{"id":989065,"date":"2024-07-18T17:35:11","date_gmt":"2024-07-18T17:35:11","guid":{"rendered":"https:\/\/cevtekaritma.com\/?p=989065"},"modified":"2024-07-18T18:18:45","modified_gmt":"2024-07-18T18:18:45","slug":"mbbr-paket-aritma-tasarim-ilkeleri","status":"publish","type":"post","link":"https:\/\/cevtekaritma.com\/ru\/blog\/mbbr-paket-aritma-tasarim-ilkeleri\/","title":{"rendered":"MBBR Paket Ar\u0131tma Tasar\u0131m I\u0307lkeleri"},"content":{"rendered":"
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MBBR Paket Ar\u0131tma Tesisi S\u00fcrecinin A\u00e7\u0131klanmas\u0131<\/strong><\/h2>\n

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Biyolojik at\u0131k su ar\u0131t\u0131m\u0131nda ask\u0131da veya ba\u011fl\u0131 mikroorganizmalar kullan\u0131labilir. Temel ama\u00e7, mikroorganizmalar\u0131 biyoreakt\u00f6rde y\u00fcksek konsantrasyonlarda tutarak kirleticileri substrat olarak kullanmalar\u0131n\u0131 sa\u011flamak ve kirletici konsantrasyonlar\u0131n\u0131 kabul edilebilir seviyelere d\u00fc\u015f\u00fcrmektir. Ar\u0131tma s\u0131ras\u0131nda substrat kullan\u0131m\u0131na ba\u011fl\u0131 olarak biyok\u00fctle konsantrasyonu artar ve hem y\u00fcksek kaliteli \u00e7\u0131k\u0131\u015f suyu elde etmek hem de \u00e7amuru daha fazla kullanmak i\u00e7in biyok\u00fctlenin ar\u0131t\u0131lm\u0131\u015f sudan ayr\u0131lmas\u0131 gerekir.<\/p>\n

Ba\u011flanarak b\u00fcy\u00fctme proseslerinde, (MBBR’da) mikroorganizmalar kat\u0131 ta\u015f\u0131y\u0131c\u0131 ortama ba\u011flanarak biyoreakt\u00f6rde tutulur. Ta\u015f\u0131y\u0131c\u0131 ortama, biyoreakt\u00f6r\u00fcn i\u015fletme ko\u015fullar\u0131na ve at\u0131ksu \u00f6zelliklerine ba\u011fl\u0131 olarak ortam \u00fczerindeki biyofilm kal\u0131nl\u0131\u011f\u0131 100 \u00b5 ile 10 mm aras\u0131nda de\u011fi\u015febilir. Substrat, oksijen ve besinler durgun s\u0131v\u0131 ortamdan dif\u00fcze olur ve kat\u0131 ortama ba\u011fl\u0131 biyok\u00fctleye ula\u015f\u0131r. Biyotransformasyondan kaynaklanan yan \u00fcr\u00fcnler s\u0131v\u0131 faza geri sal\u0131n\u0131r (Metcalf ve Eddy, 2014). Bu ula\u015f\u0131m a\u015fa\u011f\u0131daki \u015eekil 1’de verilmi\u015ftir.<\/p>\n

Substrat kullan\u0131ld\u0131k\u00e7a ortam \u00fczerindeki biyok\u00fctle b\u00fcy\u00fcr. Biyok\u00fctlenin b\u00fcy\u00fcmesi do\u011fal olarak sonsuza kadar devam etmez ve belirli bir kal\u0131nl\u0131\u011fa ula\u015ft\u0131\u011f\u0131nda ayr\u0131l\u0131r ve sulu faza girer. Suya sal\u0131nan biyok\u00fctle sedimantasyon yoluyla uzakla\u015ft\u0131r\u0131lmal\u0131d\u0131r. Bununla birlikte, ayr\u0131lan biyok\u00fctlenin yerine, ta\u015f\u0131y\u0131c\u0131 \u00fczerinde yeni biyofilm b\u00fcy\u00fcmes<\/strong>i ba\u015flar ve s\u00fcre\u00e7 a\u015fa\u011f\u0131daki \u015eekil 2\u2019de g\u00f6sterildi\u011fi gibi bu d\u00f6ng\u00fcsel \u015fekilde devam eder.<\/p>\n

\"Biyofilme<\/p>\n

\u015eekil 1. Biyofilme substrat ta\u015f\u0131nmas\u0131 (Wang ve ark., 2020)<\/b><\/p>\n

\"Biyofilm
Biyofilm Ya\u015fam D\u00f6ng\u00fcs\u00fc<\/figcaption><\/figure>\n

\u015eekil 2. At\u0131k su ar\u0131t\u0131m\u0131 s\u0131ras\u0131nda ta\u015f\u0131y\u0131c\u0131 ortam \u00fczerindeki biyofilm ya\u015fam d\u00f6ng\u00fcs\u00fc (Wang vd., 2020)<\/b><\/p>\n

Mikroorganizmalar, a\u015fa\u011f\u0131daki avantajlar\u0131 nedeniyle kat\u0131 ta\u015f\u0131y\u0131c\u0131 ortamlara canl\u0131 olarak ba\u011flanmalar\u0131 tercih edilmektedir (Rittmann ve McCarty, 2020);<\/p>\n