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Karin Gallandat, David Stack, Gabrielle String and Daniele Lantagne
Sodium hypochlorite (NaOCl) and sodium dichloroisocyanurate (NaDCC) are commonly used for household water treatment (HWT); chlorine dioxide (ClO2) is a potential new HWT option. We compared the residual maintenance of NaOCl, NaDCC, and ClO2 over 24 hours...
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Flavia D. Frederick, Malvin S. Marlim and Doosun Kang
Chlorine decay over time and distance travelled poses challenges in maintaining consistent chlorine levels from treatment plants to demand nodes in water distribution networks (WDNs). Many studies have focused on optimizing chlorine booster systems and a...
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Haerul Hidayaturrahman, Hyuk Jun Kwon, Yumeng Bao, Shaik Gouse Peera and Tae Gwan Lee
In response to the finding of chironomid larvae in tap water, South Korea?s water treatment system has stepped up water quality monitoring. However, due to the challenging nature of larval behavior, effective elimination remains difficult despite the use...
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Mohammad Gheibi, Mohammad Eftekhari, Mehran Akrami, Nima Emrani, Mostafa Hajiaghaei-Keshteli, Amir M. Fathollahi-Fard and Maziar Yazdani
Maintaining drinking water quality is considered important in building sustainable cities and societies. On the other hand, water insecurity is an obstacle to achieving sustainable development goals based on the issues of threatening human health and wel...
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Indrastuti, Shinobu Kazama and Satoshi Takizawa
Since the coverage of piped water is still only 20.1% in Indonesia, many people rely on groundwater for drinking and daily use, although the quality of the groundwater is not well understood. This study evaluated the influence of the topography, well typ...
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Javier Gámiz, Antoni Grau, Herminio Martínez and Yolanda Bolea
This research was applied in the Sant Joan Despí drinking water treatment plant in Barcelona city, providing drinking water to 1,900,000 inhabitants. The tool was validated with real data obtained in the plant in different conditions of effluents.
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Vicente Elicio Porfiro Sales Gonçalves Da Silva,Adriana Guimarães Costa,Hugo Leonardo de Brito Buarque,Raimundo Bemvindo Gomes
Pág. 27 - 47
O presente trabalho buscou determinar a cinética do processo de inativação de microrganismos indicadores de patogenicidade em efluentes de processos anaeróbios submetidos à desinfecção com peroxônio (O3+H2O2). Para isso, realizou-se a otimização de parâm...
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Alyaa M. Zyara, Eila Torvinen, Anna-Maria Veijalainen, Helvi Heinonen-Tanski
Pág. 1 - 9
Ultraviolet (UV) irradiation is a common way to disinfect drinking water, but some viruses are very resistant to UV. Drinking water was disinfected with UV after spiking with MS2 and 18 different coliphages isolated from municipal wastewater effluent. In...
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