Leachate recirculation can accelerate the degradation process in landfill, which partially resolves the difficulties of landfill leachate treatment.

渗滤液回灌的方法可以加速填埋场垃圾的降解，部分解决垃圾填埋场渗滤液处理困难的问题。

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Mixture temperature is examined to analysis the effect of the recirculation ratio in the combustion and the inner heat transfer process.

分析了燃烧和内部换热过程带来的不同再循环率下的混合物温度变化。

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Fab 15 will be TSMC's next "green fab" following Fab 12 and Fab 14, incorporating green concepts in energy conservation and pollution control in its design, including a process water conservation rate of 85%, reclamation of rainwater, recirculation and reuse of general exhaust heat, and development of solar power generation and LED lighting applications.

ENGADGET: TSMC begins construction of new $9.3b foundry, wants to sate our constant hunger for chips