查询词典 wastewater

U pertusa would suspend absorption of nitrate. Results showed that Ulva pertusa can remove nutrient salt effectively and plays a role in the purification of wastewater.

实验结果表明孔石莼对养殖废水中的营养盐具有一定的去除效果，在水产养殖中具有废水净化作用。

Wastewater treatment system designed for unattended in the form of many small independent system.

废水处理系统设计为无人值守的形式，涉及到非常多独立的小系统。

The results show that the possible reasons of the catalyst deactivation are as follows : the suspended substances such as slightly soluble dyes in the wastewater and uncrystallized c produced in the potocatalytic reaction are adsorped on the surface of TiO2 ;some inorganic ions occupy the active center of photocatalyst, or precipitate on its surface ;the supported quantity of TiO2 decreases with long time use and repeated washing.

实验结果说明，催化剂活性下降的主要原因有：废水中不溶于水的染料等悬浮物和催化反应中产生的无定形碳在催化剂表面的吸附；高含量的无机离子对催化剂活性位的占据或在表面的沉积；长时间的使用和反复冲洗使TiO2负载量减少。

Planted with Phragmites australis and unplanted wetlands were constructed to compare organic matter removal from domestic wastewater based on water budget.

构建了芦苇和无植物人工湿地，在系统水量衡算的基础上比较了两种湿地对生活污水中有机物的去除效果。

Each Pumping Unit shall be rated for handling unscreened sewage wastewater in accordance with the operating conditions defined in Table 1 of these specifications.

在本规格说明书表1中所规定的工作条件下，每台泵装置应该能够处理未过滤过的下水道污水。

Experimental study on livestock farm wastewater treatment by upflow solid reactor .

USR 在养殖废水处理中的实验研究。

The performance of two Anammox upflow biofilm filters was investigated using synthetic wastewater.

采用模拟废水研究了厌氧氨氧化UBF的运行性能。

The upflow anaerobic sludge blanket system is an attractive anaerobic wastewater treatment process.

升流式厌氧污泥层工艺是一种新型的废水生物处理技术。

Upflow biological aerated filter was designed for advanced treatment of urban domestic wastewater in Zaozhuang City, Shandong Province.

介绍了山东省枣庄市城市污水处理厂采用升流式曝气生物滤池作为污水深度处理的主体工艺的情况。

This experiment was conducted to study population and distribution of microorganisms in upflow anaerobic sludge beds which were used to treat pentachlorophenol wastewater.

采用Hungate厌氧技术和MPN法，研究了升流式厌氧污泥床处理含五氯酚废水的微生物数量及其分布。

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。