Aplikace bakteiálního loužení při dekontaminaci kalů

Abstract

The aim of this diploma work is to verify the possibility of the biodegradation of persistent organic pollutants in sediments from Drahonice prison sewage treatment plants. A sample of sediments from the water was collected and polycyclic analytes of aromatic hydrocarbons, polychlorinated biphenyl congeners and the total amount of extractable non-polar substances were analysed. The bacterial cultures of Rhodococcus sp. and Pseudomonas putida were used to biodegradation process. Laboratory experiment lasted 4 weeks, the observed concentration of each pollutants were compared with the notice 294/2005 Sb., the conditions about the waste dumping and use on the ground surface, particularly with the limit values stated in supplement No. 1.