查询词典 wastewater

Canna indica and Cyperus alternifolius can remove most of the pollutants in wastewater.

结论］美人蕉和伞草能去除污水中大部分的污染物。

The content of chlorophyll and plankton decreased significantly in eutrophication water growing Canna indica and Cyperus alternifolius. The amount of plankton was decreased by 82% and 68%, respectively, comparing with raw wastewater.

培育美人蕉和伞草的污水中叶绿素和浮游生物量明显下降，与原污水相比较，浮游生物量分别降低了82%和68%。

But it was difficult to remove caramel from the wastewater.

但废水中难降解物质焦糖去除率较小。

Research and application of treating waste water with carbinol by biochemical method ;2. Biochemical method and Fe-C method were used for the treatment of terephthalic acid wastewater.

采用生化法和铁碳法进行对苯二甲酸废水的处理研究，结果得出：CODCr=2000mg/L是微生物降解对苯二甲酸的抑制质量-体积分数；pH值为8～9时活性污泥处理对苯二甲酸废水比较理想；铁碳法处理对苯二甲酸废水35h后，CODCr的去除率达到了80%以上。

He said that certain chemicals from wastewater, which are carcinogenic substances but these also are not sure.

他说化工肯定排出废水，但是哪些有致癌物质这些还都不能确定。

A kind of reformed Carrousel 2000 A2C which was used to treat small town's municipal wastewater was studied in this thesis. It also introduces the designing parameters, sizes of the construction, pattern of operation and management and effectiveness of this technology.

本文以武清区第二污水处理厂为例，研究了改良Carrousel 2000 A2C工艺在处理小城镇城市污水的应用情况，并介绍了该工艺的设计参数、构筑物尺寸、运行管理模式以及工艺的应用效果。

Comparisons between several processes of urban wastewater treatment were made,and according to the climate and quality of waterof nanchang,the Carrousel oxidation ditch process was finally chosen.

对几种城市污水处理工艺方案作了比较，结合南昌市的气候特点、水质条件等，最终选择了卡鲁塞尔氧化沟工艺。

The carrousel oxidation ditch system in Luohe Center of Wastewater Treatment is difficult to control on-line because the influent characteristics are complex and vary significantly.

内容摘要：摘要：以漯河市污水净化中心的Carrousel氧化沟系统为考察对象，针对该系统进水水质复杂，控制

The engineering design and parameters of CASS process in treatment of pharmaceutical wastewater were introduced.

介绍了CASS工艺处理制药废水的工程设计以及工艺参数，并结合工程的运行调试工作提出了具体的运行参数。

In this way, COD removal rates of wastewater from cast iron can come up to 70%~75%.

在此工艺条件下，COD去除率高达70%以上。

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。