Water efficiency provides long term water security by making use of the water we already have to sustain our communities and ecosystems.

提高水的利用效率，可长远保护我们社区和生态系统用水安全。

youdao

And as any water saved by irrigators passes down to more junior rights holders, there is little incentive there to adopt technologies which boost water efficiency.

如果灌溉系统节约的水传到了更小权威的持有者，那么对促进节水技术应用就没有那么大的动力了。

youdao

At last, according to the virtual water efficiency within eight countries and DEA (Data Envelop analysis) method, the paper makes compare and analysis and also supplies related measure and suggestion.

最后，运用数据包络分析的方法，结合世界上八个国家的虚拟水使用效率，进行了比较分析，同时给出了相关的对策以及建议。

youdao

What we can say is that water efficiency standards are a poor substitute for water prices that better reflect costs.

FORBES: Toilet Training

Confronted with this reality, hotels must ensure that energy and water efficiency is routine, without compromising the pampering and convenience guests expect.

FORBES: Northern California Hilton Aims To Be Sustainability Leader

Home Star legislation that would provide consumers with rebates for energy and water efficiency is on hold in the Senate, its future uncertain.

FORBES: And The Biggest (Energy) Loser Is