@misc{Nowacka_Anna_The, author={Nowacka, Anna and Włodarczyk-Makuła, Maria}, howpublished={online}, publisher={Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego}, language={eng}, abstract={The article presents results on investigation of the removal efficiency of selected 5- and 6-ring polycyclic aromatic hydrocarbons (benzo[a]pyrene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[j]fluoranthene, benzo[g,h,i]perylene, indeno[1,2,3-cd]pyrene, dibenzo[a,h]anthracene) from water during coagulation and sedimentation process. Two pre-hydrolyzed aluminum coagulants: PAX XL 19H and FLOKOR 105V were chosen for research.}, abstract={Process was carried out at optimum process parameters: rapid-mixing - 3 min at the rotational speed of 200 rpm, slow mixing - 10 min at 30 rpm, sedimentation - 60 min. The removal effectiveness was dependant on coagulant type and its composition. Better results in the removal of 5-and 6-ring PAHs were obtained after application of FLOKOR 105V (lower aluminum content) than after using PAX XL 19H.}, type={artykuł}, title={The coagulant type influence on removal efficiency of 5- and 6-ring PAHs during water coagulation process = Wpływ rodzaju koagulantu na skuteczność usuwania 5- i 6- pierścieniowych WWA z wody w procesie koagulacji}, keywords={koagulacja, usuwanie WWA, koagulanty wstępnie zhydrolizowane, uzdatnianie wody, coagulation, removal of PAHs, pre-hydrolyzed coagulants, water treatment}, }