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Abstract:
以合成废水为研究对象,通过比较淀粉作为碳源对厌氧-好氧和好氧-延长闲置工艺生物除磷效率,单位周期营养盐和内聚物变化以及关键酶活性探究了淀粉作为碳源强化生物除磷可行性.结果表明,淀粉可以作为碳源用于生物除磷,且A/O和好氧-延长闲置工艺中生物除磷效率分别为91.5%和96.5%.好氧-延长闲置工艺中富集更多的聚磷,A/O厌氧期合成内聚物聚羟基烷酸酯(PHA)的质量分数最大为22.3 mg/g,好氧-延长闲置工艺合成PHA的质量分数最大为6.8 mg/go此外,好氧-延长闲置工艺中聚磷酸盐激酶(PPK)的活性高于A/O.
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水处理技术
ISSN: 1000-3770
CN: 33-1127/P
Year: 2018
Issue: 6
Volume: 44
Page: 38-41
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 3
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