查询词典 wastewater

This method has provided a new economical way for the treatment of phosphor from wastewater.

从而为含磷废水的深度处理提供了一条高效、经济的新途径。

However, there is large quantity of phosphorus in wastewater, which corresponds to 34.2% of the yearly phosphorite output in China.

污水中含有大量的磷，我国污水排放中的磷量相当于磷矿产量的37.5%，经过处理回收可以转变为磷资源，又可以保护环境。

Nanosized TiO2 photocatalyst is a kind of new developing technology of wastewater treatment. It is still in the stage of experiment at present.

光催化技术是一种新兴的高效节能现代污水处理技术，目前大部分还处于实验研究阶段。

The mesoporous TiO2 also showed high photocatalytic activities on photodecomposition of p-chlorophenol in bleaching wastewater, after 2 hours reaction under the UV-irradiation of 250W, the removing rate of p-chlorophenol was up to 95.3%.

光催化降解对氯苯酚表明介孔TiO2具有优异的催化性能，在250W紫外灯照射2h后，氯化有机物中的苯环特征峰完全消失，降解率可达95.3%。

The method of ammomia nitrogen determination in Water and Wastewater by Nessler's reagent photometer was improved.

氨氮普遍存在于地表水、地下水、生活污水和某些工业废水中，是判断水体污染程度的重要指标之一。

Application of photosynthetic bacteria on the treatment of high concentration dye wastewater was investigated in this dissertation.

本文研究了光合细菌法在高浓度实际染料废水处理中的应用，主要研究了细菌的培养、固定化及对实际染料废水的处理。

Aim To study the effects and influence factors of treating wastewater from saponin manufacturing by photosynthetic bacteria.

目的 研究光合细菌对皂素生产废水的处理效果及其影响因素。

Constructed wetland is a process which can provide an artificial environment for aquatic plants and phreatophyte plants and treat wastewater.

人工湿地是人为创造的一个适用于水生植物或湿生植物生长的，用于处理污水一种工艺。

Based on the characteristic of technology,the feasibility of wastewater treatment program with physical chemistry and biochemistry is analyzed.

根据该工艺的特点，分析了该公司采用"物化+生化"的废水处理方案的可行性，并提供了方案的设计参数和预期处理效果。

Good results were obtained in treatment of this wastewater by appropriate flocculants and rational technology based on physical chemistry.

选用恰当的混凝剂和设计合理的工艺流程，采用以混凝为基础的物理化学方法，可以进行有效的处理。

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。