Water use research focuses on understanding how water is consumed, managed, and distributed in various settings, such as households, industries, agriculture, and ecosystems. This research area seeks to quantify water usage patterns, evaluate the efficiency of water use practices, and develop strategies to optimize water resources and promote sustainable water management. Key areas of study in water use research include water conservation, water quality monitoring, water policy and governance, and the impacts of climate change on water availability. Overall, water use research plays a crucial role in addressing water scarcity, pollution, and other water-related challenges facing societies around the world.