查询词典 sludge

At present the incineration technology is thought as one of the most practicable technology in the field of sewage sludge treatment in the world.

目前焚烧工艺被世界各国认为是污泥处理中的最佳实用技术之一。

However, from the view of the structure and shape of the Orbal oxidation ditch, the round or ellipse tri-ditch type may be difficult to plane layout for the engineering with narrow land locations; the independent sedimentation tank occupies relatively large area of land; central island counts some areas which enlarges inefficient land demand; and the backflow of sludge and nitrified water from the sedimentation tank relies on dynamic system, which increase the cost of construction and operation.

但就奥贝尔氧化沟的工艺构型来看，三沟道的圆形或椭圆形沟型对于狭长的工程选址地来说，平面布置相对困难；而且奥贝尔氧化沟需要独立的二沉池，占地较大；中心岛消耗一定的面积，增加了无效占地；另外，二沉池的污泥回流依靠动力回流，增加了基建和运行费用。

In comparison with typical Orbal oxidation ditch, the modified Orbal oxidation ditch illustrates more concisely and compactly with no need to construct an independent sedimentation tank, which can decrease 1/3 to 1/2 of land occupation; and the backflow of sludge and nitrified water can be hydraulically processed, which saves the energy consumption for dynamic backflow.

与典型奥贝尔工艺相比，改良型奥贝尔工艺简洁紧凑，无需建造单独的二沉池，占地可减少1/3～1/2；而且污泥和硝化液回流都能依靠水力回流，节省了动力回流的能量投入。

The purpose of this study is to improve the concentration of nitrifying bacteria in the active sludge through improving substrate concentration.

利用提高基质浓度的方式大幅度提高硝化细菌在活性污泥中的含量。

This paper has done a study on the nitrification kinetics by using enriched nitrifying sludge.

本文利用富集培养的硝化污泥研究了氨氮生物硝化动力学的基本规律。

The influence of nitrification efficiency with adding nitrifying bacteria to the activated sludge process was investigation.

研究了在活性污泥工艺中用投加硝化菌的方法提高硝化效率的特性。

The experiment demonstrated that it is feasible to start ANAMMOX reactor with nitrifying activated sludge.

试验证明，利用高活性硝化污泥启动ANAMMOX反应器是可行的。

The renewal rate of sludge and suitable SRT is the key of stable nitrous nitrifying system.

要建立稳定亚硝化系统必须保证污泥的更新率，寻求合适的污泥龄。

The performance of air-lift internal-loop nitrifying reactor were tested and the granulation of nitrifying activated sludge was discovered.

首次在硝化反应器中发现了硝化污泥的颗粒化现象。

"The drains just cannot cope with the water that's coming down from the mountains - they are just overfilled with sludge."

排水渠已经无法应付从山上下来的水，他们都带着淤泥，同时并没有任何警告，它将会变得更加糟。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。