![Understanding the process of setting air quality limit values and the associated compliance challenge—the ozone study (Concawe Review 30.1)](https://www.concawe.eu/wp-content/uploads/Understanding-the-process-of-setting-631x675.png)
![Understanding the process of setting air quality limit values and the associated compliance challenge—the ozone study (Concawe Review 30.1)](https://www.concawe.eu/wp-content/uploads/Understanding-the-process-of-setting-631x675.png)
![Performance of water treatment systems for PFAS removal](https://www.concawe.eu/wp-content/uploads/Report-5-21-610x675.png)
Performance of water treatment systems for PFAS removal
Report no. 5/21: Per- and polyfluoroalkyl substances (PFAS) are a group of widely used man-made organic chemical substances. They contain alkyl groups on which all or many of the hydrogen atoms have been replaced with fluorine. As such, they contain at least one...![Improving our understanding of the environmental persistence of chemicals](https://www.concawe.eu/wp-content/uploads/other-publi-562x675.png)
Improving our understanding of the environmental persistence of chemicals
Significant progress has been made in the scientific understanding of factors that influence the outcome of biodegradation tests used to assess the persistence (P) of chemicals. This needs to be evaluated to assess whether recently acquired knowledge could enhance...![Overview of Field-Based Analytical Techniques, Devices and Kits to Determine Petroleum Hydrocarbons in Soil](https://www.concawe.eu/wp-content/uploads/report-3.21-612x675.jpg)
Overview of Field-Based Analytical Techniques, Devices and Kits to Determine Petroleum Hydrocarbons in Soil
Report no. 3/21: Determination of petroleum hydrocarbons in soil has long been an area of active investigation and still attracting interest as there are important and complex environmental contaminants. Several standardised lab-based analytical techniques providing...![Conventional and high resolution chemical characterization to assess refinery effluent treatment performance](https://www.concawe.eu/wp-content/uploads/Screenshot-2021-05-06-155638-635x675.png)