对常用的污水处理技术作了简单介绍。
The usual wastewater treatment techniques were described simply.
人工湿地是一种新型的污水处理技术。
Artificial wetlands are a new type of polluted water treatment.
一体化氧化沟工艺是一种新型的生活污水处理技术。
The integrative oxidation ditch process is a new technology for domestic sewage disposal.
在污水处理过程中，现代仍然有许多的技术问题。
In the sewage treatment process, we are still facing a lot of technical problems.
电气浮处理技术是一种新型的油田污水处理工艺。
The electric air floatation is a new oil-containing waste water treatment technology.
电气浮处理技术是一种新型的油田污水处理工艺。
The electric air floatation is a new oil-containing waste water treatment technology.
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