Pressure buildup occurs when a gas or liquid is confined in a space and is subjected to an increase in temperature or volume. This can happen in various situations, such as in a sealed container or during a chemical reaction. As the particles move faster and collide more frequently, the pressure inside the container rises, potentially leading to dangerous situations if not managed properly. In industrial settings, pressure buildup can be a critical safety concern. Equipment like pressure vessels and boilers must be designed to withstand high pressures. Regular maintenance and monitoring are essential to prevent accidents, such as explosions or leaks, which can result from excessive pressure buildup.