Radon-Reduzierung in Wasserwerken
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Germany
Germany
Germany
Germany
Germany
Der vorliegende Bericht zeigt, dass die Beurteilung von Schwermetallgehalten in Waldboeden nur unter Beruecksichtigung kompletter Bodenprofile sinnvolle Aussagen ermoeglicht. Die chemische Zusammensetzung der organischen Substanz der Humusauflagen und der organisch gepraegten Mineralbodenhorizonte spielt eine wesentliche Rolle bei der Speicherung u...
Germany
The removal of radon from water using water aeration is one of the most effective methods for reducing radon in waterworks. Therefore, this report describes investigations on packed tower columns and shallow aeration devices and a method for mathematical modelling of gas exchange processes for dimensioning packed tower columns for radon removal. Mo...
Fuel-bonded nitrogen constitutes the main source of NO_x emissions in modern furnaces. If the combustion process is divided into the phases drying, degasification, ignition, combustion of volatile components and combustion of solid material, then pyrolysis assumes the function of the initial step of thermal treatment. Pyrolysis has a decisive influ...
Germany
Germany