u015f\u00fck bas\u0131n\u00e7 alt\u0131nda (sadece 0.5MPa) hala y\u00fcksek tuzdan ar\u0131nd\u0131rma performans\u0131na sahip olmas\u0131n\u0131n ve membran\u0131n molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131 birka\u00e7 y\u00fcz olsa bile inorganik tuzlar\u0131n giderilebilmesinin \u00f6nemli bir nedenidir ve ayn\u0131 zamanda NF'nin d\u00fc\u015f\u00fck i\u015fletme maliyetinin ana nedenidir. NF her t\u00fcrl\u00fc tuzlu su kayna\u011f\u0131 i\u00e7in uygundur ve suyun kullan\u0131m oran\u0131 75% ~ 85% ve deniz suyu tuzdan ar\u0131nd\u0131rma i\u00e7in 30% ~ 50%'dir ve asit ve alkali at\u0131k su de\u015farj\u0131 yoktur. At\u0131k su de\u015farj\u0131.<\/p>\n<p><strong>Su ar\u0131t\u0131m\u0131nda nanofiltrasyon membran\u0131 uygulamas\u0131<\/strong><\/p>\n<p>Nanofiltrasyon membran\u0131n\u0131n i\u00e7me suyunda uygulanmas\u0131 Nanofiltrasyon d\u00fc\u015f\u00fck bas\u0131n\u00e7 alt\u0131nda \u00e7al\u0131\u015f\u0131r ve i\u00e7me suyunun haz\u0131rlanmas\u0131 ve derinlemesine ar\u0131t\u0131lmas\u0131 i\u00e7in tercih edilen i\u015flemdir. Nanofiltrasyon teknolojisi Ca, Mg ve di\u011fer iyonlar\u0131n \u00e7o\u011funu kald\u0131rabilir, bu nedenle tuzdan ar\u0131nd\u0131rma (desalinasyon) nanofiltrasyon teknolojisinin en pop\u00fcler uygulamas\u0131d\u0131r.<\/p>\n<p>Membran su ar\u0131tma teknolojisi yat\u0131r\u0131m, i\u015fletme ve bak\u0131m ve fiyat a\u00e7\u0131s\u0131ndan ve geleneksel kire\u00e7 yumu\u015fatma ve iyon de\u011fi\u015ftirme i\u015flemi benzerdir, ancak \u00e7amur i\u00e7ermez, rejenerasyon i\u00e7ermez, ask\u0131da kat\u0131 maddelerin ve organik maddelerin tamamen giderilmesi, kullan\u0131m\u0131 kolayd\u0131r ve ilin bir alan\u0131n\u0131 kaplar, vb. daha fazla uygulama \u00f6rne\u011fi. Nanofiltrasyon do\u011frudan yeralt\u0131 suyu, y\u00fczey suyu ve at\u0131k su yumu\u015fatma i\u00e7in kullan\u0131labilece\u011fi gibi ters osmoz (Reverse osmosis, RO), g\u00fcne\u015f fotovoltaik tuzdan ar\u0131nd\u0131rma cihaz\u0131 (Photovoltaic powered desalination system) ve di\u011fer \u00f6n ar\u0131tmalar i\u00e7in de kullan\u0131labilir.<\/p>\n<p>Deniz suyunun tuzdan ar\u0131nd\u0131r\u0131lmas\u0131nda nanofiltrasyon membran\u0131n\u0131n uygulanmas\u0131 Deniz suyunun tuzdan ar\u0131nd\u0131r\u0131lmas\u0131, 35.000 mg\/L tuz i\u00e7eri\u011fine sahip deniz suyunun 500 mg\/L'nin alt\u0131nda i\u00e7me suyuna d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesini ifade eder.<\/p>\n<p>Nanofiltrasyon membran\u0131n\u0131n at\u0131k su ar\u0131t\u0131m\u0131nda uygulanmas\u0131 A, evsel at\u0131k su B, tekstil, bask\u0131 ve boyama at\u0131k suyu C, tabakhane at\u0131k suyu D, elektrokaplama at\u0131k suyu E, ka\u011f\u0131t at\u0131k suyu.<\/p>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 667.52pt;\" border=\"0\" width=\"890\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 63.00pt;\">\n<td class=\"et3\" style=\"height: 63pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"84\"><strong>Fosfonatlar Antiskalantlar, Korozyon \u0130nhibit\u00f6rleri ve \u015eelatlama Maddeleri<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/tr\/products\/atmp-cas-6419-19-8\/\">Amino Trimetilen Fosfonik Asit (ATMP)<\/a><\/span><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 6419-19-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/tr\/products\/hedp-cas-2809-21-4-2\/\">1-Hidroksi Etiliden-1,1-Difosfonik Asit (HEDP)<\/a><\/span><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 2809-21-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/edtmpa-solid-cas-1429-50-1\/\"><span style=\"color: #00ccff;\">Etilen Diamin Tetra (Metilen Fosfonik Asit) EDTMPA (Kat\u0131)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 1429-50-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/dtpmpa-cas-15827-60-8\/\"><span style=\"color: #00ccff;\">Dietilen Triamin Penta (Metilen Fosfonik Asit) (DTPMPA)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 15827-60-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/pbtc-cas-37971-36-1\/\"><span style=\"color: #00ccff;\">2-Fosfonob\u00fctan -1,2,4-Trikarboksilik Asit (PBTC)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 37971-36-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/hpaa-cas-23783-26-8\/\"><span style=\"color: #00ccff;\">2-Hidroksi Fosfonoasetik Asit (HPAA)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 23783-26-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/hmdtmpa-cas-23605-74-5\/\"><span style=\"color: #00ccff;\">HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 23605-74-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Poliamino Polieter Metilen Fosfonik Asit (PAPEMP)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\"><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/bhmtpmp-cas-34690-00-1\/\"><span style=\"color: #00ccff;\">Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) BHMTPMP<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 34690-00-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/hempa-cas-5995-42-6\/\"><span style=\"color: #00ccff;\">Hidroksietilamino-Di(Metilen Fosfonik Asit) (HEMPA)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 5995-42-6<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"21\"><strong>Fosfonatlar\u0131n Tuzlar\u0131<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/atmp-na4-cas-20592-85-2\/\"><span style=\"color: #00ccff;\">Amino Trimetilen Fosfonik Asit'in tetra sodyum tuzu (ATMP-Na4)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 20592-85-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/atmp-na5-cas-2235-43-0\/\"><span style=\"color: #00ccff;\">Amino Trimetilen Fosfonik Asidin Penta sodyum tuzu (ATMP-Na5)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 2235-43-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/hedp-na-cas-29329-71-3\/\"><span style=\"color: #00ccff;\">1-Hidroksi Etiliden-1,1-Difosfonik Asit Mono-sodyum (HEDP-Na)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 29329-71-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/hedp-na2-cas-7414-83-7\/\"><span style=\"color: #00ccff;\">\u00a0(HEDP-Na2)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 7414-83-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">1-Hidroksi Etiliden-1,1-Difosfonik Asidin Tetra Sodyum Tuzu (HEDP-Na4)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 3794-83-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">1-Hidroksi Etiliden-1,1-Difosfonik Asit'in potasyum tuzu (HEDP-K2)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 21089-06-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Etilen Diamin Tetra (Metilen Fosfonik Asit) Pentasodyum Tuzu (EDTMP-Na5)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 7651-99-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Dietilen Triamin Penta (Metilen Fosfonik Asit) (DTPMP-Na7)'in hepta sodyum tuzu<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 68155-78-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Dietilen Triamin Penta (Metilen Fosfonik Asit) (DTPMP-Na2) sodyum tuzu<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 22042-96-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">2-Fosfonob\u00fctan -1,2,4-Trikarboksilik Asit, Sodyum tuzu (PBTC-Na4)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 40372-66-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA-K6 Potasyum Tuzu<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 53473-28-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Bis hekzametilen triamin penta (metilen fosfonik asit) BHMTPH-PN(Na2)'in k\u0131smen n\u00f6tralize edilmi\u015f sodyum tuzu<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 35657-77-3<\/td>\n<\/tr>\n<tr style=\"height: 31.50pt;\">\n<td class=\"et3\" style=\"height: 31.5pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"42\"><strong>Polikarboksilik Antiskalant ve Dispersan<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Poliakrilik Asit (PAA) 50% 63%<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 9003-01-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Poliakrilik Asit Sodyum Tuzu (PAAS) 45% 90%<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 9003-04-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/hpma-cas-26099-09-2\/\"><span style=\"color: #00ccff;\">Hidrolize Polimaleik Anhidrit (HPMA)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 26099-09-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Maleik ve Akrilik Asit Kopolimeri (MA\/AA)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 26677-99-6<\/td>\n<\/tr>\n<tr style=\"height: 17.00pt;\">\n<td class=\"et5\" style=\"height: 17.00pt;\" height=\"22\">Akrilik Asit-2-Akrilamido-2-Metilpropan S\u00fclfonik Asit Kopolimeri (AA\/AMPS)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 40623-75-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">TH-164 Fosfino-Karboksilik Asit (PCA)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 71050-62-9<\/td>\n<\/tr>\n<tr style=\"height: 31.50pt;\">\n<td class=\"et3\" style=\"height: 31.5pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"42\"><strong>Biyobozunur Antiskalant ve Dispersant<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et5\" style=\"height: 54.00pt;\" rowspan=\"2\" height=\"72\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/pesa-cas-51274-37-4109578-44-1\/\"><span style=\"color: #00ccff;\">Poliepoksis\u00fcksinik Asit (PESA) Sodyum<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 51274-37-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 109578-44-1<\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et5\" style=\"height: 54.00pt;\" rowspan=\"2\" height=\"72\"><a href=\"https:\/\/longchangchemical.com\/tr\/products\/pasp-cas-181828-06-8-35608-40-6\/\"><span style=\"color: #00ccff;\">Poliaspartik Asit Sodyum Tuzu (PASP)<\/span><\/a><\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 181828-06-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 35608-40-6<\/td>\n<\/tr>\n<tr style=\"height: 27.00pt;\">\n<td class=\"et3\" style=\"height: 27pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"36\"><strong>Biyosit ve Algisit<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et5\" style=\"height: 67.50pt;\" rowspan=\"3\" height=\"90\">Benzalkonyum Klor\u00fcr (Dodesil Dimetil Benzil amonyum Klor\u00fcr)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 8001-54-5,<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 63449-41-2,<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 139-07-1<\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et5\" style=\"height: 81.00pt;\" rowspan=\"2\" height=\"108\">\u0130zotiyazolinonlar<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 26172-55-4,<\/td>\n<\/tr>\n<tr style=\"height: 40.50pt;\">\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 2682-20-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Tetrakis (hidroksimetil) fosfonyum s\u00fclfat (THPS)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 55566-30-8<\/td>\n<\/tr>\n<tr style=\"height: 17.00pt;\">\n<td class=\"et5\" style=\"height: 17.00pt;\" height=\"22\">GLUTARALDEHYDE<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 111-30-8<\/td>\n<\/tr>\n<tr style=\"height: 31.00pt;\">\n<td class=\"et3\" style=\"height: 31pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"41\"><strong>Korozyon \u0130nhibit\u00f6rleri<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Toliltriazol\u00fcn sodyum tuzu (TTA-Na)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 64665-57-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Toliltriazol (TTA)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 29385-43-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">1,2,3-Benzotriazol\u00fcn sodyum tuzu (BTA-Na)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 15217-42-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">1,2,3-Benzotriazol (BTA)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 95-14-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">2-Merkaptobenzotiyazol\u00fcn sodyum tuzu (MBT-Na)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 2492-26-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">2-Mercaptobenzothiazole (MBT)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 149-30-4<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"21\"><strong>Oksijen Toplay\u0131c\u0131<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Sikloheksilamin<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 108-91-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Morfolin<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 110-91-8<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt; width: 667.5pt; text-align: center;\" colspan=\"2\" width=\"890\" height=\"21\"><strong>Di\u011fer<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Sodyum Dietilheksil S\u00fclfos\u00fcksinat<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 1639-66-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">Asetil klor\u00fcr<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 75-36-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et5\" style=\"height: 13.50pt;\" height=\"18\">TH-GC Ye\u015fil \u015eelatlama Maddesi (Glutamik Asit, N,N-diasetik Asit, Tetra Sodyum Tuzu)<\/td>\n<td class=\"et6\" style=\"width: 159.75pt;\" width=\"213\">CAS No. 51981-21-6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical process checklist for wastewater and sewage-treatment topics<\/h2>\n<p>Most wastewater-treatment problems are system problems. Teams usually get a better result when they define the process stage and water-quality target first, then review biological, chemical, and operational factors together before making a plant-scale correction.<\/p>\n<ul>\n<li><strong>Start from the process stage:<\/strong> pretreatment, biological treatment, sludge handling, and polishing steps can point to very different root causes.<\/li>\n<li><strong>Check the core water-quality data together:<\/strong> pH, COD, nitrogen, salinity, sludge condition, and dissolved oxygen often need to be read as one picture.<\/li>\n<li><strong>Review compliance and operability at the same time:<\/strong> the quickest local fix can still be the wrong commercial move if it destabilizes another part of the plant.<\/li>\n<li><strong>Use pilot or staged validation where possible:<\/strong> wastewater systems often respond differently at scale than they do in simplified bench assumptions.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-cat-261-cas-32760-80-8\/\">CHLUMINIT 261<\/a>:<\/strong> A direct cationic-photoinitiator reference when cationic curing routes are being screened.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/hpma-monomer-cas-27813-02-1\/\">CHLUMICRYL HPMA<\/a>:<\/strong> Useful when more polarity and adhesion support are needed in the reactive package.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/chlumiaf-094\/\">CHLUMIAF 094<\/a>:<\/strong> A balanced defoamer reference for waterborne coatings and many general foam-control screens.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/tr\/product\/chlumiaf-3062\/\">CHLUMIAF 3062<\/a>:<\/strong> Useful when printing-ink and UV-ink compatibility matter in the defoaming screen.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why do many wastewater problems resist one-step fixes?<\/strong><br \/>Because the visible symptom is often created by several interacting process variables rather than one isolated cause.<\/p>\n<p><strong>Should operational changes be evaluated only by one output indicator?<\/strong><br \/>Usually no. A stable treatment decision should consider process balance, compliance, sludge behavior, and the effect on downstream steps as well.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>Foam type Start-up Commissioning Foam Start-up commissioning foam formation mechanism: 1. As the activated sludge in the aeration tank is not adapted to the quality of the incoming sewage water,<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[168],"tags":[],"class_list":["post-7065","post","type-post","status-publish","format-standard","hentry","category-water-treatment"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is the full explanation of the biochemical tank foam problem and how to control it? - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Foam type Start-up Commissioning Foam Start-up commissioning foam formation mechanism: 1. 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