Heterotrophic nitrification-aerobic denitrification bacterium and culture method and application thereof

The invention discloses a heterotrophic nitrification-aerobic denitrification bacterium. The heterotrophic nitrification-aerobic denitrification bacterium is Pseudomonas stutzeri XN2 and is preservedin the Guangdong Microbial Culture Collection Center, the preservation time is January 29th, 2019, an...

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Hauptverfasser:	WEI MINGKEN, SUN WEI, WEI QINGSI, XIA CHUNYU, LIN CAIQIN, WEI DENGXIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention discloses a heterotrophic nitrification-aerobic denitrification bacterium. The heterotrophic nitrification-aerobic denitrification bacterium is Pseudomonas stutzeri XN2 and is preservedin the Guangdong Microbial Culture Collection Center, the preservation time is January 29th, 2019, and the preservation number is GDMCC No: 60531. The bacterium has the characteristics of high temperature resistance and alkali resistance, has very strong heterotrophic nitrification-aerobic denitrification performance under the condition of low C/N, and also has the capability of tolerating high-concentration NO3-N and NO2-N. 本发明公开了一种异养硝化-好氧反硝化菌，所述异养硝化-好氧反硝化菌为假单胞菌XN2(Pseudomonas stutzeri XN2)，保藏于广东省微生物菌种保藏中心，保藏时间为2019年1月29日，保藏编号为GDMCC No：60531。该菌株具有耐高温和耐碱特性且在低C/N条件下具有很强的异养硝化-好氧反硝化性能，同时具有耐受高浓度NO-N和NO-N的能力。