
Water retention characteristics
Water retention characteristics refer to how a material or surface holds onto water. They depend on the physical properties, such as porosity, surface texture, and absorbency. For example, a sponge retains water well due to its pores, while a smooth glass surface does not. These traits influence how quickly water soaks in, how much it can hold, and how easily it releases water. Understanding water retention is important in fields like agriculture, construction, and environmental science, as it affects plant growth, building materials, and water management strategies.