Naslov
The effectiveness of novel chlorine dioxide in drinking water

Autori
Simonič, Marjana ; Čurlin, Mirjana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Book of Abstract Water for All / Habuda Stanić, Mirna - Osijek : Prehrambeno tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2019, 87-87

ISBN
978-953-7005-59-7

Skup
8. međunarodni znanstveno-stručni skup: Voda za sve = 8th International Scientific and Professional Conference: Water for all

Mjesto i datum
Osijek, Hrvatska, 21.01.2019. - 22.01.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Recenziran

Ključne riječi
drinking water desinfection, E.coli, chlorine dioxide

Sažetak
The presence of E.coli in drinking water is not very common, however drinking water polluted with E. coli can lead to infection and could cause serious illnes. Water contamination can lead to adverse health effects, including gastrointestinal illness, reproductive problems, and neurological disorders. More than 200 diseases are derived from polluted water. The main objective of present research was to evaluate the effectiveness of novel chlorine dioxide for the inactivation of E. coli in drinking water. Chlorine dioxide is made of two compounds: liquid sodium chlorite and solid sodium-peroxodisulphate »in situ«. Chlorine dioxide composition is in accordance with German water treatment regulation (TrinkwV 2001). In this experiments different concentrations of chlorine dioxide were added at different tempearatures in order to determine the optimal conditions for E. coli removal from drinking water. Results show that optimal dose is 0.2 mg/L of chlorine dioxide at room temperature, while the same dose was effective at increased temperatures at 30°C and 40 °C. The contact time was less then 1 m

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo

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