Isolation of aerobic denitrifier and characteristics of enhanced nitrogen removal in concentric-circ

• 作 者: 许晓毅 汤丽娟 罗固源 蒋真玉
• 机 构: KeyLaboratoryofThreeGorgesReservoirRegion’sEco-Environment
• 出 处: 中南大学学报：英文版
• 发表日期: 2009年S1期
• 关键词: NITRIFICATION DENITRIFICATION AEROBIC denitrifier biological nitrogen removal po
• 基金项目: Science and Technology Cooperation Project (2007DFA90660) supported by the International Cooperation Program of Ministry of Science and Technology,Project(CSTC,2008BB7305) supported by the Natural Sci

Three strains of aerobic denitrifiers,named as AT3,AT6 and AT7,were isolated from concentric-circles reactor with diversion wall possessing simultaneous nitrification and denitrification (SND) effect of 69%. The three strains are all gram-positive and rod