Polycyclische aromatische Kohlenwasserstoffe in Boeden und Pflanzen. Ein Beitrag zur Gefaehrdungsabschaetzung bei Altlasten. Bd. 2 Untersuchungsergebnisse

Band 2 enthaelt die Ergebnisse des zweijaehrigen Vegetationsversuches mit verschiedenen Gemuesepflanzen, die heute in Klein- und Hausgaerten vorzugsweise angebaut werden. Die PAK-Kontaminationen der Versuchsboeden erfolgte durch dosierte Applikationen von Teeroelen. Im Vordergrund standen Fragen nach dem dosis- und pflanzenartspezifischen Transfer von insgesamt 13 PAK's aus den Boeden in die Pflanzen und der Akkumulation dieser Verbindungen in verzehrbaren Teilen von Pflanzen. Besonderes Interesse galt dabei denjenigen PAK's, die maessige bis starke cancerogene Eigenschaften besitzen. (orig./BBR)Volume 2 contains the results of the two-year culture experiment with different vegetables that are nowadays preferably grown in back gardens and allotment gardens. PAH contamination of the test soils was by dosed application of tar oils. Mainly of interest were questions regarding dose-specific and plant-variety-specific transfer of a total of 13 PAHs from the soil into plants, and the accumulation of these compounds in edible parts of plants. The focus of interest was on those PAHs that have moderate to pronounced carcinogenetic properties. (orig./BBR)SIGLEAvailable from TIB Hannover: RA 8195(41) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman

Polycyclische aromatische Kohlenwasserstoffe in Boeden und Pflanzen. Ein Beitrag zur Gefaehrdungsabschaetzung bei Altlasten. Bd. 1 Untersuchungsverfahren

The assessment of environmental hazards emanating from a group of pollutants presupposes, inter alia, knowledge of their quantities. To establish these requires a reliable analytical method for the qualitative and quantitative determination of the groups of organic pollutants to be investigated. In the case of polycyclic aromatic hydrocarbons the task set was to develop methods permitting to reliably determine PAH concentrations in soil and plants routinely. (orig.)Die Abschaetzung der von einer Schadstoffgruppe ausgehenden Umweltgefaehrdung setzt u.a. die Kenntnis der vorhandenen Mengen voraus. Ihre Ermittlung erfordert ein zuverlaessiges analytisches Verfahren zur qualitativen und quantitativen Bestimmung der jeweils interessierenden Gruppe organischer Schadstoffe. Im Falle der polycyclischen aromatischen Kohlenwasserstoffe galt es, Methoden zu entwickeln, die es im Routineeinsatz gestatten, zuverlaessig die PAK-Konzentrationen in Boeden und Pflanzen zu ermitteln. (orig.)Available from TIB Hannover: RA 8195(41) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman

Kreislauf im System Boden-Pflanze-Nutztier auf Standorten mit extrem hoher Cadmium- und Nickelbelastung durch Klaerschlammaufbringung Abschlussbericht

With 47 refs., 52 tabs., 3 figs.Available from Umweltbundesamt, Berlin (DE) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman

Die Belastung von Boeden auf Sportschiessplaetzen durch Bleischrot und Wurftauben

TIB Hannover: RN 8422(1989,2) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman

Der Uebergang von Cadmium aus Futtermitteln in landwirtschaftliche Nutztiere aus der Sicht einer unerwuenschten Rueckstandsbildung in Nahrungsmitteln tierischer Herkunft Eine Literaturstudie

TIB: RO 1678 (538017) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman

Belastungen in Haus- und Kleingaerten durch anorganische und organische Stoffe mit Schadstoffpotential: Sachstandsdokumentation. T. 2 Gemuese und Obst

Analytical results and background informations about 9288 garden soils, 276 samples of garden waste and 6882 samples of vegetables and fruits had been collected all over the FR of Germany (former countries) and evaluated in regard to their contents of heavy metals and concentrations of environmental organic compounds. It was possible, to associate most of the results to a) special types of regions, e.g. urban or rural areas and b) locations without resp. with specific causes of loadings. Zinc, lead, cadmium and copper in garden soils are the wide spread heavy metals with higher concentrations than in arable soils. Other anorganic and organic substances have more local importance. There are high concentrations often in regions with specific causes of loading. On the other hand it was not possible, to find out significant relationships between high levels in soils and the concentrations in vegetables and fruits from the same garden. Only some species of plants had shown a substance-specific affinity. It means, that the high capacity of sorption and a good degradation of the organic substances in garden soils may be the important cause for this on the base of the results and the background informations. Recommendations have been given in order to utilize unloaded and loaded soils to prevent risks for human by consumption of own produced vegetables and fruits. A proposal has been formulated for a gardenspecific minimum investigation program and for guidelines, to utilize soils of private gardens in regard to human and environmentSIGLEAvailable from TIB Hannover: RN 8908(93-012,2) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Umwelt, Naturschutz und Reaktorsicherheit, Bonn (Germany)DEGerman

Belastungen in Haus- und Kleingaerten durch anorganische und organische Stoffe mit Schaedigungspotential: Sachstandsdokumentation. T. 1 Boeden und Komposte

Analytical results and background informations about 9288 garden soils, 276 samples of garden waste and 6882 samples of vegetables and fruits had been collected all over the FR of Germany (former countries) and evaluated in regard to their contents of heavy metals and concentrations of environnmental organic compounds. It was possible, to associate most of the results to a) special types of regions e.g. urban or rural areas and b) special locations without resp. with specific causes of loadings. Zinc, lead, cadmium and copper in garden soils are the wide spread heavy metals with higher concentrations than in arable soils. Other anorganic and organic substances have more local importance. There are high concentrations often in regions with specific causes of loading. On the other hand it was not possible, to find out significant relationships between high levels in soils and the concentrations in vegetables and fruits from the same garden. Only some species of plants had shown a substance-specific affinity. It means, that the high capacity of sorption and a good degradation of the organic substances in garden soils may be the important cause for this on the base of the results and the background informations. Recommendations have been given in order to utilize unloaded and loaded soils to prevent risks for human by consumption of own produced vegetables and fruits. A proposal has been formulated for a gardenspecific minimum investigation program and for guidelines, to utilize soils of private gardens in regard to human and environmentSIGLEAvailable from TIB Hannover: RN 8908(93-012,1) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Umwelt, Naturschutz und Reaktorsicherheit, Bonn (Germany)DEGerman

Belastungen in Haus- und Kleingaerten durch anorganische und organische Stoffe mit Schadstoffpotential: Sachstandsdokumentation. T. 3 Leitlinie fuer eine schutzgutbezogene und umweltvertraegliche Bodennutzung in Haus- und Kleingaerten. Schlussfolgerungen aus der Berichterstattung T. 1 und 2

Analytical results and background informations about 9288 garden soils, 276 samples of garden waste and 6882 samples of vegetables and fruits had been collected all over the FR of Germany (former countries) and evaluated in regard to their contents of heavy metals and concentrations of environmental organic compounds. It was possible, to associate most of the results to a) special types of regions e.g. urban or rural areas and b) locations without resp. with specific causes of loadings. Zinc, lead, cadmium and copper in garden soils are the wide spread heavy metals with higher concentrations than in arable soils. Other anorganic and organic substances have more local importance. There are high concentrations often in regions with specific causes of loading. On the other hand it was not possible, to find out significant relationships between high levels in soils and the concentrations in vegetables and fruits from the same garden. Only some species of plants had shown a substance-specific affinity. It means, that the high capacity of sorption and a good degradation of the organic substances in garden soils may be the important cause for this on the base of the results and the background informations. Recommendations have been given in order to utilize unloaded and loaded soils to prevent risks for human by consumption of own produced vegetables and fruits. A proposal has been formulated for a gardenspecific minimum investigation program and for guidelines, to utilize soils of privat gardens in regard to human and environmentSIGLEAvailable from TIB Hannover: RN 8908(93-012,3) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Umwelt, Naturschutz und Reaktorsicherheit, Bonn (Germany)DEGerman

Der Uebergang von Cadmium aus Futtermitteln in landwirtschaftliche Nutztiere aus der Sicht einer unerwuenschten Rueckstandsbildung in Nahrungsmitteln tierischer Herkunft Eine Literaturstudie

SIGLEDEGerman