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Detoxification of typical nitrogenous heterocyclic compound from pharmaceutical wastewater by mixed microbial consortia

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成果类型:
期刊论文
作者:
Jin, Hongyu;Nie, Zimeng;Niu, Hongyu;Tan, Ju;Huang, Shuie;...
通讯作者:
Haijun Yang
作者机构:
[Yan, Binghua; Jin, Hongyu; Niu, Hongyu] College of Resources and Environment, Hunan Agricultural University, 410128, Changsha, China
[Jin, Hongyu] Yueyang Agricultural and Rural Development Group Co., Ltd., 414022, Yueyang, China
[Nie, Zimeng] School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
[Tan, Ju] Changsha Environmental Monitoring Center Station, 410001, Changsha, China
[Huang, Shuie] Changsha Xinkaipu Water Purification Factory, 410002, Changsha, China
通讯机构:
[Haijun Yang] C
College of Resources and Environment, Hunan Agricultural University, 410128, Changsha, China
语种:
英文
关键词:
Biodegradation;Degradation pathway;Heterocyclic wastewater;Metabolite;Microbial diversity
期刊:
Chemosphere
ISSN:
0045-6535
年:
2023
卷:
335
页码:
139000
基金类别:
Author contributions Hongyu Jin: Investigation, Formal analysis, Conceptualization, Writing – original draft, Visualization, Writing – review & editing. Zimeng Nie: Writing – original draft, Visualization, Writing – review & editing. Hongyu Niu: Investigation. Ju Tan: Investigation, Supervision. Bozhi Cheng: Supervision. Shuie Huang: Supervision. Binghua Yan: Writing – review & editing, Supervision. Haijun Yang: Writing – review & editing, acquisition, Supervision.
机构署名:
本校为第一且通讯机构
院系归属:
资源环境学院
摘要:
Microbial consortia HY3 and JY3 with high degradation efficiency of 2-Diethylamino-4-hydroxy-6-methylpyrimidine (DHMP) were isolated from aerobic and parthenogenic ponds of DHMP-containing pharmaceutical wastewater, respectively. Both consortia were enriched and reached stable degradation performance with a DHMP concentration of 1500mgL(-1). The DHMP degradation efficiencies of HY3 and JY3 were 95.66%±0.24% and 92.16%±2.34% under the condition of shaking at 180 r·min(-1) and the temperature of 30°C for 72h. And the removal efficiencies of c...

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