Hybrid regulation of non-conventional water sources powered by renewable energy: advancing circular water management for coastal cities resilience.

The increasing water scarcity and energy demands in coastal cities, exacerbated by climate variability, necessitate integrated and sustainable water management solutions. This study introduces a novel hybrid volume regulation framework that leverages non-conventional water sources including reclaimed wastewater, stormwater runoff, and desalinated water to achieve circular water use and zero discharge into natural bodies. The aim is the use of non-conventional resources by the integration of hydraulic and energy models through genetic algorithm optimization, enabling the design of a resilient infrastructure to improve the deficit hydric in irrigation communities.

What is the status of the European Union's water resources and sanitation services when sustainable development goals are evaluated?

Even when water scarcity and quality issues are not severe in the European Union (EU) countries, the impacts of climate change and external pressures vary across EU nations, leading to different outcomes. Achieving sustainability requires prioritizing the efficient management of water resources and sanitation services. To this end, conducting studies to identify countries needing appropriate measures is essential.