国际水协会期刊
期刊
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作者:K. Tungsudjawong , S. Leungprasert , P. Peansawang
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1727-1738IWA
摘要:This study presents an overview of the changes in humic acids, which are disinfection by-product precursors in a raw water canal, Bangkok, Thailand, during different seasons. Fluorescence excitation–emission matrix (EEM) spectroscopy was employed to characterize and quantify...
作者:Jun feng Su , Ting ting Lian , Ting lin Huang ...
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1625-1634IWA
摘要:In this study, strain CC76, identified as Enterobacter sp., was tested for the reduction of Fe3+ and denitrification using immobilized pellets with strain CC76 as experimental group (IP) and immobilized pellets with strain CC76 and magnetite powder as experimental grou...
作者:D. J. de Ridder , D. van Halem
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1617-1624IWA
摘要:In this study, the importance of charge interactions during flocculation of Fe3+ in the presence of particles and anions/cations at various pH values was investigated. SiO2, (s) and ZnO(s) were dosed as particles to promote charge interaction...
作者:E. O. Oke , L. A. Jimoda , D. O. Araromi
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1783-1792IWA
摘要:This study is aimed at developing a neuro-fuzzy model with the Matlab Graphical User Interface (GUI) for calculating the biocoagulant quantity needed for turbid water clarification. A neuro-fuzzy network (NFN) was developed for three different levels (low, medium and high) o...
作者:Kourosh Qaderi , Mohammad Reza Maddahi , Majid Rahimpour ...
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1706-1718IWA
摘要:Dimensions of river bedforms have an effect on total roughness. The complexity of bedform development causes empirical methods to differentiate from each other in predicting bedform dimensions. In this paper, two novel hybrid intelligence models based on a combination of the grou...
作者:Md. Atikul Islam , Md. Ali Akber , Prosun Kumar Ghosh
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1606-1616IWA
摘要:Southwest coastal Bangladesh has an acute scarcity of safe drinking water. Both the government and non-government organizations are now promoting reverse osmosis based small scale desalination plants (SSDPs) to ensure safe drinking water. The aim of this study was to assess the p...
作者:Aisha Faruqi , Milann Henderson , Rita K. Henderson ...
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1531-1544IWA
摘要:The occurrence and severity of cyanobacterial and algal blooms in water supplies has been increasing due to the effects of eutrophication and climate change, resulting in more frequent taste and odour (T&O) events. Conventional treatment processes have been found to be inefficien...
作者:Hatem E. Mohamed , Sharaf F. Al-Sharif , Omar A. Bamaga ...
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1793-1802IWA
摘要:Currently, water desalination is an essential solution for the high demand for water worldwide. A sea water reverse osmosis (SWRO) facility fulfills the need for pure water. Conventionally, these plants use open-ocean water that is rich with natural organic matter (NOM) and trans...
作者:Takehiko Fukushima , Masako Okabe , Tadashi Hibino ...
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1810-1824IWA
摘要:In order to investigate the applicability of granulated coal ash (GCA), a by-product of coal thermal power stations, to freshwater lakes, two incubation experiments (fall and summer experiments) were conducted using large-volume vessels and sediments taken from eutrophic lak...
作者:Guo-zhen Zhang , Jia-hui Sun , Ya-ting Mu ...
来源:[J].Water Science & Technology: Water Supply, 2018, Vol.18 (5), pp.1775-1782IWA
摘要:The desorption behavior of ammonia nitrogen (NH3-N) in cellar sediment was studied to illustrate the influence of sediment on the quality of water in cellar rain collection. The impacts of three factors on the ability of cellar sediment to desorb NH3-N were ...

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