The cooling water is used cyclically so as to achieve circular re-utilization. Therefore, the auxiliary device is a device saving water resources.
冷却水循环使用循环再利用，是一项节约水资源的装置。
The results could give certain reference to reasonable arrangement of local agricultural water, saving water resources and improving water use efficiency.
研究结果对于合理安排当地农业用水、节约水资源、提高水资源利用率具有一定参考价值。
Rainwater utilization has the functions of saving water resources, alleviating flood disaster, supplementing the groundwater, controlling runoff pollution and improving urban ecological environment.
雨水利用具有节约水资源、减缓洪涝灾害、补充地下水、控制径流污染和改善城市生态环境等作用。
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