在那里，空气吸收了更多的水分，然后将水分凝结在由海水冷却的金属壁上，从而收集用于灌溉植物的蒸馏水。
There the air absorbs more moisture, which then condenses on a metal wall cooled by seawater, and thus distilled water for irrigating the plants collects.
全球70%的淡水还被现有农业用于灌溉。
Agriculture also uses 70 percent of the world’s available freshwater for irrigation, rendering it unusable for drinking as a result of contamination with fertilizers, pesticides, herbicides and silt.
因此我们可以预见，随着世界粮食生产的增加，越来越多的水将会用于灌溉。
So, we can expect that more and more water will be used for irrigation, as world food production increases.
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