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Abstract:
为研究同步短程硝化内源反硝化除磷(SPNED-PR)系统的脱氮除磷特性及系统内聚磷菌(PAOs)和聚糖菌(GAOs)在氮磷去除的贡献和竞争关系,本研究以实际低C/N比(4左右)生活污水为处理对象,考察了不同浓度的溶解氧(DO)(0.5~2.0mg/L)、NO2--N(4.7~39.9mg/L)和NO3--N(5.0~40.0mg/L)对延时厌氧(150min)/低氧(180min,溶解氧0.5~0.7mg/L)运行的SPNED-PR系统氮磷去除特性和底物转化特性的影响.结果表明,DO浓度均不影响PAOs和GAOs的好氧代谢活性,且两者之间几乎不存在DO竞争.不同NO2--N浓度条件下,GAOs...
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中国环境科学
Year: 2018
Issue: 02
Volume: 38
Page: 551-559
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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