… classes from I (no anthropogenic pollution) until IV (excessively polluted). The target is class II (or better). The monitoring sites within the LAWA network of … (class I). In 2016, the annual average of 37 % of the measuring sites is below the target (class II) of total phosphorus, the annual average of 57 % of the measuring … pollution (class I). The annual average of 86 % of the measuring sites is below the target (class II) of ammonia nitrogen, 12 % of the measuring sites rank in class …

… 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 …