A saturated solution is a mixture in which no more solute can dissolve in a solvent at a given temperature and pressure. This occurs when the solvent has reached its maximum capacity to hold the solute, resulting in a balance between the dissolved particles and those that remain undissolved. Common examples include salt in water or sugar in tea. In a saturated solution, the concentration of the solute is at its highest possible level. If more solute is added, it will not dissolve and will settle at the bottom. The concept of saturation is important in various fields, including chemistry and environmental science, as it helps understand solubility and concentration.