孟加拉水机:孟加拉的淡水捕获量
Mohammad Shamsudduha1,2, Richard G Taylor3, Md Izazul Haq3,4
1Institute for Risk and Disaster Reduction, University College London, London, UK.
概括
孟加拉盆地的小农们通过抽取地下水来种植大米, 这种做法捕获了大量的淡水,相当于三峡大容量的两倍,
科学领域:
- 水文学
- 农业科学
- 环境科学
背景情况:
- 全球粮食安全依赖于可持续的灌农业.
- 亚洲热带地区的地下水量增加有助于干旱季的水种植.
- 地下水的抽取可以增强季风的充电.
研究的目的:
- 通过经验量化
主要方法:
- 使用来自465个监测井的100万次压力测量.
- 分析了孟加拉国孟加拉盆地的1988年至2018年的数据.
- 由农民实践引起的量化累积淡水捕获
主要成果:
- 一个重要的"孟加拉水机器".
- 诱导的淡水捕获量在75至90立方公里之间.
- 这种捕获的水量是三峡大的两倍.
结论:
- 在
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