víztartóképesség

Vízántartóképesség refers to the capacity of a material to hold water. This property is crucial in various fields, including soil science, construction, and material science. In the context of soil, water-holding capacity determines how much water a soil can retain against the force of gravity after it has been saturated. This is influenced by soil texture (the proportion of sand, silt, and clay particles) and soil structure (how these particles are arranged). Soils with a higher proportion of clay and organic matter generally have a greater water-holding capacity than sandy soils.

For construction materials like concrete or bricks, water absorption is a related concept. It refers to the amount of water a material can absorb when immersed. This is important for durability and resistance to frost damage, as absorbed water can freeze and expand, causing cracking. In textiles, water-holding capacity relates to how well a fabric can absorb and retain moisture, influencing comfort and performance in clothing and other applications. Understanding víztartóképesség is essential for predicting material behavior, designing effective systems, and managing resources like water in agricultural and environmental contexts.