aeration是什么意思

网络释义

用法例句

Treating dyeing wastewater by catalystic iron inner electrolysis process with aeration;

曝气催化铁内电解法对印染废水预处理的试验

Discussion on aeration repair theory of oil pollution of groundwater;

地下水石油污染曝气修复理论探讨

Renovation of Polluted River Water by Artificial Reaeration;

人工曝气复氧整治污染河流

Design optimization were adopted in aerating and sedimentation when municipal sewage was treated by CASS(Cyclic Activated Sludge System),which was useful to save running power cost and process administration optimization.

采用循环式活性污泥法(CASS)工艺处理城市生活污水,并对曝气和沉淀排水阶段进行设计优化,利于节能及优化运行。

92 mg/L(the addition is half of the theory),aerated pressure is 40 kg/cm2 and aerated time is 1 h,the water treated by this method may be met the criterion of drinking water.

采用在水中投加适量高锰酸钾并同时曝气的混合方法,来处理模拟地下水中的Mn2+。

With being aerated for 4 to 12 hours ,the rate of removing COD Cr ,BOD 5 and NH 3 N from the outlet of SBR tanks reaches 85%～95%.

当曝气时间为 4～ 12h时 ,SBR泄出水CODCr、BOD5及氨氮的去除率分别能达到 85 %～ 95 %、90 %～ 95 %和 6 5 %～ 80 % ,从而大大降低了垃圾渗滤液治理工艺中后续处理阶段的负荷 。

Effects of nutritional conditions and intermittent aeration on accumulation of PHB in activated sludge;

营养条件与间歇曝气方式对活性污泥累积聚-3-羟基丁酸酯的影响

Study on nitrogen and phosphorus removal from domestic sewage in oxidation ditch with intermittent aeration;

连续流间歇曝气氧化沟处理生活污水脱氮除磷研究

A View on the Prospect of Continuous Flow-intermittent Aeration Process and Its Development;

连续进出水间歇曝气工艺发展展望

On the basis of domastic sewage treatment plant design, it is discussed that the influencl of aeration time on the effeat of CAST craft.

结合姜堰市城市生活污水处理厂的设计,在CAST工艺中,进行了曝气时间对COD和NH3-N去除率影响的探讨。

Microaerobic biological technology was used for methanol wastewater treatment through a lab-scale experiment at room temperature,the relationships of removal efficiency of COD with influent COD,aeration quantity and aeration time were discussed.

在常温条件下进行微氧生物处理高浓度甲醇废水实验,研究COD去除率与进水COD浓度、曝气量和曝气时间的关系,在实验中最佳的水平搭配为:进水COD质量浓度2500 mg/L,曝气量90 L/h,曝气时间11 h,与回归分析所得出的最佳工艺条件相吻合,最后通过响应曲面等高线分析得出常温下甲醇废水微氧生物处理的适宜范围。

The best aeration time and the best pH value were measured, and the sludge volume rate and contamination tolerance load were tested experimentally.

实验测定了污泥沉降性能,测试了最佳曝气时间、最佳pH值范围以及SBR处理系统耐污染的负荷。

In a stirred vessel of 380 mm ID and 530 mm level,the respective advantages of surface aeration and sparger aeration were combined felicitously.

在高径比较大的表面曝气反应器中,由表面吸入的气体较难分散到反应器的底部,为增强反应器的气液传质性能,需要将反应器底部供气和表面曝气的配置优化。

It is found that the defects of single-impeller configurations are alleviated and the dual-impeller configuration consisting of upper Rushton impeller for surface aeration and lower upward-pumpi.

针对单层桨表面曝气反应器吸入气体主要集中在反应器上部的缺陷,构建了5种双层桨表面曝气反应器构型。

The method of measuring oxygen transition rate Kla and Q s in surface aeration of kraft pulp bleaching effluent and some measured results are described.

介绍了硫酸盐漂白木浆（ＢＫＰ）污水处理表面曝气氧转移率（Ｋｌａ）和充氧量（ＱＳ）的研究方法和结果。

In Guangzhou White Swan Cong Hua Training Center Waste water Treatment Project,the new type technology for wastewater treatment-multi-stage aeration and fixed biofilm enhanced by microbial preparation-was used.

广州白天鹅从化培训中心污水处理工程采用了新型污水处理工艺-多级曝气-微生物制剂强化固定生物膜处理工艺,对该工艺的特点及设计体会进行了讨论。