淡水短缺、盐度增加和全球粮食生产:对可持续灌溉海水淡化的需求综述

IF 1.6 4区地球科学 Q3 GEOSCIENCES, MULTIDISCIPLINARY

Earth Interactions Pub Date : 2023-04-04 DOI:10.3390/earth4020012

Marufa Khondoker, Sujata Mandal, Ranjit G Gurav, Sangchul Hwang

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引用次数: 5

摘要

气候变化导致的淡水短缺和盐水入侵给干旱和半干旱地区的农业部门带来了重大风险，对灌溉、作物产量和粮食生产产生了负面影响。气候智能型可持续解决方案是应对这些主要问题的必要条件。为了克服淡水短缺，使用压力驱动的海水淡化技术，这需要先进的操作系统和电力，这在农业部门应用时会造成额外的经济负担。因此，需要更可持续的土壤和海水淡化方法，包括植物、微生物、藻类、生物质和碳基系统。这篇综述论述了气候变化对淡水短缺和全球粮食生产的影响，盐度和碱度对农业的影响，以及可持续的海水淡化技术。

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Freshwater Shortage, Salinity Increase, and Global Food Production: A Need for Sustainable Irrigation Water Desalination—A Scoping Review

Climate-change-induced freshwater shortage and saline intrusion have been posing significant risks to agricultural sectors in arid and semi-arid regions, negatively impacting irrigation, crop yield, and food production. Climate-smart sustainable solutions are the requirement to combat these major concerns. To overcome freshwater scarcity, pressure-driven desalination techniques are used that require advanced operational systems and electricity, which creates an additional economic burden when applied in the agriculture sector. Therefore, more sustainable methods for soil and water desalination using plant-, microbial-, algal-, biomass-, and carbon-based systems are needed. This scoping review addresses the effects of climate change on freshwater shortage and global food production, the influence of salinity and sodicity on agriculture, and sustainable desalination technologies.

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来源期刊

Earth Interactions 地学-地球科学综合

CiteScore

2.70

自引率

5.00%

发文量

审稿时长

>12 weeks

期刊介绍： Publishes research on the interactions among the atmosphere, hydrosphere, biosphere, cryosphere, and lithosphere, including, but not limited to, research on human impacts, such as land cover change, irrigation, dams/reservoirs, urbanization, pollution, and landslides. Earth Interactions is a joint publication of the American Meteorological Society, American Geophysical Union, and American Association of Geographers.