… The 90-percentile values for the three ten-year periods (1986-1995, 1996-2005 and 2006-2015) at LAWA monitoring sites for which data is available for at least five … class II-III, 29 % in class III and 1 measuring site in class III-IV in 2016. Since 2006 there is no 90 percentile of measuring site greater than 20 mg N/l (class IV). … The 90-percentile values for the three ten-year periods (1986-1995, 1996-2005 and 2006-2015) at LAWA monitoring sites for which data is available for at least five …

… international (e.g. ISO 16075 ) and national regulations (e.g. US EPA 2012;) NHMRC 2006) are in place. Within the EU, the six Member States mentioned above have thus … international (e.g. ISO 16075 ) and national regulations (e.g. US EPA 2012;) NHMRC 2006) are in place. Within the EU, the six Member States mentioned above have thus …

… 5 µg/kg corresponds to the set maximum levels in Commission Regulation (EC) No 1881/2006 setting maximum levels for certain contaminants in foodstuffs. The maximum … 5 µg/kg corresponds to the set maximum levels in Commission Regulation (EC) No 1881/2006 setting maximum levels for certain contaminants in foodstuffs. The maximum …

… number W10424. Berghahn, R., Mohr, S., Feibicke, M., Meinecke, S., Sperfeld, E. (2006): Endpoint ‘floating leaves’ of Potamogeton natans : A new method to evaluate … (FSA), Report, Federal Environment Agency, Germany Feibicke, M. (2006): Was können künstliche Feuchtgebiete zum Rückhalt von Nährstofffrachten aus … 1.-2.6.2005, Rostocker Meeresbiologische Beiträge 15: 61-73. Umweltbundesamt (2006): Einfahrphase Fließgewässer-Simulationsanlage (FSA). Abschlußbericht . …

… von Nanomaterialien, Wirkmechanismen und Kanzerogenität 2013 2012 2010 2008 2007 2006 Tags nanomaterials nanoparticle nanotechnology … The German Environment Agency …