further study showed that the reason for the obvious enhancement of phosphorus removal efficiency was mainly the sbr2 system lower second phosphorus release amount.
进一步研究表明,除磷效率得到显着提高的原因主要是sbr2系统较低的二次磷释放量。
the anaerobic tank which is set before the unitank process improves nitrogen and phosphorus removal efficiency efficiently.
由于在unitank工艺前端增设了厌氧池,有效提高了unitank工艺的脱氮除磷效果。
the influence of influent nitrate on phosphorus removal efficiency of phosphate reduction systems under anoxic and aerobic condition was studied by changing the concentration of influent nitrate.
通过改变进水硝酸盐浓度,考察了硝酸盐对缺氧和好氧两种不同氧环境下的磷酸盐还原系统除磷效能的影响。
the phosphorus removal efficiency of cinder is poorer under low temperature and low phosphorus load, and the effluent does not meet the reclaimed water quality requirement for landscape.
煤渣在低温、低磷负荷条件下的除磷能力较差,处理出水达不到景观用再生水的水质要求。
the phosphorus removal efficiency by lake-side constructed wetlands during dry and wet seasons was analyzed.
分析了湖滨带复合人工湿地的各单元在旱季和雨季的除磷效果。
a modified ab process was studied for solving the carbon resource shortage problem in order to improve the nitrogen and phosphorus removal efficiency of the ab process.
试验采用一种改进ab工艺,旨在提高传统ab工艺城市污水处理厂的氮、磷去除效果。
in order to improve the phosphorus removal efficiency in bbaf, the suitable method and mechanism of phosphorus removal was also studied in this paper.
为提高其除磷效果,研究适于bbaf 反应器的除磷方法,对其除磷机理进行了深入研究。
it was also found that denitrifying p removal existed under different c/p ratios by controlling the operation, and nitrogen and phosphorus removal efficiency could be improved.
实验发现,不同c/p比系统均存在反硝化除磷现象,可以实现「一碳两用」,有利于氮磷去除效果的提高。