event 20 janv. 2022

Research Article // The water use of heating pathways to 2050: analysis of national and urban energy scenarios

By C Kaandorp, N van de Giesen, and E Abraham. If not properly managed, the transition to low-carbon heating systems could exacerbate water stress or be limited by it. The authors argue for an increased knowledge of water use for heating systems of the future, similarly to the well established knowledge base for electricity production.

category Research Papers, Publications and Books tag Energy tag Energy tag Governance tag Urban Nexus globe Europe
Heating pathways article

Abstract

Sustainable energy systems can only be achieved when reducing both carbon emissions and water use for energy generation. Although the water use for electricity generation has been well studied, integrated assessments of the water use by low-carbon heat systems are lacking. In this paper the authors present an analysis of the water use of scenarios for heat and electricity production for the year 2050 for the Netherlands and its capital, Amsterdam. The analysis shows that (i) the water withdrawal for heating can increase up to the same order of magnitude as the current water withdrawal of thermoelectric plants due to the use of aquifer thermal energy storage, (ii) the virtual water use for heating can become higher than the operational water consumption for heating, and (iii) the water use for electricity production becomes a relevant indicator for the virtual water use for heat generation because of the increase of power-to-heat applications.

Published

May 2021

By

Environmental Research Letters

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