除磷

FoshanGuangdong528000Seting anaerobic, anoxic Carrousel oxidation ditch section with biological nutrient removal function, is the urban sewage treatment process, one of the mainstream.

设置厌氧、缺氧段的Carrousel氧化沟具有生物脱氮除磷功能，是目前城市生活污水处理的主流工艺之一。

So the study of phosphate and chroma removal with modified fly ash was carried out for the first time.

本试验首次进行了采用酸改性粉煤灰对抗生素废水进行除磷、脱色处理的试验研究。

The main functions of the Basic Oxygen Furnace are to decarburize and remove phosphorus from the hot metal, and to optimize the steel temperature so that any further treatments prior to casting can be performed with minimal reheating or cooling of the steel.

转炉的主要功能是脱碳和除磷，并优化钢液温度，使得再浇注之前的任何再处理只要对钢液的加热和冷却做微调节即可。

NPR process ; Nitrogen and phosphorus removal ; Nitration and denitration ; Reclaimed water

NPR工艺；脱氮除磷；硝化反硝化；再生水

Through further research and experiments, we discussed the mechanism of nitrogen and phosphorus removal by these denitrification bacteria.

通过进一步的研究试验，探索了目标菌种脱氮除磷的机制。

At last, we debugged and studied the dephosphorization by chemistry precipitation in a case of wastewater treatment project on the base of the study and get a satisfactory result.

在此基础上，我们对某工程的化学除磷进行了实际调试与研究，得到了较好的处理效果。

The results also showed that the five-tank integrated active sludge process could realize dephosphorization and denitrification at high efficiency.

研究还表明五箱一体化活性污泥工艺能在交替运行过程中实现高效除磷脱氮。

The denitrification and dephosphorization can be well achieved without adding the agents.

不需加药可达到较好的脱氮除磷效果。

Through the living examples of water treatment, the specific characteristics of modern Carosel oxidation pond for dephosphorization and denitrification are analyzed and studied in this article.

结合水处理实例，分析研究了新型卡罗塞尔氧化沟在脱氮除磷方面的独到之处。

The invention pertains to the technical field of environmental protection, in particular to a method used for improving the biological dephosphorization and denitrification efficiency of actual sewage under anaerobic-hypoxia condition.

本发明属于环保技术领域，具体涉及一种提高实际污水在厌氧-低氧条件下同时生物除磷脱氮效果的方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。