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Discover the guidelines developed by AESAS for planning and executing sampling of per- and polyfluoroalkyl substances (PFAS), bringing together best practices to prevent cross-contamination and increase the reliability of analytical results. An essential technical resource for professionals working in environmental investigations and monitoring.

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Discover the guidelines developed by AESAS for planning and executing sampling of per- and polyfluoroalkyl substances (PFAS), bringing together best practices to prevent cross-contamination and increase the reliability of analytical results. An essential technical resource for professionals working in environmental investigations and monitoring.

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This document presents guidelines for reviewing and evaluating the quality of data used in environmental studies, establishing criteria for verifying the consistency, reliability, and adequacy of technical information. Its objective is to support the development of studies with greater technical rigor, transparency, and compliance with best practices in the environmental field.

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Through a coordinated effort by the Emerging Contaminants Working Group of AESAS, the association sponsored the translation into Portuguese of fact sheets on PFAS, which were made available on the ITRC website. The document aims to be easily understood and contain basic information presented in a simple and didactic way in the Portuguese language.

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To support environmental consultants in understanding analytical methodologies for TPH (Transfer of Hydroelectric Power) and to guide them on the information that should be shared with the laboratory responsible for the analyses in order to obtain the necessary guidance for primary data that meet the objectives of their project.

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Developed in partnership with AESAS, this study presents an overview of the contaminated site management chain in Brazil, gathering information on the main agents, services, challenges, and opportunities in the sector. It is a strategic resource for professionals, companies, and institutions working in environmental management who seek to understand the evolution and strengthening of this market.

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