СОДЕРЖАНИЕ УГЛЕВОДОРОДОВ В РАСТИТЕЛЬНОСТИ ИЗ ЗАГРЯЗНЕННЫХ ВОДОЕМОВ. Soderžanie uglevodorodov v rastitel'nosti iz zagrâznenyh vodoemov

Abstract

Authors examined the hydrocarbon content of river reed (Phragmites Communis Trin) in clean and in contaminated reservoirs. Hydrocarbons extracted from the plants with different solvents were identified bу means of thin-Iayer chromatography, gas chromatography and GC/MS methods. It was found that the reed effectuated to some extent an aftercleaning inasmuch as it accumulated in itself the high molecular weight hydrocarbons, especially the polyunsaturated olefines and the alkylbenzenes. Оn the basis of present knowledge the process саn not bе explained.