Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Biosorption and biodegradation of carbon compounds from pharmaceutical industrial wastewater (CROSBI ID 647467)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa

Šabić, Monika ; Janton, Nikolina ; Vuković Domanovac, Marija ; Meštrović, Ernest Biosorption and biodegradation of carbon compounds from pharmaceutical industrial wastewater // Knjiga sažetaka, XXV. hrvatski skup kemičara i kemijskih inženjera s međunarodnim sudjelovanjem / Šantić, Ana ; Đaković, Marijana (ur.). Zagreb: Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI) ; Hrvatsko kemijsko drustvo, 2017. str. 185-185

Podaci o odgovornosti

Šabić, Monika ; Janton, Nikolina ; Vuković Domanovac, Marija ; Meštrović, Ernest

engleski

Biosorption and biodegradation of carbon compounds from pharmaceutical industrial wastewater

Biological wastewater treatment with activated sludge is commonly used technology for contaminants removal from wastewater. It has significant efficiency and decreases ecological footprint. Activated sludge consists primarily of bacteria which are connected in activated sludge flocs. Its main role is the removal of carbon compounds from wastewater with biosorption and biodegradation. Biosorption is a process where carbon compounds from wastewater are attached on the surface of biomass cell structure or accumulated within the structure of a floc [1]. Microorganisms from activated sludge can metabolize captured carbon compounds to the final main products, carbon dioxide and water. In this way biodegradation becomes substantial process for the removal of organic contaminants [2]. The aim of this work was to study biosorption and biodegradation of organic contaminants from pharmaceutical industrial wastewater with activated sludge. The experiments were conducted in batch conditions with initial concentration of pharmaceutical wastewater, S0 = 5473 ± 85.6 mg dm- 3, and different initial concentrations of activated sludge, which ranged between 2.82 and 5.98 g dm-3. During the experiments, chemical oxygen demand (COD), concentration of biomass, dissolved oxygen and pH-value were monitored. Microscopic analysis was also conducted. In biosorption, the equilibrium was reached within 30 minutes and process efficiency was 20.5 %. Biodegradation process was described with Endo- Haldane model. Biokinetic parameters were estimated to be µmax = 0.19 h-1, KS = 113.09 g dm- 3, Ki = 8.05 g dm- 3, kd = 4.23·10-3 h-1 and Y = 0.19 g g-1. Overall efficiency of biodegradation process was 74.4 %.

biosorption, biodegradation, activated sludge, pharmaceutical industrial wastewater

Rad je osvojio nagradu za najbolje postersko priopćenje iz područja kemijskog i biokemijskog inženjerstva.

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

185-185.

2017.

objavljeno

Podaci o matičnoj publikaciji

Knjiga sažetaka, XXV. hrvatski skup kemičara i kemijskih inženjera s međunarodnim sudjelovanjem

Šantić, Ana ; Đaković, Marijana

Zagreb: Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI) ; Hrvatsko kemijsko drustvo

Podaci o skupu

25. hrvatski skup kemičara i kemijskih inženjera s međunarodnim sudjelovanjem

poster

19.04.2017-22.04.2017

Poreč, Hrvatska

Povezanost rada

Kemijsko inženjerstvo

Poveznice