公开(公告)号：US20160176743A1

公开(公告)日：2016-06-23

申请号：US14840664

申请日：2015-08-31

Applicant: Korea Institute of Science and Technology

Inventor： Hyokwan BAE ,  Seockheon LEE ,  Yun Chul CHUNG ,  Jin-Young JUNG ,  Hee Jeong YANG

IPC: C02F11/04

CPC classification number: C12M25/16 ,  C02F3/307 ,  C02F3/34 ,  C12M27/02 ,  C12N1/20 ,  C12N11/10

Abstract: The present disclosure provides an apparatus for enrichment culturing of anaerobic ammonium-oxidizing bacteria, including: a reactor containing a culture medium containing ammonium and nitrite; and activated sludge beads in which the anaerobic ammonium-oxidizing bacteria in the culture medium are supported, wherein the amount of the activated sludge beads is 25-35% based on the volume of the culture medium. Because loss of the anaerobic ammonium-oxidizing bacteria is minimized and the beads have good mechanical strength, the apparatus for enrichment culturing of anaerobic ammonium-oxidizing bacteria can be operated for a long time.

Abstract translation: 本公开内容提供了一种富氧培养厌氧氨氧化细菌的装置，包括：含有含有铵和亚硝酸盐的培养基的反应器; 和负载培养基中的厌氧性氨氧化细菌的活性污泥珠，其中活性污泥珠的量相对于培养基的体积为25-35％。 由于厌氧氨氧化细菌的损失最小化，珠粒具有良好的机械强度，厌氧氨氧化细菌的富集培养装置可以长时间运转。