föroreningsutredning

Föroreningsutredning is a Swedish term that translates to contamination investigation or pollution investigation. It refers to a systematic process of identifying, characterizing, and assessing the extent of contamination in soil, groundwater, surface water, or air. These investigations are typically conducted when there is a suspicion of pollution, often due to historical industrial activities, spills, or improper waste disposal.

The primary goal of a föroreningsutredning is to determine if contamination is present, what substances are involved, their concentrations, and how far they have spread. This information is crucial for evaluating potential risks to human health and the environment. The process usually involves several stages, starting with a preliminary investigation (grunnundersökning) that reviews historical records and site characteristics to identify potential sources of contamination.

Following the preliminary investigation, a detailed investigation (detaljerad undersökning) may be undertaken. This involves field sampling and laboratory analysis of soil, water, or air samples. Techniques such as drilling, excavation, and various analytical methods are employed to collect and analyze the samples. The results are then compiled into a report that assesses the contamination and provides recommendations for further action, which could include remediation, monitoring, or no further action if no significant risks are identified. Föroreningsutredningar are an important part of environmental management and land development in Sweden.