联合国近日发布警告，称全球正步入“水破产”时代。所谓“水破产”，是指人类对淡水资源的消耗速度已远超其自然再生能力，导致水资源严重枯竭。据联合国《2024年世界水发展报告》指出，目前全球约有20亿人生活在高度缺水的地区，到2030年，全球淡水需求预计将超过可持续供应量的40%。造成这一危机的主要原因包括人口增长、工业化、农业用水过度以及气候变化引发的极端干旱和降水模式改变。专家强调，若不立即采取系统性措施——如提升用水效率、加强水资源管理、投资节水技术及保护生态系统——水资源短缺将加剧粮食安全、公共卫生和地缘政治冲突等多重风险。联合国呼吁各国政府、企业和公民共同行动，将水资源视为战略性公共资产，推动公平、可持续的用水政策，以避免“水破产”演变为全球性灾难。
The United Nations has recently issued a stark warning that the world is entering an era of ‘water bankruptcy.’ This term refers to a situation where humanity’s consumption of freshwater far exceeds its natural replenishment rate, leading to severe depletion. According to the UN’s 2024 World Water Development Report, approximately 2 billion people currently live in areas of high water stress, and by 2030, global freshwater demand is projected to surpass sustainable supply by 40%. Key drivers of this crisis include population growth, industrialization, excessive agricultural water use, and climate change–induced extreme droughts and altered precipitation patterns. Experts stress that without immediate, systemic actions—such as improving water-use efficiency, strengthening water governance, investing in water-saving technologies, and protecting ecosystems—water scarcity will intensify risks related to food security, public health, and geopolitical tensions. The UN urges governments, businesses, and citizens to collectively treat water as a strategic public asset and implement equitable, sustainable water policies to prevent ‘water bankruptcy’ from escalating into a global catastrophe.
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