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解决全球水资源短缺筑坝波罗的海海洋和白色的海洋

除了地缘政治和成本海洋,筑坝波罗的海和白海足以提供可再生的水供应水强调中亚?中亚最亲密的,因为里海和咸海自然为水提供了一个存储机制。

我在想,如果我们在丹麦大坝波罗的海,然后随着时间的推移,北部的淡水流入河流和寒冷的冬天(660公里³每年)将完全取代咸水海洋中最大50年的时间内(事故在给一点余地)。重复相同的白色。这水可以注入咸海或里海通过连接它在俄罗斯伏尔加河流入里海。然后注入它的咸海必要时更多的存储空间。

10亿人消费500公里³的水。目前,中亚地区的人口大约是7000万。假设我们中亚人口将在10亿年达到顶峰,然后我们有足够多的水。然而这并不考虑海洋波罗的海国家使用,因为它们也会想要一些水。白海也是另一个来源在后台使用相同的策略筑坝的海峡缩小点。所以,它会工作吗?

回答

没有“全球”水短缺是一个地缘政治问题,第三世界最大的是干净的水和任何可用的水更多的干旱地区。最大的国家水问题-中东:稀缺性问题——中国:水质-印度:同时,可用性也是一个问题……小/适度规模程序解决水问题,印度带领…小村庄规模的收购,灭菌和充电。核动力海水淡化为一些国家提供了最大的大规模变化,然而技术并不适用于贫穷国家或国家的大型室内的水问题的副产品被大陆远离海洋。江南登录网址app下载即使....送水数百或数千英里,强调区域(通常是在高海拔地区)是一个特别昂贵的场景。然而有一些短期的方法。-[集雨][1]一英寸的水在一英亩的土地生产27000加仑的水。1000平方英尺的屋顶收集623加仑每英寸的降雨。——[坑充电][2]-洪水充电坑像基础上淡化合作社(同意支付部分的工厂建设和运营成本换取比例的水)-收获农业径流Re-forestation项目。 - microcatchment . (Landscaping features) The name *Zai* pits refers to small pits are dug in which seed of annual or perennial crops are planted. The pits They are beneficial for soil because they increase insect and worm activity which in turn leads to a higher water infiltration when it rains, these pits are fertilized with manure (Human or animal) which also stores water better than sandy/clay soils. This intervention is most suitable for flat or gently sloped terrains (0-5% gradient) with a precipitation quantity of 350-600 mm. Other designs like *contour bunds, Negarim* and other features catch water instead of letting it runoff and allow to infiltrate into the soil. Dryer lands receive much more rain than we assume. The Netherlands, for example get's an average of 650mm (25.6 inches) of rainfall per year. Where as Xeric region Monterrey, Mexico has 680mm (26.8 inches) of rainfall. So How can the Netherlands despite having less rain, but have more fertile soils (besides a cooler climate) Be it degraded farmland or some xeric regions. Rainfall in some areas is Seasonal....in water stressed areas; water falls only at a peak of the year often a few weeks. Some regions have dry/wet seasons with six months of rain. Terrain: rain falls on slopes, hills and mountains and then flows out into streams and rivers that convey its runoff water into the sea. When areas are degraded or severely eroded, there is often a soil hardpan due to decades of compaction. The downside to no-till farming is that while it prevents soil erosion; it makes soil less permeable so only 15-25% of the water enters into the soil. The rest runs away. Pre-Industrial farmers built land terraces and planted hills, modern farming eschews that. Newly built landscaping terraces collect 3x the water to infiltrate the soil. [1]: https://www.youtube.com/watch?v=9J1_tuKW7-g [2]: https://www.youtube.com/watch?v=NliixNvK-vg

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