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Linear alkylbenzene sulphonates (LAS) and polycyclic aromatics hydrocarbons (PAH) are organic pollutants in sewage sludge which will have to be monitored in the European Union according to the third draft of a future sludge directive. In the present work, an analytical method for the simultaneous extraction of 4 LAS homologues and 16 PAH congeners in sludge from wastewater treatment plants is proposed...
Characterization of sludge from waste water treatment plants which are destined to be spread on agricultural lands, is a priority need. Inorganic pollutants are regularly controlled but organic pollutants have received little attention up to now. In this paper, we have developed an analytical procedure using microwave-assisted extraction prior to liquid chromatography coupled with diode array (LC-DAD)...
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