异养硝化-好氧反硝化菌Aeromonas sp.HN-02在环境胁迫下的能量代谢表观响应

来源 :第十七次全国环境微生物学学术研讨会 | 被引量 : 0次 | 上传用户：peachonly

【摘要】

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本文以异养硝化-好氧反硝化Aeromonas sp.HN-02菌为对象，考察了该菌在极端pH、低温、高盐、重金属等不同环境胁迫下的氨氮和COD降解情况.研究发现，在不同环境胁迫下，随着胁迫程度的加深，氨氮降解效果逐渐降低，单位脱氮所需COD的量(△COD/△TN)逐渐升高.这表明，该菌在环境胁迫下，能量代谢发生了明显变化，并随胁迫程度的升高而增加.本文可为异养硝化-好氧反硝化菌与其他环境微生物环境

【作者】

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陈茂霞朱晓华王欢周后珍谭周亮李旭东

【机构】

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中国科学院成都生物研究所四川成都 610041 四川省环境保护科学研究院四川成都 6100

【出处】

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第十七次全国环境微生物学学术研讨会

【发表日期】

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2014年7期

【关键词】

：

异养硝化-好氧反硝化环境胁迫能量代谢 △COD/△TN

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异养硝化-好氧反硝化菌Aeromonas sp.HN-02在环境胁迫下的能量代谢表观响应

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