Aerobic granulation is a novel technology of wastewater treatment.

好氧颗粒污泥技术是一种新颖废水处理技术。

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Artificial wetland is the biological technology of wastewater treatment, which has low cost.

人工湿地是一种生物污水处理技术，运转成本低。

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The improved technology of wastewater treatment is suitable for treating the wastewater from coking plants.

改造后的污水处理工艺适用于焦化厂污水的处理。

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"If this technology works on a commercial scale the way we believe it will, the treatment of wastewater could be a huge energy producer, not a huge energy cost, " said Hong Liu, an associate professor in the OSU Department of Biological and Ecological Engineering.

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