… Downloads: PDF-Datei (Download) (22.39 kB) The investigation and assessment phases Targeted technical investigations – in conjunction with existing information … hazard related prioritization. Virtually all such sites have been identified. … Targeted technical investigations – in conjunction with existing information …

… leaf damage, and long term exposure affects growth and crop yield. Thresholds, target values and long-term objectives An information threshold of 180 µg/m 3 and an alert threshold of 240 µg/m 3 applies for ozone concentration in ambient air. As target value for the protection of human health, a maximum daily 8-hour mean of 120 … leaf damage, and long term exposure affects growth and crop yield. Thresholds, target values and long-term objectives An information threshold of 180 µg/m 3 and an …