The safe water target may be achieved globally, but not in sub-Saharan Africa.

全球可能会实现安全用水的具体目标，但在南撒哈拉非洲做不到。

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Eradiate noise recognition obtains feature information of movement under - water target, which is produced by passivity sonar, and then decides its category by referring to apriori knowledge.

本文的研究方法是从目标产生的辐射噪声中提取出目标的特征信息，结合已有的先验知识，对目标的类别做出判断。

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The percentage of the world’s population using improved drinking-water sources increased from 77% to 87% between 1990 and 2008, a rate on track with meeting the global MDG drinking-water target.

1990至2008年间，世界上使用改良饮用水源的人口比例从77%上升到87%。 这一比率表明，可以按计划实现全球千年发展目标的饮水具体目标。

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Donor countries should increase the volume of aid flows going to water and sanitation programs and target it to the least developed countries in Sub-Saharan Africa and South Asia.

FORBES: CEO of WaterAid America David Winder Calls For More Public Education On Water Issues

The overarching target of the World Water Assessment Programme (WWAP) is to inform the decision making mechanism by providing comprehensive information on the state, use and management of freshwater resources, highlighting the trends and pointing out to consequences and possible futures.

UNESCO: World Water Assessment Programme (WWAP)

Faculty at the University of Georgia have invented an easy-to-use, GPS-based technology that allows farmers to more accurately target irrigation needs, reducing water consumption by an average of 15 percent.

FORBES: New Technology Reduces Agricultural Water Consumption