TY - GEN A1 - Nowacka, Anna A1 - Włodarczyk-Makuła, Maria A2 - Kuczyński, Tadeusz - red. PB - Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego N2 - 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. N2 - 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. L1 - http://www.zbc.uz.zgora.pl/Content/47329/5_nowacka_the_coagulant.pdf L2 - http://www.zbc.uz.zgora.pl/Content/47329 KW - koagulacja KW - usuwanie WWA KW - koagulanty wstępnie zhydrolizowane KW - uzdatnianie wody KW - coagulation KW - removal of PAHs KW - pre-hydrolyzed coagulants KW - water treatment T1 - 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 UR - http://www.zbc.uz.zgora.pl/dlibra/docmetadata?id=47329 ER -