\u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen \u00f6l\u00e7\u00fcm\u00fcne ili\u015fkin bir k\u0131lavuz. Soludu\u011fumuz havadaki oksijeni kolayca akla getirebiliriz; ancak \u00e7evremizdeki s\u0131v\u0131larda da oksijen bulunur. Ya\u015fam\u0131n\u0131 s\u00fcrd\u00fcrmek i\u00e7in oksijene ihtiya\u00e7 duyan tek canl\u0131 t\u00fcr\u00fc insanlar de\u011fildir. <\/p>\n\n\n\n
Oksijen kullan\u0131m\u0131, g\u0131da muhafazas\u0131, su y\u00f6netimi ve \u00e7evrenin izlenmesi a\u00e7\u0131s\u0131ndan son derece \u00f6nemlidir. <\/p>\n\n\n\n
Oksijen s\u0131v\u0131larda \u00e7\u00f6z\u00fcnm\u00fc\u015f halde kal\u0131r ve bu y\u00fczden bize bir\u00a0DO sens\u00f6r\u00fc<\/strong>\u00a0\u00e7\u00fcnk\u00fc bir\u00e7ok sekt\u00f6rde \u00f6nemli bir parametre oldu\u011fu i\u00e7in ayn\u0131 de\u011feri \u00f6l\u00e7mek.\u00a0<\/p>\n\n\n\n \u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen \u00f6l\u00e7\u00fcm\u00fc yapman\u0131n nedenleri <\/strong><\/p>\n\n\n\n \u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen \u00f6l\u00e7\u00fcm\u00fcn\u00fcn nedeni, faaliyet g\u00f6sterdi\u011finiz sekt\u00f6re g\u00f6re de\u011fi\u015fiklik g\u00f6sterir. Bir \u015farap \u00fcreticisinin \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijeni \u00f6l\u00e7me nedeni, bir laboratuvar teknisyeninin bunu \u00f6l\u00e7me nedeninden farkl\u0131d\u0131r. <\/p>\n\n\n\n \u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen (DO) \u00f6l\u00e7\u00fcm\u00fc, su kalitesinin \u00e7evresel izlenmesinde hayati \u00f6neme sahiptir. Bu \u00f6l\u00e7\u00fcm, ekosistemin genel sa\u011fl\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan hayati bir g\u00f6stergedir. <\/p>\n\n\n\n Organizmalar\u0131n \u00f6lmesi ve \u00e7\u00fcr\u00fcmesi sonucu bakteri \u00fcremesi h\u0131zla artar. Bakteri \u00fcremesindeki bu art\u0131\u015f, \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen (DO) t\u00fcketimini art\u0131r\u0131r ve DO seviyesinde bir d\u00fc\u015f\u00fc\u015f meydana gelir. <\/p>\n\n\n\n \u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen (DO) seviyesinde bir d\u00fc\u015f\u00fc\u015f olursa, t\u00fcm su bitkileri ve hayvanlar\u0131n\u0131n \u00f6lece\u011fi bir \u00f6l\u00fc b\u00f6lge olu\u015facakt\u0131r. Bu nedenle, DO \u00f6l\u00e7\u00fcm\u00fc su \u00fcr\u00fcnleri yeti\u015ftiricili\u011finde hayati \u00f6nem ta\u015f\u0131maktad\u0131r.<\/p>\n\n\n\n \u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen (DO) \u00f6l\u00e7\u00fcm\u00fc laboratuvarlarda da ger\u00e7ekle\u015ftirilir. Bu \u00f6l\u00e7\u00fcm\u00fcn \u00e7e\u015fitli bilimsel gerek\u00e7eleri vard\u0131r. Biyolojik Oksijen \u0130htiyac\u0131, Oksijen Al\u0131m H\u0131z\u0131 ve Spesifik Oksijen Al\u0131m H\u0131z\u0131n\u0131 izlemek a\u00e7\u0131s\u0131ndan faydal\u0131d\u0131r.<\/p>\n\n\n\n \u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen (DO) seviyesini etkileyen \u00e7e\u015fitli fakt\u00f6rler vard\u0131r. Bunlardan baz\u0131lar\u0131na bir g\u00f6z atal\u0131m. <\/p>\n\n\n\n S\u0131cakl\u0131k, \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen seviyesini do\u011frudan etkileyen en \u00f6nemli fakt\u00f6rd\u00fcr. S\u0131cakl\u0131\u011f\u0131n artmas\u0131yla birlikte par\u00e7ac\u0131klar\u0131n hareketi de artar. <\/p>\n\n\n\n Bu art\u0131\u015f nedeniyle, DO par\u00e7ac\u0131klar\u0131 s\u0131v\u0131n\u0131n i\u00e7inde kendilerini bir arada tutan ba\u011flar\u0131 kaybedebilir. <\/p>\n\n\n\n S\u0131cakl\u0131k y\u00fckseldik\u00e7e \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen (DO) seviyesinde bir d\u00fc\u015f\u00fc\u015f g\u00f6r\u00fcl\u00fcr; tersine, s\u0131cakl\u0131k d\u00fc\u015ft\u00fc\u011f\u00fcnde ise DO konsantrasyonunda bir art\u0131\u015f olur.<\/p>\n\n\n\n Burada bahsetti\u011fimiz bas\u0131n\u00e7, atmosferik bas\u0131n\u00e7t\u0131r. Atmosferik bas\u0131n\u00e7 azald\u0131\u011f\u0131nda, oksijenin k\u0131smi bas\u0131nc\u0131nda da bir d\u00fc\u015f\u00fc\u015f meydana gelir. <\/p>\n\n\n\n Rak\u0131m\u0131n artmas\u0131yla birlikte, oksijeni s\u0131v\u0131 i\u00e7inde \u00e7\u00f6z\u00fcnm\u00fc\u015f halde tutacak yeterli bas\u0131n\u00e7 bulunmad\u0131\u011f\u0131ndan \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen (DO) konsantrasyonunda bir d\u00fc\u015f\u00fc\u015f g\u00f6r\u00fcl\u00fcr. Benzer \u015fekilde, rak\u0131m\u0131n azalmas\u0131yla birlikte DO seviyesi de artar.\u00a0<\/p>\n\n\n\n Tuzluluk, bir \u00e7\u00f6zeltide bulunan \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen miktar\u0131n\u0131 da etkiler. Bunun nedeni, \u00e7\u00f6zeltide tuz bulunmas\u0131 durumunda oksijenin su molek\u00fcllerine daha az \u00e7ekim hissetmesidir. Dolay\u0131s\u0131yla, tuzluluk azald\u0131k\u00e7a \u00e7\u00f6z\u00fcnm\u00fc\u015f oksijen miktar\u0131 artacakt\u0131r. <\/p>\n\n\n\n Kacise Optronics Co., Ltd., bir\u00a0DO sens\u00f6r\u00fc<\/a><\/strong>. Bu t\u00fcr cihazlar\u0131n \u00e7e\u015fitleri olduk\u00e7a geni\u015f ve buna g\u00f6re sat\u0131n alabilirsiniz.\u00a0<\/p>\n\n\n\n\u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen \u00f6l\u00e7\u00fcm\u00fcne ili\u015fkin k\u0131lavuz\u00a0<\/h2>\n\n\n\n
\u00c7\u00f6z\u00fcnm\u00fc\u015f oksijen (DO) seviyesini etkileyen fakt\u00f6rler<\/h3>\n\n\n\n
S\u0131cakl\u0131k\u00a0<\/h4>\n\n\n\n
Bas\u0131n\u00e7<\/h4>\n\n\n\n
Tuzluluk\u00a0<\/h4>\n\n\n\n