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Water & Energy - Mitigation In The Water Sector & Potential Synergies With The Energy Sector

机译:水与能源-减轻水利领域的影响以及与能源部门的潜在协同作用

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摘要

Water and energy are two critical resources for which there are already competitions in some societies. Climate changes will also affect both sectors, and consequently protective countermeasures (adaptation) as well as preventive measures against further climate changes (mitigation) will be required. Water resources needed for power production (cooling water etc.) in competition with other uses (agriculture, urban water abstraction) and environmental impacts (hydropower dams) are examples. Power consumption for water management conducted by utilities may rise drastically in case of overexploitation or drought-induced reductions of natural water resources in megacities with fast growing populations (desalination). Similarly, higher water quality demands to ensure biodiversity according to environmental regulations may require extended wastewater treatment normally leading to higher power consumptions and carbon footprints.
机译:水和能源是两个社会中已经存在竞争的两个关键资源。气候变化也将影响这两个部门,因此需要采取保护性对策(适应)以及针对进一步气候变化的预防措施(缓解)。与其他用途(农业,城市取水)竞争的电力生产(冷却水等)所需的水资源和对环境的影响(水电大坝)就是例子。在人口快速增长的大城市(海水淡化)中,过度开采或干旱导致自然水资源减少的情况下,公用事业机构进行水资源管理的电力消耗可能会急剧增加。同样,对更高的水质要求,以确保根据环境法规确保生物多样性,可能需要延长废水处理时间,通常会导致更高的能耗和碳足迹。

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    《Water21》 |2009年第4期|p.71|共1页
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