废水

The status of UF technology in the application of environmental engineering, especially in the treatment of some waste waters was reviewed in this paper.

本文对国内外超滤技术在环境工程中的应用，主要是废水处理中的应用现状进行了综述。

The advantages of the ultrafiltration technology used in the waste water treatment unit of melamine plant were described.

介绍超滤技术在三聚氰胺废水处理工艺中的应用优势，分析运行中出现的常见问题，提出相应处理措施。

Nevertheless, along her office wall stand plastic bottles filled with water discharged by factories and ranging in color from yellow to magenta—all unanalyzed for lack of funds.

然而，在她的办公室的墙边放着很多装满了工业废水的塑料瓶。

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。

The underflow is led back into the filtrate tank and it is used in process again.

废水旋流站组底流被返回过滤箱，然后再被利用在工艺流程中。

But agricultural runoff from chemical fertilizers, industrial effluent and urban waste have rendered the water in most of its reservoirs undrinkable.

而且，化学农药、工业废水和城市废弃物让蓄水池中的水源无法饮用。

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。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。