What does Method 625 specifically measure?

Method 625 specifically measures semi-volatile organic compounds (SVOCs) in various environmental samples, primarily in water. This method is widely used in environmental assessments to determine the concentration of these compounds, which can include a range of organic pollutants that are of concern due to their potential impacts on human health and the environment.

Semi-volatile organic compounds are substances that can evaporate into the atmosphere at relatively low temperatures but have a higher boiling point compared to volatile organics. Their measurement is essential for environmental compliance, as many SVOCs can be toxic or carcinogenic and are regulated under various environmental laws.

By employing Method 625, environmental inspectors can assess the presence of these harmful compounds in samples like wastewater, drinking water, and surface water, thereby enabling them to evaluate compliance with environmental regulations and guidelines. This targeted measurement plays a critical role in environmental protection and public health risk assessments.