Global Events and Surge in Residential Water Demand: Exploring Possible Hydraulic Scenarios

Abstract

For humankind to survive, access to sufficient and safe drinking water is fundamental. This study explores the connection between rising domestic water consumption and planetary phenomena, such as rapid population growth, climate change, and pandemics. To achieve the study’s objectives, it provides a thorough forecast of water use, considering probable global scenarios for the years 2030 and 2050. The modeling approach is adapted from a consistent case study taken from the body of scientific literature on water supply hydraulics. The study’s results highlight the necessity for proactive and flexible management strategies for water resources. Notably, it observes significant alterations in water supply management to adjust water allocation due to the unanticipated and ongoing increase in consumer demand. The forecasted scenarios indicate potential difficulties that may arise in meeting rising domestic water demand amid planetary phenomena. The presented results offer valuable insights to policymakers and water supply authorities, enabling them to effectively address the rising domestic water demand while considering potential adverse conditions, ensuring a sustainable water supply for future generations.

Análise Ambiental Do Impacto Da Acção Antrópica Na Bacia Hidrográfica De Monapo

“…A procura global da água potável vai sofrer um aumento na ordem dos 20 a 30% até 2050 e que, caso a degradação do ambiente e as pressões insustentáveis sobre os recursos hídricos globais continuem, em 2050, 45% do PIB mundial e 40% da produção mundial de cereais estarão em risco (Benavides-Muñoz et al, 2024;Lousada & Camacho, 2018). O uso da água tem vindo a aumentar em todo o mundo cerca de 1% por ano desde a década de 1980 e a tendência manter-se-á.…”