Biologische Messverfahren zur Ermittlung und Beurteilung der Wirkung von Luftverunreinigungen auf Pflanzen (Biomonitoring) - Einsatz aktiver Biomonitoringverfahren im Bereich von Emissionsquellen

This technical specification establishes a methodological framework for employing active bio-monitoring techniques to assess the impacts of air pollutants on vegetation, specifically in the vicinity of emission sources. Developed by the Swiss Association for Standardization, the document outlines procedures for selecting appropriate biological indicators and deploying them in controlled settings near pollution sources. The approach focuses on real-time data collection to evaluate physiological responses of plants, thereby enabling a precise understanding of how specific contaminants affect local ecosystems. The methodology includes detailed guidelines for sample preparation, exposure duration, and measurement parameters to ensure consistency and reproducibility across different studies. By utilizing living organisms as sensors, this standard facilitates the early detection of harmful effects that might not be immediately apparent through chemical analysis alone. The procedures described are designed to support environmental monitoring efforts by providing a reliable means to track changes in plant health resulting from air quality variations. This resource serves as a practical guide for researchers and environmental professionals seeking to implement active biological assessment strategies in compliance with established technical norms.