[1]母锐敏*,刘乐然,祁峰,等.生物培养物的氮磷去除及生物质产出能力研究[J].山东建筑大学学报,2019,34(04):1-6.[doi:10.12077/sdjz.2019.04.001]
 MU Ruimin*,LIU Leran,QI Feng,et al.Study on the capacity of nitrogen phosphorus removal and biomass production in bioculture[J].Journal of Shandong jianzhu university,2019,34(04):1-6.[doi:10.12077/sdjz.2019.04.001]
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生物培养物的氮磷去除及生物质产出能力研究()
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《山东建筑大学学报》[ISSN:1673-7644/CN:37-1449/TU]

卷:
34
期数:
2019年04期
页码:
1-6
栏目:
研究论文
出版日期:
2019-07-30

文章信息/Info

Title:
Study on the capacity of nitrogen phosphorus removal and biomass production in bioculture
文章编号:
1673-7644(2019)04-0001-06
作者:
母锐敏*刘乐然祁峰马桂霞赵燕丽
(山东建筑大学 市政与环境工程学院,山东 济南 250101)
Author(s):
MU Ruimin* LIU Leran QI Feng et al.
(School of Municiple and Environmental Engineering, Shandong Jianzhu University, Jinan 250101, China)
关键词:
生物培养物藻菌共生系统氮磷去除生物质产出
Keywords:
bioculture algal-bacteria symbiosis nitrogen and phosphorus removal biomass production
分类号:
X522
DOI:
10.12077/sdjz.2019.04.001
文献标志码:
A
摘要:
排放废水中的过剩氮磷引起的水体富营养化是我国水体污染中最严重的问题之一,生物培养物能够吸收、去除污水中的氮、磷和有机物等污染物,并将其转化为生物质,在废水处理和生物能源生产方面的应用前景广阔。文章选用单一微藻、混合微藻、藻-菌共生和活性污泥等4种生物培养物,分别在二级出水、BG11和合成污水中进行培养实验,分析比较其去除水体中的总磷和氨氮以及生物质产出的能力。结果表明:藻菌共生系统与藻类处理污水更具有优势,可以在第4天将二级出水处理到满足景观出水的标准;藻菌共生系统具有更高的蛋白质以及油脂的生物质产出,在培养后期的蛋白质含量为41.14%~54.12%,总脂的含量为11.83%~20.13%;氨氮与生物培养物蛋白质含量有良好的相关性。
Abstract:
Excess nitrogen and phosphorus in wastewater discharge is an important cause of eutrophication of water bodies. Bioculture can absorb and remove nitrogen, phosphorus and organic pollutants in wastewater and convert them into biomass. It has broad application prospects in wastewater treatment and bioenergy production. Four biocultures, single algae, mixed algae, algae-bacteria symbiosis and activated sludge, were selected to carry out culture experiments in secondary effluent, BG11 and synthetic sewage respectively. Their abilities of removing total phosphorus, ammonia nitrogen and biomass production in water were analyzed and compared. The results show that the algae-bacteria symbiotic system and algae has more advantages in sewage treatment, and can treat the secondary effluent to meet the standard of landscape effluent on the fourth day. The algae-bacteria symbiotic system has higher protein and lipid biomass output, and the protein content is 41.14%~54.12% and the total lipid content is 11.83%~20.13% at the later stage of culture. Ammonia nitrogen has a good correlation with protein content of bioculture.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-06-05基金项目:山东省水利厅科研项目(SDSLKY201812)作者简介:母锐敏(1981-),女,教授,博士,主要从事水污染防治理论与技术等方面的研究.E-mail:ruiminmu@163.com[??通讯作者]
更新日期/Last Update: 2019-07-31