Definition

Stack monitoring, also known as stack sampling, is a specialized environmental measurement technique used to assess and quantify the emissions of air pollutants and contaminants from industrial stacks or chimneys. It involves the collection and analysis of samples of gases and particulate matter that are discharged into the atmosphere from industrial processes. Stack monitoring is an essential tool for assessing compliance with emissions standards, tracking air quality impacts, and supporting environmental and public health protection efforts. Stack monitoring is a critical element of environmental protection, as it helps to minimize air pollution, reduce the impact on air quality and public health, and ensure that industrial facilities operate within the boundaries of environmental regulations and emissions standards.