{"id":7185,"date":"2024-07-29T10:42:25","date_gmt":"2024-07-29T10:42:25","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7185"},"modified":"2024-07-31T06:09:14","modified_gmt":"2024-07-31T06:09:14","slug":"what-is-biochemical-treatment-of-wastewater","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/tr\/what-is-biochemical-treatment-of-wastewater\/","title":{"rendered":"At\u0131k suyun biyokimyasal ar\u0131t\u0131m\u0131 nedir?"},"content":{"rendered":"

At\u0131k suyun biyokimyasal ar\u0131t\u0131m\u0131 nedir?<\/strong><\/p>\n

Biyokimyasal ar\u0131tma, suyun ar\u0131t\u0131labilmesi i\u00e7in \u00e7\u00f6z\u00fcnebilir organik maddelerin ve baz\u0131 \u00e7\u00f6z\u00fcnmeyen organik maddelerin ya\u015fam faaliyetleri yoluyla at\u0131k sudan uzakla\u015ft\u0131r\u0131lmas\u0131 i\u00e7in mikroorganizmalar\u0131n kullan\u0131lmas\u0131d\u0131r.<\/p>\n

Do\u011fal nehirlerde organik madde \u00fczerinde ya\u015fayan \u00e7ok say\u0131da mikroorganizma vard\u0131r ve bunlar insanlar\u0131n gece g\u00fcnd\u00fcz nehirlere bo\u015faltt\u0131\u011f\u0131 organik maddeyi (end\u00fcstriyel at\u0131k su, b\u00f6cek ila\u00e7lar\u0131, g\u00fcbre, d\u0131\u015fk\u0131 ve di\u011fer organik maddeler gibi) okside eder veya indirger ve sonu\u00e7ta inorganik maddeye d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n

At\u0131k suyun biyokimyasal ar\u0131t\u0131m\u0131, bu s\u00fcreci yapay ko\u015fullar alt\u0131nda g\u00fc\u00e7lendirmektir. \u0130nsanlar, mikrobiyal \u00fcreme, b\u00fcy\u00fcme (s\u0131cakl\u0131k, pH, oksijen, azot, fosfor ve di\u011fer besinler gibi) i\u00e7in \u00e7ok uygun bir ortam yaratmak i\u00e7in bir havuzda yo\u011funla\u015fm\u0131\u015f say\u0131s\u0131z mikroorganizma olu\u015fturacak, b\u00f6ylece mikrobiyal \u00e7o\u011falma, organik maddenin ayr\u0131\u015fma h\u0131z\u0131n\u0131 ve verimlili\u011fini art\u0131racakt\u0131r. Daha sonra at\u0131k suyu havuza pompalay\u0131n, b\u00f6ylece at\u0131k sudaki organik maddeler mikrobiyal ya\u015fam faaliyetleri s\u00fcrecinde oksitlenir ve bozunur, b\u00f6ylece at\u0131k su ar\u0131t\u0131labilir ve ar\u0131t\u0131labilir. Di\u011fer ar\u0131tma y\u00f6ntemleriyle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, biyokimyasal y\u00f6ntem d\u00fc\u015f\u00fck enerji t\u00fcketimi, dozaj yok, iyi ar\u0131tma etkisi ve d\u00fc\u015f\u00fck ar\u0131tma maliyeti ile karakterize edilir.<\/p>\n

Mikroorganizmalar organik kirleticileri at\u0131k sudan nas\u0131l ayr\u0131\u015ft\u0131r\u0131r ve uzakla\u015ft\u0131r\u0131r?<\/strong><\/p>\n

At\u0131ksuda mikroorganizmalar i\u00e7in besin olan karbonhidratlar, ya\u011flar, proteinler ve di\u011fer organik maddeler bulunmakta, bunlar\u0131n bir k\u0131sm\u0131 par\u00e7alanarak h\u00fccresel materyale sentezlenmekte (kombine metabolitler), di\u011fer k\u0131sm\u0131 ise par\u00e7alanarak su, karbondioksit vb. maddelere oksitlenmekte (katabolik metabolitler) ve bu s\u00fcre\u00e7te at\u0131ksudaki organik kirleticiler mikroorganizmalar taraf\u0131ndan par\u00e7alanarak uzakla\u015ft\u0131r\u0131lmaktad\u0131r.<\/p>\n

Mikroorganizmalar\u0131n maksimum aktivitesi nas\u0131l sa\u011flan\u0131r?<\/strong><\/p>\n

Beslenmeye ek olarak, mikroorganizmalar hayatta kalmak i\u00e7in s\u0131cakl\u0131k, pH, \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen, ozmotik bas\u0131n\u00e7 vb. gibi do\u011fru \u00e7evresel fakt\u00f6rlere ihtiya\u00e7 duyar. \u00c7evre ko\u015fullar\u0131 normal de\u011filse, mikroorganizmalar\u0131n ya\u015fam faaliyetlerini etkileyecek ve hatta mutasyona u\u011frayacak veya \u00f6lecektir.<\/p>\n

Mikrobiyal \u00fcreme i\u00e7in en uygun s\u0131cakl\u0131k aral\u0131\u011f\u0131 hangisidir?<\/strong><\/p>\n

At\u0131k su biyolojik ar\u0131t\u0131m\u0131nda, mikroorganizmalar i\u00e7in en uygun s\u0131cakl\u0131k aral\u0131\u011f\u0131 genellikle 16-30\u00b0C olup, en y\u00fcksek s\u0131cakl\u0131k 37-43\u00b0C'dir. S\u0131cakl\u0131k 10\u00b0C'nin alt\u0131na d\u00fc\u015ft\u00fc\u011f\u00fcnde, mikroorganizmalar art\u0131k b\u00fcy\u00fcmeyecektir.<\/p>\n

Uygun s\u0131cakl\u0131k aral\u0131\u011f\u0131nda, s\u0131cakl\u0131k her 10 \u2103'de bir artar, mikroorganizmalar\u0131n metabolik h\u0131z\u0131 buna ba\u011fl\u0131 olarak artar, KO\u0130 giderim oran\u0131 da yakla\u015f\u0131k 10% artar; aksine, s\u0131cakl\u0131k her 10 \u2103'de bir azal\u0131r, KO\u0130 giderim oran\u0131 10% azal\u0131r, bu nedenle k\u0131\u015f\u0131n KO\u0130 biyokimyasal giderim oran\u0131 di\u011fer mevsimlere g\u00f6re \u00f6nemli \u00f6l\u00e7\u00fcde daha d\u00fc\u015f\u00fck olacakt\u0131r.<\/p>\n

Mikroorganizmalar i\u00e7in en uygun pH ko\u015fullar\u0131 ne olmal\u0131d\u0131r?<\/strong><\/p>\n

Mikrobiyal ya\u015fam aktiviteleri, madde metabolizmas\u0131 ve pH yak\u0131ndan ili\u015fkilidir. Mikroorganizmalar\u0131n \u00e7o\u011fu 4.5-9 pH aral\u0131\u011f\u0131na ve 6.5-7.5 optimum pH aral\u0131\u011f\u0131na uyum sa\u011flar. PH 6,5'ten d\u00fc\u015f\u00fck oldu\u011funda, mantarlar bakterilerle rekabet etmeye ba\u015flar ve pH 4,5'e ula\u015ft\u0131\u011f\u0131nda, mantarlar biyokimyasal tankta tam avantaj elde eder ve sonu\u00e7 \u00e7amur \u00e7\u00f6keltme sonu\u00e7lar\u0131n\u0131 ciddi \u015fekilde etkiler; pH 9'dan fazla oldu\u011funda, mikroorganizmalar\u0131n metabolizmas\u0131 engellenir.<\/p>\n

Farkl\u0131 mikroorganizmalar pH i\u00e7in farkl\u0131 adaptasyon aral\u0131klar\u0131 gerektirir. Aerobik biyolojik ar\u0131tmada pH 6,5-8,5 aras\u0131nda de\u011fi\u015febilir; anaerobik biyolojik ar\u0131tmada ise mikroorganizmalar\u0131n pH a\u00e7\u0131s\u0131ndan daha kat\u0131 gereksinimleri vard\u0131r ve bu de\u011fer 6,7-7,4 aras\u0131nda olmal\u0131d\u0131r.<\/p>\n

\u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen nedir?<\/strong><\/p>\n

Su kolonunda \u00e7\u00f6z\u00fcnm\u00fc\u015f halde bulunan oksijene \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen denir. Su k\u00fctlesindeki organizmalar\u0131n ve aerobik mikroorganizmalar\u0131n hayatta kalmalar\u0131 i\u00e7in ba\u011fl\u0131 olduklar\u0131 oksijen \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijendir. Farkl\u0131 mikroorganizmalar\u0131n \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen i\u00e7in farkl\u0131 gereksinimleri vard\u0131r. Aerobik mikroorganizmalar\u0131n yeterli \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijenle beslenmesi gerekir, genel olarak \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijenin 3mg\/L'de tutulmas\u0131 uygundur, minimum 2mg\/L'den az olmamal\u0131d\u0131r; partenogenetik mikroorganizmalar 0,2-2,0mg\/L aral\u0131\u011f\u0131nda \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijene ihtiya\u00e7 duyar; ve anaerobik mikroorganizmalar 0,2mg\/L veya daha az \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijene ihtiya\u00e7 duyar.<\/p>\n

Mikroorganizmalar neden \u00f6zellikle y\u00fcksek konsantrasyonlardaki tuzlu at\u0131k sulardan etkilenir?<\/strong><\/p>\n

Mikroorganizmalar\u0131n birim yap\u0131s\u0131 h\u00fccredir, h\u00fccre duvar\u0131 yar\u0131 ge\u00e7irgen membrana e\u015fde\u011ferdir, 2000mg\/L'ye e\u015fit veya daha az klor\u00fcr iyonu konsantrasyonunda, h\u00fccre duvar\u0131 0.5-1.0 atmosferik bas\u0131nc\u0131n ozmotik bas\u0131nc\u0131na dayanabilir, h\u00fccre duvar\u0131 ve sitoplazmik membran ile birle\u015fti\u011finde bile belirli bir sertlik ve esneklik derecesine sahiptir, h\u00fccre duvar\u0131n\u0131n dayanabilece\u011fi ozmotik bas\u0131n\u00e7 5-6 atmosferik bas\u0131n\u00e7tan fazla olmayacakt\u0131r. Ancak sulu \u00e7\u00f6zeltideki klor\u00fcr iyonlar\u0131n\u0131n konsantrasyonu 5000mg \/ L veya daha fazla oldu\u011funda, ozmotik bas\u0131n\u00e7 yakla\u015f\u0131k 10-30 atmosferik bas\u0131nca y\u00fckselecek, bu kadar b\u00fcy\u00fck bir ozmotik bas\u0131n\u00e7ta, mikrobiyal su molek\u00fclleri \u00e7ok say\u0131da su molek\u00fcl\u00fc olacak ve v\u00fccudun d\u0131\u015f\u0131ndaki \u00e7\u00f6zeltiye s\u0131zacak, bu da h\u00fccresel su kayb\u0131na ve plazma duvar\u0131 ayr\u0131lmas\u0131n\u0131n meydana gelmesine ve ciddi durumlarda mikrobiyal \u00f6l\u00fcme neden olacakt\u0131r.<\/p>\n

G\u00fcnl\u00fck hayatta insanlar\u0131n tuz (sodyum klor\u00fcr) kullanmas\u0131 sebze ve bal\u0131k tur\u015fusu, sterilizasyon ve g\u0131dalar\u0131n korunmas\u0131nda bu nedenle kullan\u0131lmaktad\u0131r. M\u00fchendislik deneyim verileri g\u00f6stermektedir ki: at\u0131k sudaki klor iyonlar\u0131n\u0131n konsantrasyonu 2000mg\/L'den fazla oldu\u011funda, mikroorganizmalar\u0131n aktivitesi bast\u0131r\u0131lacak, KO\u0130 giderim oran\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde azalacakt\u0131r; at\u0131k sudaki klor iyonlar\u0131n\u0131n konsantrasyonu 8000mg\/L'den fazla oldu\u011funda, \u00e7amur hacminin geni\u015flemesine, suyun y\u00fczeyinin \u00e7ok say\u0131da kabarc\u0131kla dolmas\u0131na ve mikroorganizmalar\u0131n birbiri ard\u0131na \u00f6ld\u00fcr\u00fclmesine neden olacakt\u0131r.<\/p>\n

Bununla birlikte, uzun bir evcille\u015ftirme d\u00f6neminden sonra, mikroorganizmalar yava\u015f yava\u015f y\u00fcksek tuzlu su konsantrasyonunda b\u00fcy\u00fcmeye ve \u00fcremeye adapte olacakt\u0131r. \u015eu anda, birileri 10.000mg\/L'den fazla klor\u00fcr iyonu veya s\u00fclfat konsantrasyonuna uyum sa\u011flayabilen mikroorganizmalar\u0131 evcille\u015ftirmi\u015ftir. Bununla birlikte, ozmotik bas\u0131n\u00e7 ilkesi bize, y\u00fcksek tuzlu su konsantrasyonunda b\u00fcy\u00fcmeye ve \u00e7o\u011falmaya adapte olmu\u015f mikroorganizmalar\u0131n, sitozol\u00fcn tuz konsantrasyonunun \u00e7ok y\u00fcksek oldu\u011funu ve at\u0131k sudaki tuz konsantrasyonu d\u00fc\u015f\u00fck veya \u00e7ok d\u00fc\u015f\u00fck oldu\u011funda, at\u0131k sudaki su molek\u00fcllerinin mikroorganizmalara b\u00fcy\u00fck miktarlarda n\u00fcfuz edece\u011fini, b\u00f6ylece mikroorganizma h\u00fccrelerinin \u015fi\u015fece\u011fini ve ciddi durumlarda y\u0131rt\u0131l\u0131p \u00f6lece\u011fini s\u00f6yler. Bu nedenle, uzun bir evcille\u015ftirme d\u00f6neminden sonra ve mikroorganizmalar\u0131n y\u00fcksek tuzlu su konsantrasyonunda b\u00fcy\u00fcmesine ve \u00e7o\u011falmas\u0131na kademeli olarak uyum sa\u011flayabilir, biyokimyasal besleme suyunun tuz konsantrasyonunun her zaman olduk\u00e7a y\u00fcksek bir seviyede tutulmas\u0131 gerekir, y\u00fcksek veya d\u00fc\u015f\u00fck olamaz, aksi takdirde mikroorganizmalar \u00e7ok say\u0131da \u00f6l\u00fcm olacakt\u0131r.<\/p>\n

Aerobik biyokimyasal ar\u0131tma ve k\u0131smi aerobik biyokimyasal ar\u0131tma nedir?<\/strong> \u0130kisi aras\u0131ndaki fark nedir?<\/strong><\/p>\n

Biyokimyasal ar\u0131tma, oksijen ortam\u0131n\u0131n farkl\u0131 gereksinimlerindeki mikroorganizmalar\u0131n b\u00fcy\u00fcmesine g\u00f6re, aerobik biyokimyasal ar\u0131tma ve anoksik biyokimyasal ar\u0131tma olarak iki kategoriye ayr\u0131labilir, anoksik biyokimyasal ar\u0131tma partenogenetik biyokimyasal ar\u0131tma ve anaerobik biyokimyasal ar\u0131tma olarak ikiye ayr\u0131labilir.<\/p>\n

Aerobik biyokimyasal ar\u0131tma s\u00fcrecinde, aerobik mikroorganizmalar b\u00fcy\u00fck miktarda oksijen varl\u0131\u011f\u0131nda b\u00fcy\u00fcmeli ve \u00e7o\u011falmal\u0131 ve at\u0131k sudaki organik maddeyi azaltmal\u0131d\u0131r; ve partenogenetik biyokimyasal ar\u0131tma s\u00fcrecinde, partenogenetik mikroorganizmalar b\u00fcy\u00fcmek ve \u00e7o\u011falmak ve at\u0131k sudaki organik maddeyi bozmak i\u00e7in sadece az miktarda oksijene ihtiya\u00e7 duyar, e\u011fer suda \u00e7ok fazla oksijen varsa, partenogenetik mikroorganizmalar zay\u0131f bir \u015fekilde b\u00fcy\u00fcmek yerine, organik maddenin ar\u0131t\u0131lmas\u0131n\u0131n verimlili\u011fini etkiler.<\/p>\n

Partenogenetik mikroorganizmalar y\u00fcksek KO\u0130 konsantrasyonuna sahip at\u0131k sulara adapte edilebilir, giri\u015f KO\u0130 konsantrasyonu 2000mg\/L'nin \u00fczerine \u00e7\u0131kar\u0131labilir ve KO\u0130 giderim oran\u0131 genellikle 50-80% aral\u0131\u011f\u0131ndad\u0131r; aerobik mikroorganizmalar ise yaln\u0131zca d\u00fc\u015f\u00fck KO\u0130 konsantrasyonuna sahip at\u0131k sulara adapte edilebilir ve giri\u015f KO\u0130 konsantrasyonu genellikle 1.000-1.500mg\/L'den az olacak \u015fekilde kontrol edilir ve KO\u0130 giderim oran\u0131 genellikle 50-80% aral\u0131\u011f\u0131ndad\u0131r ve hem partenogenetik hem de aerobik biyolojik ar\u0131tma i\u00e7in gereken s\u00fcre \u00e7ok k\u0131sad\u0131r. Aerobik biyokimyasal ar\u0131tma s\u00fcresi \u00e7ok uzun de\u011fildir, genellikle 12-24 saat aras\u0131ndad\u0131r.<\/p>\n

\u0130nsanlar aerobik biyokimyasal ar\u0131tma ile aerobik biyokimyasal ar\u0131tma aras\u0131ndaki fark\u0131 ve ayn\u0131 uzunlukta, aerobik biyokimyasal ar\u0131tma ve aerobik biyokimyasal ar\u0131tma kombinasyonunu kullan\u0131r, b\u00f6ylece daha y\u00fcksek at\u0131k suyun KO\u0130 konsantrasyonu \u00f6nce aerobik biyokimyasal ar\u0131tma ve ard\u0131ndan aerobik tank\u0131n besleme suyu olarak aerobik tank \u00e7\u0131k\u0131\u015f suyunun ar\u0131t\u0131lmas\u0131na izin verir, b\u00f6yle bir ar\u0131tma kombinasyonu biyokimyasal tanklar\u0131n hacmini azaltabilir, hem \u00e7evre koruma yat\u0131r\u0131m\u0131ndan tasarruf etmek hem de g\u00fcnl\u00fck i\u015fletme maliyetlerini azaltmak i\u00e7in.<\/p>\n

Anaerobik biyokimyasal ar\u0131tma ve aerobik biyokimyasal ar\u0131tma ayn\u0131 prensip ve role sahiptir. Anaerobik biyokimyasal ar\u0131tma ile partenogenetik biyokimyasal ar\u0131tma aras\u0131ndaki fark, anaerobik mikroorganizmalar\u0131n \u00fcreme, b\u00fcy\u00fcme ve organik maddelerin par\u00e7alanmas\u0131 s\u00fcrecinde herhangi bir oksijene ihtiya\u00e7 duymamas\u0131 ve anaerobik mikroorganizmalar\u0131n daha y\u00fcksek KO\u0130 konsantrasyonuna (4000-10000mg\/L) sahip at\u0131k sulara adapte edilebilmesidir. Anaerobik biyokimyasal ar\u0131tman\u0131n dezavantaj\u0131, biyokimyasal ar\u0131tma s\u00fcresinin \u00e7ok uzun olmas\u0131 ve at\u0131k suyun anaerobik biyokimyasal tankta kalma s\u00fcresinin genellikle 40 saatten fazla olmas\u0131d\u0131r.<\/p>\n

Biyolojik ar\u0131tman\u0131n at\u0131ksu ar\u0131tma m\u00fchendisli\u011findeki uygulamalar\u0131 nelerdir?<\/strong><\/p>\n

Biyolojik ar\u0131tma, at\u0131k su ar\u0131tma m\u00fchendisli\u011finde en yayg\u0131n kullan\u0131lan ve pratik bir teknolojidir, iki ana kategorisi vard\u0131r: biri aktif \u00e7amur y\u00f6ntemi, di\u011feri biyofilm y\u00f6ntemi olarak adland\u0131r\u0131l\u0131r.<\/p>\n

Aktif \u00e7amur, ask\u0131daki biyolojik topluluklar\u0131n biyokimyasal metabolizmas\u0131na dayanan bir aerobik at\u0131k su ar\u0131tma \u015feklidir. B\u00fcy\u00fcme ve \u00fcreme s\u00fcrecindeki mikroorganizmalar bakteriyel kolloidin geni\u015f bir y\u00fczey alan\u0131n\u0131 olu\u015fturabilir, at\u0131k suda ask\u0131da bulunan kolloidal veya \u00e7\u00f6z\u00fcnm\u00fc\u015f kirleticilerin \u00e7ok say\u0131da flok\u00fclasyonu ve adsorpsiyonu olabilir ve bu maddeler h\u00fccre g\u00f6vdesine emilir, oksijenin kat\u0131l\u0131m\u0131yla bu maddeler enerji, CO2 ve H2O yaymak i\u00e7in tamamen oksitlenir. aktif \u00e7amur \u00e7amur konsantrasyonu genellikle 4 g \/ L'dir. Biyofilm y\u00f6nteminde, mikroorganizmalar bakteriyel kolloidin geni\u015f bir y\u00fczey alan\u0131n\u0131 olu\u015fturabilir ve h\u00fccre i\u00e7ine adsorbe edilebilir.<\/p>\n

Biyofilm y\u00f6nteminde, mikroorganizmalar ambalaj malzemesinin y\u00fczeyine tutunur ve jelatinimsi ba\u011fl\u0131 bir biyofilm olu\u015fturur. Biyofilm genellikle daha fazla mikro g\u00f6zenekli ve geni\u015f bir y\u00fczey alan\u0131na sahip, g\u00fc\u00e7l\u00fc bir adsorpsiyon etkisine sahip ve mikroorganizmalar\u0131n bu adsorbe edilmi\u015f organik maddeleri daha fazla ayr\u0131\u015ft\u0131rmas\u0131na ve kullanmas\u0131na elveri\u015fli olan kabar\u0131k bir flok\u00fclent yap\u0131d\u0131r. Ar\u0131tma s\u00fcrecinde, su ve hava \u00e7alkalama ak\u0131\u015f\u0131, b\u00f6ylece biyofilm y\u00fczeyi ve su temas\u0131, at\u0131k sudaki organik kirleticiler ve biyofilm adsorpsiyonu i\u00e7in \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen, biyofilm mikroorganizmalar\u0131 bu organik maddeleri organik maddelerin oksidasyonu ve ayr\u0131\u015fmas\u0131nda ayr\u0131\u015ft\u0131rmaya devam eder. ayn\u0131 zamanda, biyofilmin kendisi de s\u00fcrekli metabolizmad\u0131r, biyofilmin ya\u015flanmas\u0131, biyolojik ar\u0131tma tesislerinden \u00e7\u0131kan at\u0131k suyun sudan ve \u00e7\u00f6keltme tank\u0131ndan ve sudan ayr\u0131\u015ft\u0131r\u0131lmas\u0131yla d\u00fc\u015fer. Biyofilm y\u00f6nteminin \u00e7amur konsantrasyonu genellikle 6-8g\/L'dir. \u00c7amur konsantrasyonunu artt\u0131rmak i\u00e7in biyofilm y\u00f6nteminin \u00e7amur konsantrasyonunu artt\u0131rmak gerekir.<\/p>\n

\u00c7amur konsantrasyonunu art\u0131rmak ve b\u00f6ylece ar\u0131tma verimlili\u011fini iyile\u015ftirmek i\u00e7in, aktif \u00e7amur y\u00f6ntemi biyofilm y\u00f6ntemiyle birle\u015ftirilebilir, yani aktif \u00e7amur tank\u0131na dolgu maddeleri eklenerek, hem filme ba\u011fl\u0131 mikroorganizmalar hem de ask\u0131da mikroorganizmalar i\u00e7eren bu t\u00fcr bir biyoreakt\u00f6r, yakla\u015f\u0131k 14 g \/ L'lik y\u00fcksek bir \u00e7amur konsantrasyonuna sahip olan kompozit bir biyoreakt\u00f6r olarak adland\u0131r\u0131l\u0131r. Biyofilm y\u00f6ntemi ve aktif \u00e7amur y\u00f6ntemi, aktif \u00e7amur tank\u0131n\u0131n \u00e7amur konsantrasyonunu ve biyofilm y\u00f6ntemini art\u0131rmak i\u00e7in kullan\u0131labilir.<\/p>\n

Biyofilm ve aktif \u00e7amur aras\u0131ndaki benzerlikler ve farkl\u0131l\u0131klar nelerdir?<\/strong><\/p>\n

Biyofilm y\u00f6ntemi ve aktif \u00e7amur y\u00f6ntemi, biyokimyasal ar\u0131tma i\u00e7in farkl\u0131 reakt\u00f6r formlar\u0131d\u0131r, g\u00f6r\u00fcn\u00fc\u015ften temel fark\u0131, birincisinin mikroorganizmalar\u0131n\u0131n dolgu ta\u015f\u0131y\u0131c\u0131lar\u0131na ihtiya\u00e7 duymamas\u0131 ve biyolojik \u00e7amurun ask\u0131da kalmas\u0131, ikincisinin mikroorganizmalar\u0131n\u0131n ise dolgu \u00fczerine sabitlenmesidir, ancak at\u0131k suyu ar\u0131t\u0131rlar ve mekanizman\u0131n su kalitesini ar\u0131nd\u0131r\u0131rlar ayn\u0131d\u0131r. Ayr\u0131ca, her ikisinin de biyolojik \u00e7amuru aerobik aktif \u00e7amurdur ve \u00e7amurun bile\u015fimi baz\u0131 benzerliklere sahiptir. Buna ek olarak, biyofilm y\u00f6ntemindeki mikroorganizmalar ambalaj malzemesine sabitlendikleri i\u00e7in daha kararl\u0131 bir ekosistem olu\u015fturabilir ve ya\u015fam enerjileri ve t\u00fckettikleri enerji aktif \u00e7amur y\u00f6ntemindeki kadar b\u00fcy\u00fck de\u011fildir, bu nedenle biyofilm y\u00f6nteminin art\u0131k \u00e7amuru aktif \u00e7amur y\u00f6nteminden daha azd\u0131r.<\/p>\n

Aktif \u00e7amur ile ne kastedilmektedir?<\/strong><\/p>\n

Mikrobiyal a\u00e7\u0131dan bak\u0131ld\u0131\u011f\u0131nda, biyokimyasal tanktaki \u00e7amur, biyolojik olarak aktif \u00e7e\u015fitli mikroorganizmalardan olu\u015fan biyolojik bir gruptur. \u00c7amur partik\u00fcllerini mikroskop alt\u0131na koyarsan\u0131z, i\u00e7inde bir besin zinciri olu\u015fturan bakteri, k\u00fcf, protozoa ve post-zoa (\u00f6rne\u011fin rotiferler, b\u00f6cek larvalar\u0131 ve solucanlar, vb.) gibi bir\u00e7ok mikroorganizma t\u00fcr\u00fc oldu\u011funu g\u00f6rebilirsiniz. Bakteriler ve k\u00fcfler karma\u015f\u0131k organik bile\u015fikleri ayr\u0131\u015ft\u0131rabilir, kendi faaliyetleri i\u00e7in gerekli enerjiyi elde edebilir ve kendilerini in\u015fa edebilirler. Tek h\u00fccreliler bakteri ve k\u00fcflerle beslenir, bunlar da daha sonraki hayvanlar taraf\u0131ndan t\u00fcketilir ve bunlar da do\u011frudan bakteriler \u00fczerinde ya\u015fayabilir. Organik maddeyi bozma yetene\u011fine sahip mikroorganizmalarla dolu bu t\u00fcr flok\u00fclent \u00e7amur partik\u00fcllerine aktif \u00e7amur denir.<\/p>\n

Aktif \u00e7amur mikroorganizmalardan olu\u015fur, ancak ayn\u0131 zamanda baz\u0131 inorganik maddeler i\u00e7erir ve aktif \u00e7amur \u00fczerinde adsorbe edilen art\u0131k biyolojik olarak par\u00e7alanabilir organik madde (yani, mikrobiyal metabolik kal\u0131nt\u0131lar) olamaz. Aktif \u00e7amurun su i\u00e7eri\u011fi genellikle 98-99%'dir. Aktif \u00e7amur, al\u00fcmina gibi geni\u015f bir y\u00fczey alan\u0131na sahiptir, bu nedenle organik maddenin g\u00fc\u00e7l\u00fc adsorpsiyonuna ve oksidatif ayr\u0131\u015fmas\u0131na sahiptir.<\/p>\n

Aktif \u00e7amur ve biyofilm prosesinde aktif \u00e7amur nas\u0131l de\u011ferlendirilir?<\/strong><\/p>\n

Aktif \u00e7amur y\u00f6nteminde ve biyofilm y\u00f6nteminde aktif \u00e7amurun b\u00fcy\u00fcmesi ayn\u0131 de\u011fildir.<\/p>\n

Biyofilm y\u00f6nteminde, aktif \u00e7amur b\u00fcy\u00fcmesi mikroskop kullan\u0131larak biyolojik faz\u0131n do\u011frudan g\u00f6zlemlenmesi ile de\u011ferlendirilir. Aktif \u00e7amur y\u00f6nteminde, biyolojik faz\u0131n mikroskopla do\u011frudan g\u00f6zlemlenmesine ek olarak aktif \u00e7amur b\u00fcy\u00fcmesinin de\u011ferlendirilmesi, yayg\u0131n olarak kullan\u0131lan de\u011ferlendirme indeksleri \u015funlard\u0131r: kar\u0131\u015f\u0131k lik\u00f6r ask\u0131da kat\u0131 madde (MLSS), kar\u0131\u015f\u0131k lik\u00f6r u\u00e7ucu ask\u0131da kat\u0131 madde (MLVSS), \u00e7amur \u00e7\u00f6kelme oran\u0131 (SV), \u00e7amur \u00e7\u00f6kelme indeksi (SVI) vb.<\/p>\n

Mikroskopla biyolojik faza bak\u0131ld\u0131\u011f\u0131nda, hangi mikroorganizma grubu do\u011frudan iyi bir biyokimyasal ar\u0131tmay\u0131 g\u00f6sterir?<\/strong><\/p>\n

Mikrofaunan\u0131n (\u00f6rn. rotiferler, nematodlar, vb.) varl\u0131\u011f\u0131, mikrobiyal toplulu\u011fun iyi b\u00fcy\u00fcd\u00fc\u011f\u00fcn\u00fc ve aktif \u00e7amur ekosisteminin stabil oldu\u011funu g\u00f6sterir ki bu da biyokimyasal ar\u0131tma i\u00e7in en uygun zamand\u0131r.<\/p>\n

Kar\u0131\u015f\u0131k S\u0131v\u0131 Ask\u0131da Kat\u0131 Maddeler (MLSS) ile ne kastedilmektedir?<\/strong><\/p>\n

Kar\u0131\u015f\u0131k S\u0131v\u0131 Ask\u0131da Kat\u0131 Madde (MLSS), \u00e7amur konsantrasyonu olarak da bilinir ve birim hacimdeki biyokimyasal tank kar\u0131\u015f\u0131m\u0131nda bulunan kuru \u00e7amurun miligram\/litre cinsinden a\u011f\u0131rl\u0131\u011f\u0131n\u0131 ifade eder ve aktif \u00e7amur konsantrasyonunu karakterize etmek i\u00e7in kullan\u0131l\u0131r. Hem organik hem de inorganik bile\u015fenleri i\u00e7erir. Genel olarak, SBR biyokimyasal tank\u0131ndaki MLSS de\u011ferinin 2000-4000mg\/L civar\u0131nda kontrol edilmesi uygundur.<\/p>\n

Kar\u0131\u015f\u0131k S\u0131v\u0131 U\u00e7ucu Ask\u0131da Kat\u0131 Maddeler (MLVSS) ile ne kastedilmektedir?<\/strong><\/p>\n

Kar\u0131\u015f\u0131k S\u0131v\u0131 U\u00e7ucu Ask\u0131da Kat\u0131 Madde (MLVSS), birim hacim ba\u015f\u0131na biyokimyasal tank\u0131n kar\u0131\u015f\u0131k lik\u00f6r\u00fcnde bulunan kuru \u00e7amurdaki u\u00e7ucu maddelerin a\u011f\u0131rl\u0131\u011f\u0131n\u0131 ifade eder ve birim de aktif \u00e7amurdaki inorganik maddeyi i\u00e7ermeyen miligram\/litredir ve bu nedenle aktif \u00e7amurdaki mikroorganizma say\u0131s\u0131n\u0131 daha do\u011fru bir \u015fekilde temsil edebilir.<\/p>\n

\u00c7amur \u00c7\u00f6kelme Oran\u0131 (SV) ?<\/strong><\/p>\n

\u00c7amur \u00c7\u00f6kelme Oran\u0131 (SV), 100 ml'lik bir silindirde 30 dakikal\u0131k sabit \u00e7\u00f6kelme sonras\u0131nda \u00e7\u00f6kelen \u00e7amurun havaland\u0131rma tank\u0131ndaki kar\u0131\u015f\u0131ma hacim oran\u0131d\u0131r (%), bu nedenle bazen SV30 olarak ifade edilir. Genel olarak bir biyokimyasal tanktaki SV 20-40% aras\u0131ndad\u0131r. \u00c7amur \u00e7\u00f6kelme oran\u0131n\u0131n belirlenmesi nispeten basittir ve aktif \u00e7amurun de\u011ferlendirilmesinde \u00f6nemli indekslerden biridir ve genellikle art\u0131k \u00e7amurun de\u015farj\u0131n\u0131 ve \u00e7amur \u015fi\u015fmesi gibi anormal olaylar\u0131 zaman\u0131nda kontrol etmek i\u00e7in kullan\u0131l\u0131r. A\u00e7\u0131k\u00e7as\u0131, SV ayn\u0131 zamanda \u00e7amur konsantrasyonu ile de ilgilidir.<\/p>\n

\u00c7amur \u0130ndeksi (SVI)<\/strong><\/p>\n

\u00c7amur indeksi (SVI) tam ad\u0131yla \u00e7amur hacim indeksi, 1 gram kuru \u00e7amurun \u0131slak halde kaplad\u0131\u011f\u0131 hacmin mililitre say\u0131s\u0131 olup, form\u00fcl\u00fc a\u015fa\u011f\u0131daki gibidir:<\/p>\n

SVI = SV*10\/MLSS<\/p>\n

SVI, genellikle aktif \u00e7amur kohezyonu ve sedimantasyonunu daha fazla yans\u0131tan \u00e7amur konsantrasyon fakt\u00f6rlerinin etkisini ortadan kald\u0131r\u0131r:<\/p>\n

60\uff1cSVI\uff1c100 oldu\u011funda, \u00e7amur \u00e7\u00f6keltme performans\u0131 iyidir.<\/p>\n

100 <SVI <200 oldu\u011funda, \u00e7amur \u00e7\u00f6keltme performans\u0131 geneldir<\/p>\n

200\uff1cSVI\uff1c300 oldu\u011funda, \u00e7amur genle\u015fme e\u011filimine sahiptir.<\/p>\n

SVI\uff1e300 oldu\u011funda \u00e7amur \u015fi\u015fmi\u015ftir.<\/p>\n

\u00c7\u00f6z\u00fcnm\u00fc\u015f Oksijen (DO) ne anlama gelir?<\/strong><\/p>\n

\u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen (\u00c7O) suda \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen miktar\u0131n\u0131 temsil eder ve birimi mg\/L olarak ifade edilir. Farkl\u0131 biyokimyasal ar\u0131tma y\u00f6ntemlerinin suda \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen miktar\u0131 \u00fczerinde farkl\u0131 etkileri vard\u0131r. Farkl\u0131 biyokimyasal ar\u0131tma y\u00f6ntemlerinin \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen i\u00e7in farkl\u0131 gereksinimleri vard\u0131r, partenogenetik biyokimyasal proseste sudaki \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen genellikle 0.2-2.0 mg\/L aras\u0131ndayken, SBR aerobik biyokimyasal proseste sudaki \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen genellikle 2.0-8.0 mg\/L aras\u0131ndad\u0131r.<\/p>\n

Bu nedenle, k\u0131smi oksijenli havuz i\u015fletmesinde havaland\u0131rma hacmi k\u00fc\u00e7\u00fck, havaland\u0131rma s\u00fcresi k\u0131sa olmal\u0131d\u0131r; SBR aerobik havuz i\u015fletmesinde ise havaland\u0131rma hacmi ve havaland\u0131rma s\u00fcresi \u00e7ok daha b\u00fcy\u00fck ve \u00e7ok daha uzun olmal\u0131d\u0131r ve kontak oksidasyon, 2.0-4.0mg\/L'de \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen kontrol\u00fc kullan\u0131r\u0131z.<\/p>\n

At\u0131k sudaki \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen i\u00e7eri\u011fi hangi fakt\u00f6rlerle ili\u015fkilidir?<\/strong><\/p>\n

Sudaki \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen konsantrasyonu Henry yasas\u0131 ile ifade edilebilir: \u00e7\u00f6z\u00fcnme dengesine ula\u015f\u0131ld\u0131\u011f\u0131nda: C=KH*P [burada: C, \u00e7\u00f6z\u00fcnme dengesinde oksijenin sudaki \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fcd\u00fcr; P, gaz faz\u0131ndaki k\u0131smi oksijen bas\u0131nc\u0131d\u0131r; KH, s\u0131cakl\u0131kla ilgili olan Henry katsay\u0131s\u0131d\u0131r].<\/p>\n

Oksijen \u00e7\u00f6z\u00fcnmesini dengeye yak\u0131n hale getirmek i\u00e7in havaland\u0131rma \u00e7abas\u0131n\u0131 art\u0131r\u0131n ve ayn\u0131 zamanda aktif \u00e7amur da sudaki oksijeni t\u00fcketecektir. Bu nedenle at\u0131k sudaki ger\u00e7ek \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen miktar\u0131 su s\u0131cakl\u0131\u011f\u0131, etkili su derinli\u011fi (bas\u0131nc\u0131 etkileyen), havaland\u0131rma, \u00e7amur konsantrasyonu, tuzluluk ve di\u011fer fakt\u00f6rlerle ilgilidir.<\/p>\n

Biyokimyasal s\u00fcre\u00e7te mikroorganizmalar\u0131n ihtiya\u00e7 duydu\u011fu oksijeni kim sa\u011flar?<\/strong><\/p>\n

K\u00f6kler Hayranlar\u0131<\/p>\n

Biyokimyasal s\u00fcre\u00e7 s\u0131ras\u0131nda at\u0131k sudaki besin maddelerini neden s\u0131k s\u0131k yenilemeniz gerekiyor?<\/strong><\/p>\n

Kirleticileri biyokimyasal s\u00fcre\u00e7le giderme y\u00f6ntemi esas olarak mikroorganizmalar\u0131n metabolik s\u00fcrecini kullan\u0131r ve h\u00fccre sentezi gibi mikroorganizmalar\u0131n ya\u015fam s\u00fcreci yeterli miktarda ve t\u00fcrde besin gerektirir (eser elementler dahil). Kimyasal at\u0131k su i\u00e7in, tek bir \u00fcr\u00fcn\u00fcn \u00fcretilmesi nedeniyle, at\u0131k su kalitesinin bile\u015fiminin tek bir bile\u015fenden olu\u015fmas\u0131, mikroorganizmalar\u0131n gerekli besin maddelerinden yoksun olmas\u0131, bu nedenle mikrobiyal metabolizman\u0131n ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamak i\u00e7in, at\u0131k suya besin maddesi eklenmelidir. Bu, insanlar\u0131n pirin\u00e7, un yemesi ama ayn\u0131 zamanda yeterli miktarda vitamin almas\u0131 gibidir.<\/p>\n

At\u0131k suda mikroorganizmalar\u0131n ihtiya\u00e7 duydu\u011fu her bir besin maddesi aras\u0131ndaki oran nedir?<\/strong><\/p>\n

Aerobik biyokimya: C:N:P = 100:5:1 (a\u011f\u0131rl\u0131k oran\u0131). Karbon (C), Azot (N) ve Fosfor (P)].<\/p>\n

Neden art\u0131k \u00e7amur \u00fcretiliyor?<\/strong><\/p>\n

Biyokimyasal ar\u0131tma s\u0131ras\u0131nda, aktif \u00e7amurdaki mikroorganizmalar at\u0131k sudaki organik maddeleri s\u00fcrekli olarak t\u00fcketir. T\u00fcketilen organik maddelerin bir k\u0131sm\u0131 mikrobiyal ya\u015fam faaliyetleri i\u00e7in enerji sa\u011flamak \u00fczere oksitlenir, bir k\u0131sm\u0131 da mikroorganizmalar\u0131n \u00fcreyip \u00e7o\u011falabilmesi i\u00e7in yeni sitoplazma sentezlemek \u00fczere mikroorganizmalar taraf\u0131ndan kullan\u0131l\u0131r. Mikroorganizmalar metabolize olurken, ya\u015fl\u0131 mikroorganizmalar\u0131n bir k\u0131sm\u0131 \u00f6lecek ve bu nedenle art\u0131k \u00e7amur olu\u015facakt\u0131r.<\/p>\n

Art\u0131k \u00e7amur miktar\u0131 nas\u0131l tahmin edilir?<\/strong><\/p>\n

Mikrobiyal metabolizma s\u00fcrecinde, organik maddenin (BO\u0130) bir k\u0131sm\u0131 mikroorganizmalar taraf\u0131ndan \u00f6l\u00fc mikroorganizmalar\u0131n yerine yeni sitoplazma sentezlemek i\u00e7in kullan\u0131l\u0131r. Bu nedenle, \u00fcretilen art\u0131k \u00e7amur miktar\u0131 ile ayr\u0131\u015ft\u0131r\u0131lan BO\u0130 miktar\u0131 aras\u0131nda bir korelasyon vard\u0131r. M\u00fchendislik tasar\u0131m\u0131nda, genellikle ar\u0131t\u0131lan her bir kilogram BO\u01305 i\u00e7in 0,6-0,8 kilogram art\u0131k \u00e7amur (100%) olu\u015ftu\u011fu kabul edilir; bu da 80% nem i\u00e7eri\u011fine sahip 3-4 kilogram kuru \u00e7amur anlam\u0131na gelir.<\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Fosfonatlar Antiskalantlar, Korozyon \u0130nhibit\u00f6rleri ve \u015eelatlama Maddeleri<\/strong><\/td>\n<\/tr>\n
Amino Trimetilen Fosfonik Asit (ATMP)<\/a><\/span><\/td>\nCAS No. 6419-19-8<\/td>\n<\/tr>\n
1-Hidroksi Etiliden-1,1-Difosfonik Asit (HEDP)<\/a><\/span><\/td>\nCAS No. 2809-21-4<\/td>\n<\/tr>\n
Etilen Diamin Tetra (Metilen Fosfonik Asit) EDTMPA (Kat\u0131)<\/span><\/a><\/td>\nCAS No. 1429-50-1<\/td>\n<\/tr>\n
Dietilen Triamin Penta (Metilen Fosfonik Asit) (DTPMPA)<\/span><\/a><\/td>\nCAS No. 15827-60-8<\/td>\n<\/tr>\n
2-Fosfonob\u00fctan -1,2,4-Trikarboksilik Asit (PBTC)<\/span><\/a><\/td>\nCAS No. 37971-36-1<\/td>\n<\/tr>\n
2-Hidroksi Fosfonoasetik Asit (HPAA)<\/span><\/a><\/td>\nCAS No. 23783-26-8<\/td>\n<\/tr>\n
HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA<\/span><\/a><\/td>\nCAS No. 23605-74-5<\/td>\n<\/tr>\n
Poliamino Polieter Metilen Fosfonik Asit (PAPEMP)<\/td>\n<\/td>\n<\/tr>\n
Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) BHMTPMP<\/span><\/a><\/td>\nCAS No. 34690-00-1<\/td>\n<\/tr>\n
Hidroksietilamino-Di(Metilen Fosfonik Asit) (HEMPA)<\/span><\/a><\/td>\nCAS No. 5995-42-6<\/td>\n<\/tr>\n
Fosfonatlar\u0131n Tuzlar\u0131<\/strong><\/td>\n<\/tr>\n
Amino Trimetilen Fosfonik Asit'in tetra sodyum tuzu (ATMP-Na4)<\/span><\/a><\/td>\nCAS No. 20592-85-2<\/td>\n<\/tr>\n
Amino Trimetilen Fosfonik Asidin Penta sodyum tuzu (ATMP-Na5)<\/span><\/a><\/td>\nCAS No. 2235-43-0<\/td>\n<\/tr>\n
1-Hidroksi Etiliden-1,1-Difosfonik Asit Mono-sodyum (HEDP-Na)<\/span><\/a><\/td>\nCAS No. 29329-71-3<\/td>\n<\/tr>\n
\u00a0(HEDP-Na2)<\/span><\/a><\/td>\nCAS No. 7414-83-7<\/td>\n<\/tr>\n
1-Hidroksi Etiliden-1,1-Difosfonik Asidin Tetra Sodyum Tuzu (HEDP-Na4)<\/td>\nCAS No. 3794-83-0<\/td>\n<\/tr>\n
1-Hidroksi Etiliden-1,1-Difosfonik Asit'in potasyum tuzu (HEDP-K2)<\/td>\nCAS No. 21089-06-5<\/td>\n<\/tr>\n
Etilen Diamin Tetra (Metilen Fosfonik Asit) Pentasodyum Tuzu (EDTMP-Na5)<\/td>\nCAS No. 7651-99-2<\/td>\n<\/tr>\n
Dietilen Triamin Penta (Metilen Fosfonik Asit) (DTPMP-Na7)'in hepta sodyum tuzu<\/td>\nCAS No. 68155-78-2<\/td>\n<\/tr>\n
Dietilen Triamin Penta (Metilen Fosfonik Asit) (DTPMP-Na2) sodyum tuzu<\/td>\nCAS No. 22042-96-2<\/td>\n<\/tr>\n
2-Fosfonob\u00fctan -1,2,4-Trikarboksilik Asit, Sodyum tuzu (PBTC-Na4)<\/td>\nCAS No. 40372-66-5<\/td>\n<\/tr>\n
HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA-K6 Potasyum Tuzu<\/td>\nCAS No. 53473-28-2<\/td>\n<\/tr>\n
Bis hekzametilen triamin penta (metilen fosfonik asit) BHMTPH-PN(Na2)'in k\u0131smen n\u00f6tralize edilmi\u015f sodyum tuzu<\/td>\nCAS No. 35657-77-3<\/td>\n<\/tr>\n
Polikarboksilik Antiskalant ve Dispersan<\/strong><\/td>\n<\/tr>\n
Poliakrilik Asit (PAA) 50% 63%<\/td>\nCAS No. 9003-01-4<\/td>\n<\/tr>\n
Poliakrilik Asit Sodyum Tuzu (PAAS) 45% 90%<\/td>\nCAS No. 9003-04-7<\/td>\n<\/tr>\n
Hidrolize Polimaleik Anhidrit (HPMA)<\/span><\/a><\/td>\nCAS No. 26099-09-2<\/td>\n<\/tr>\n
Maleik ve Akrilik Asit Kopolimeri (MA\/AA)<\/td>\nCAS No. 26677-99-6<\/td>\n<\/tr>\n
Akrilik Asit-2-Akrilamido-2-Metilpropan S\u00fclfonik Asit Kopolimeri (AA\/AMPS)<\/td>\nCAS No. 40623-75-4<\/td>\n<\/tr>\n
TH-164 Fosfino-Karboksilik Asit (PCA)<\/td>\nCAS No. 71050-62-9<\/td>\n<\/tr>\n
Biyobozunur Antiskalant ve Dispersant<\/strong><\/td>\n<\/tr>\n
Poliepoksis\u00fcksinik Asit (PESA) Sodyum<\/span><\/a><\/td>\nCAS No. 51274-37-4<\/td>\n<\/tr>\n
CAS No. 109578-44-1<\/td>\n<\/tr>\n
Poliaspartik Asit Sodyum Tuzu (PASP)<\/span><\/a><\/td>\nCAS No. 181828-06-8<\/td>\n<\/tr>\n
CAS No. 35608-40-6<\/td>\n<\/tr>\n
Biyosit ve Algisit<\/strong><\/td>\n<\/tr>\n
Benzalkonyum Klor\u00fcr (Dodesil Dimetil Benzil amonyum Klor\u00fcr)<\/td>\nCAS No. 8001-54-5,<\/td>\n<\/tr>\n
CAS No. 63449-41-2,<\/td>\n<\/tr>\n
CAS No. 139-07-1<\/td>\n<\/tr>\n
\u0130zotiyazolinonlar<\/td>\nCAS No. 26172-55-4,<\/td>\n<\/tr>\n
CAS No. 2682-20-4<\/td>\n<\/tr>\n
Tetrakis (hidroksimetil) fosfonyum s\u00fclfat (THPS)<\/td>\nCAS No. 55566-30-8<\/td>\n<\/tr>\n
GLUTARALDEHYDE<\/td>\nCAS No. 111-30-8<\/td>\n<\/tr>\n
Korozyon \u0130nhibit\u00f6rleri<\/strong><\/td>\n<\/tr>\n
Toliltriazol\u00fcn sodyum tuzu (TTA-Na)<\/td>\nCAS No. 64665-57-2<\/td>\n<\/tr>\n
Toliltriazol (TTA)<\/td>\nCAS No. 29385-43-1<\/td>\n<\/tr>\n
1,2,3-Benzotriazol\u00fcn sodyum tuzu (BTA-Na)<\/td>\nCAS No. 15217-42-2<\/td>\n<\/tr>\n
1,2,3-Benzotriazol (BTA)<\/td>\nCAS No. 95-14-7<\/td>\n<\/tr>\n
2-Merkaptobenzotiyazol\u00fcn sodyum tuzu (MBT-Na)<\/td>\nCAS No. 2492-26-4<\/td>\n<\/tr>\n
2-Mercaptobenzothiazole (MBT)<\/td>\nCAS No. 149-30-4<\/td>\n<\/tr>\n
Oksijen Toplay\u0131c\u0131<\/strong><\/td>\n<\/tr>\n
Sikloheksilamin<\/td>\nCAS No. 108-91-8<\/td>\n<\/tr>\n
Morfolin<\/td>\nCAS No. 110-91-8<\/td>\n<\/tr>\n
Di\u011fer<\/strong><\/td>\n<\/tr>\n
Sodyum Dietilheksil S\u00fclfos\u00fcksinat<\/td>\nCAS No. 1639-66-3<\/td>\n<\/tr>\n
Asetil klor\u00fcr<\/td>\nCAS No. 75-36-5<\/td>\n<\/tr>\n
TH-GC Ye\u015fil \u015eelatlama Maddesi (Glutamik Asit, N,N-diasetik Asit, Tetra Sodyum Tuzu)<\/td>\nCAS No. 51981-21-6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

At\u0131k suyun biyokimyasal ar\u0131t\u0131m\u0131 nedir? Biyokimyasal ar\u0131tma, \u00e7\u00f6z\u00fcnebilir organik maddeleri ve baz\u0131 \u00e7\u00f6z\u00fcnmeyen organik maddeleri ya\u015fam faaliyetleri s\u00fcreciyle at\u0131k sudan uzakla\u015ft\u0131rmak i\u00e7in mikroorganizmalar\u0131n kullan\u0131lmas\u0131d\u0131r, b\u00f6ylece su ar\u0131t\u0131labilir. Do\u011fal nehirlerde, organik madde \u00fczerinde ya\u015fayan \u00e7ok say\u0131da mikroorganizma vard\u0131r ve [...]<\/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-7185","post","type-post","status-publish","format-standard","hentry","category-water-treatment"],"yoast_head":"\nWhat is biochemical treatment of wastewater? - Longchang Chemical<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/tr\/what-is-biochemical-treatment-of-wastewater\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is biochemical treatment of wastewater? - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"What is biochemical treatment of wastewater? 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