Nitrogen removal performance of anaerobic ammonia oxidation (ANAMMOX) in presence of organic matter

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	Nitrogen removal performance of anaerobic ammonia oxidation (ANAMMOX) in presence of organic matter
	Dong, Huiyu; Li, Jin; Yu, Deshuang; Zhang, Peiyu; Zhu, Weiqiang
刊名	BIODEGRADATION
	2017-05-01
卷号	28 期号:2 页码:159-170
关键词	Nitrogen Removal Organic Matter Anammox Denitrification Kinetic Model
英文摘要	A sequencing batch reactor (SBR) was used to test the nitrogen removal performance of anaerobic ammonium oxidation (ANAMMOX) in presence of organic matter. Mesophilic operation (30 +/- 0.5 A degrees C) was performed with influent pH 7.5. The results showed, independent of organic matter species, ANAMMOX reaction was promoted when COD was lower than 80 mg/L. However, specific ANAMMOX activity decreased with increasing organic matter content. Ammonium removal efficiency decreased to 80% when COD of sodium succinate, sodium potassium tartrate, peptone and lactose were 192.5, 210, 225 and 325 mg/L, respectively. The stoichiometry ratio resulting from different OM differed largely and R-1 could be as an indicator for OM inhibition. When COD concentration was 240 mg/L, the loss of SAA resulting from lactose, peptone, sodium potassium tartrate and sodium succinate were 28, 36, 50 and 55%, respectively. Sodium succinate had the highest inhibitory effect on SAA. When ANAMMOX process was used to treat wastewater containing OM, the modified Logistic model could be employed to predict the NREmax.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/39532]
专题	生态环境研究中心_环境水质学国家重点实验室
推荐引用方式 GB/T 7714	Dong, Huiyu,Li, Jin,Yu, Deshuang,et al. Nitrogen removal performance of anaerobic ammonia oxidation (ANAMMOX) in presence of organic matter[J]. BIODEGRADATION,2017,28(2):159-170.
APA	Dong, Huiyu,Li, Jin,Yu, Deshuang,Zhang, Peiyu,&Zhu, Weiqiang.(2017).Nitrogen removal performance of anaerobic ammonia oxidation (ANAMMOX) in presence of organic matter.BIODEGRADATION,28(2),159-170.
MLA	Dong, Huiyu,et al."Nitrogen removal performance of anaerobic ammonia oxidation (ANAMMOX) in presence of organic matter".BIODEGRADATION 28.2(2017):159-170.