智利北部的 Chungungo,原是气候干燥,缺少淡水的地方,现在面貌大变。只见村边原来的荒地上,如今花草茂盛,瓜果飘香。田地里生长着土豆、胡椒、玉米和卷心菜。要问为什么会发生这样的变化,村民们会神秘地说“是上帝赠予的礼物”。其实,是科学改变了这里的干旱。在离村庄6公里远的地方,有一个很大的陡坡,坡上顺势架起了75面巨大的尼龙网,远远看去就像一组广告牌。全部的奥秘都在这里——当浓雾从大海飘来时,便在尼龙网上结成小水滴流下来,无数的水滴在网下汇聚,经过过滤后就顺 Chungungo, in northern Chile, was originally a dry climate with a lack of fresh water. I saw the original wasteland on the edge of the village, now lush flowers, fruits and fragrance. Potatoes, pepper, corn and cabbage grow in the fields. To ask why such a change took place, the villagers would mysteriously say “it is a gift from God.” In fact, science has changed the droughts here. At a distance of 6km from the village, there is a large steep slope with 75 huge nylon nets on the slopes that look like a billboard at a distance. All the mystery is here - when the thick mist drifts from the sea, it forms a small drop of water on the nylon net flowing down, countless drops of water converge under the net, filtered through