Buffer action

Buffer action refers to a mechanism or process that helps maintain stability in a system despite changes or disturbances. In various contexts, such as chemistry, biology, or environmental science, buffers resist significant changes in pH levels or other conditions by absorbing excess substances or releasing them when needed. For example, in a biological system, blood acts as a buffer to keep its pH level stable, allowing cells and organs to function properly. Essentially, buffer action helps ensure balance and protects systems from harmful fluctuations.