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Kangquan Qi, Mei Chen, Ruobin Dai, Qiang Li, Miaoju Lai and Zhiwei Wang
The removal of pharmaceutical and personal care products (PPCPs) from water and wastewater is of great significance for eco-system safety. In this study, an electrochemical ceramic membrane bioreactor (ECMBR) was developed for removing seven groups (24 k...
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Ruoting Gao, Ronglin Sun, Chunfang Zhang and Wenjie Zhang
Filtration backwashing is necessary for the effective operation of membrane modules, and intermittent aeration helps to remove nutrients, which can save energy and effectively control the occurrence of membrane contamination. In this study, membrane cont...
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Vincent Oriez, Nga Thi-Thanh Pham, Jérôme Peydecastaing, Philippe Behra and Pierre-Yves Pontalier
Sugarcane bagasse (SCB), a by-product of the sugar industry, is composed mainly of cellulose, hemicelluloses, and lignin, and can be used to replace petrochemical polymers in various applications. In this work, SCB was treated under mild alkaline conditi...
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Rand ElShorafa, Zhaoyang Liu and Said Ahzi
There is a large amount of oil-contaminated wastewater caused by oil/gas production and marine oil spills. It is still a major challenge for the development of oil/water separating membranes that have excellent separation efficiency, can withstand saline...
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Lethula E. Mofokeng, Lerato Hlekelele, John Moma, Zikhona N. Tetana and Vongani P. Chauke
Photocatalytic membranes possessing both photocatalytic and solid-liquid separation capabilities were developed. These materials are based on ternary 1% CuO/TiO2@GCN (1:9) embedded on cellulose acetate (CA) via the phase inversion method. The CA membrane...
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Friedrich K. Port, David A. Goodkin, Jochen G. Raimann, Joseph M. Boaheng, Seth Johnson, Mathieu Lamolle, Linda Donald and Nathan W. Levin
The provision of clean water to remote communities is a major goal of both the World Health Organization and the United Nations. We report on the long-term sustainability of filter-sterilizing polluted water in remote villages in Ghana that lack electric...
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Fotios K. Katrivesis, Varvara Sygouni, Christakis A. Paraskeva and Vagelis G. Papadakis
Surface-water treatment plants use the flocculation?precipitation method followed by gravity filters to remove suspended solids. In the present work, the replacement of gravity filters with ultrafiltration membrane units is suggested to improve the effic...
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Rachmat Subagyo,Hajar Isworo
Pág. 43 - 50
The rapid population growth has an impact on the increasing need for drinking water. In swamp areas, the need for drinking water cannot be met immediately because it still contains organic compounds that make the water unfit for consumption. Peat water c...
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Edit Cséfalvay, Zoltán Bakacsi
Pág. 36 - 50
The development of sweet sorghum syrup producing technology for the juice of cultivar Sucrosorgho 506 was completed. The applicability of different existing syrup production technologies including sugar beet-based sugar production technology, and sugar c...
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Subbiah Nagappan, David M. Phinney and Dennis R. Heldman
Membrane filtration can provide a significant role in the management of waste streams from food manufacturing operations. The objective of this research was to evaluate the reductions in the organic content of waste streams accomplished when using membra...
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Jan O. Back, Werner Stadlmayr, Simon Jabornig, Florian Winkler, Karl Winkler and Marco Rupprich
Arsenic in drinking water resources and, especially, in groundwater, represents a severe health problem for millions of people in affected regions. This paper investigates a removal technology combining non-thermal plasma at a reaction time of 30 min, wh...
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Sonia Bouzid Rekik, Jamel Bouaziz, Andre Deratani, Semia Beklouti
Pág. 206 - 215
The focus of this work is to assess the quality of porous membranes prepared from naturally occurring kaolin clays and to evaluate the performance of tubular ceramic membranes treating integrated raw effluents from seafood industry. This material has bee...
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Ondrej Dlask, Natália Václavíková, Marek Dole?el
Pág. 169 - 172
The goal of this paper is to investigate the impact of the insertion of different filtration membranes into electrodialysis stack on the process performance and therefore, to gain a tool for choosing membranes suitable for certain applications. Six filtr...
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Parneet Paul and Franck Anderson Jones
Membrane bioreactors (MBRs) are now main stream wastewater treatment technologies. In recent times, novel pressure driven rotating membrane disc modules have been specially developed that induce high shear on the membrane surface, thereby reducing foulin...
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Päivi Ylitervo, Carl Johan Franzén and Mohammad J. Taherzadeh
A membrane bioreactor was developed to counteract the inhibition effect of furfural in ethanol production. Furfural, a major inhibitor in lignocellulosic hydrolyzates, is a highly toxic substance which is formed from pentose sugars released during...
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Ignacio Ruigómez, Enrique González, Luis Rodríguez-Gómez and Luisa Vera
Direct membrane filtration of municipal wastewater has attracted a considerable interest in recent years. Preventing severe membrane fouling is a crucial issue in the process development. This paper aims to assess the effectiveness of a rotating hollow f...
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Jérémie Langlet, Fabien Gaboriaud, Jérôme F.L. Duval, Christophe Gantzer
Pág. 2769 - 2777
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Jinling Wu, Pierre Le-Clech, Richard M. Stuetz, Anthony G. Fane, Vicki Chen
Pág. 3677 - 3684
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Jaeshin Kim, Qianru Deng, Mark M. Benjamin
Pág. 2017 - 2024
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Zsolt László Kiss, László Talpas, Zita Seres, Sándor Beszédes, Cecília Hodúr, Zsuzsanna László
Pág. 21 - 24
Microfiltration membranes made from polytetrafluorethylene (PTFE) have been successfully used for the separation of oily waste waters by membrane coalescence, but filtration of the oily waste waters with high emulsifier content have not yet been investig...
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