倒置A2O法污水厂初步设计_给水排水工程毕业论文范文格式_论文天下网 关键词 ：倒置A2/O工艺；脱氮除磷；污水处理; [gap=674]Key words: Inverted A2 / O process; removal nitrogen and phosphorus; sewage treatment
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All these show that immobilized algae have the potential application feasibility for the removal of nitrogen and phosphorus.
这些结果展示了固定化藻类在污水脱氮除磷方面的潜在应用前景。
参考来源 - 固定化藻类去除污水中氮磷及其机理的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The mechanisms of of the biological removal of nitrogen and phosphorus are explained. The technologies of MSBR, UCT and BCFS are analyzed.
在阐述城市污水生物脱氮除磷机理的基础上，分析生物脱氮除磷的M SBR工艺、U CT工艺和BCFS工艺。
The effects of the return sludge ratio and the return mixed liquid ratio on the removal of nitrogen and phosphorus were studied in the modified A2/O process.
重点介绍了坂雪岗污水处理厂的复合改良A2/O工艺的运行方式及除磷效果，并分析了实际运行中存在的问题及工程设计时的注意事项。
The removal of nitrogen has gone from 13% to 85%; phosphorus from 44% to 64%; and colours and dyes from 52% to 80%.
水中氮、磷和印染颜料的去除率分别从13%、44%和52%增到85%、64%和80%。
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