Einfluss des Eintrags von Luftinhaltsstoffen in oligotrophe Maarseen am Beispiel des Phosphors

The amospheric deposition of phosphorus into the Weinfelder Maar is investigated with consideration of both the dry and the wet deposition. The concentration per volume and the size distribution of the aerosol-particles are determined. The question of the influence of the vegetation in the crater area on the nutrient deposition into the Maar lake is discussed. The phosphorus concentrations of the surface drainage are investigated. The critical loading for this Maar is calculated and the main sources of deposition are shown. Problems of the influence by meterological parameters are discussed. To evaluate the sources of atmospheric phosphorous particles was the aim tooSIGLEAvailable from TIB Hannover: RN 8908(93-030) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Umwelt, Naturschutz und Reaktorsicherheit, Bonn (Germany)DEGerman