废水

These include coal mining, quarrying, oil drilling, and the injection of wastewater into the ground.

这些活动包括采煤、采石、石油钻探和向地面注废水。

Bioaugmentation combined with immobilized cells technique was investigated for the removal of quinoline from wastewater.

探讨了生物强化技术与固定化细胞技术相结合处理含喹啉废水的可行性。

The flocculation mixer is flocculation pool mechanical rabble device , it is used for the waste water treatment mixing process mainly.

絮凝搅拌机是絮凝池机械搅拌的装置，它主要用于废水处理的搅拌过程。

The UF,RO and Ed combined technological process was used to treat the low-level radioactive waste water coming from the radiochemistry laboratory in our institute.

介绍用超滤-反渗透-电渗析组合工艺处理放射化学实验室排出的低水平放射性废水。

UF,RO and Ed combined technological process was used to treat the low-level radioactive waste water coming from the radiochemistry laboratory in our institute.

介绍用超滤-反渗透-电渗析组合工艺处理放射化学实验室排出的低水平放射性废水。

The question of water resource rareness and water pollution has become a big block to economic development and peoples life level rising of our country. Making waste water reusable is am important way to make our water resource sustainable use.

我国的水资源短缺和水污染问题已严重制约我国经济建设发展与人民生活水平提高，城市废水资源化是实现水资源可持续利用的重要战略措施。

Across the country, millions of tons of raw sewage, industrial waste and fertilizer runoff have turned lakes into algae-covered cesspools.

在全国各地，上百万吨未经处理的污水、工业废水和农药残留物将湖泊变成了藻类泛滥的污水池。

Effluent discharges of industrial wastewater and raw sewage into rivers , lakes and inshore coastal areas have not only adversely affected marine life and aquatic resources , but have also ''.

工业废水和原污水排放入河流、湖泊和近海岸区域不仅给海洋生物和水生资源带来了负面影响，而且也破坏了维持生命的主要必需品之一——饮用水。

This paper is intended to be a useful tool for the planning of any wastewater reclamation and reuse project.

这份文件的目的是成为有用的工具，并规划填海任何废水回收项目。

However, this does not mean that the practice of wastewater reclamation and reuse is unsafe.

但是，这并不意味着回收废水和再利用的做法是不安全的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。