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Sichu Xing, Songhang Du, Yingyue Huang, Xingqi Qi and Minghao Sui
Nanofiltration membranes (NF) have been widely used in the field of water treatment because of their advantages of high separation precision, easy operation, and no phase change. Conventional NF membranes, ensnared by the ?trade-off? effect, grapple with...
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Alexei Pervov and Dmitry Spitsov
Reverse osmosis is efficiently used for producing drinking water from groundwater sources containing dissolved impurities, including fluoride, ammonia, lithium, strontium, boron, arsenic, etc. The principal problems of utilizing reverse osmosis include s...
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Biagio Bianchi, Bruno Molino, Filippo Catalano, Ferruccio Giametta, Antonio Jacopo Molino and Luigi Ambrosone
Nanofiltration and reverse osmosis are used in the concentration of grape musts in winemaking. Both technologies offer an effective way to concentrate the grape musts, reducing the volume and the solids content to achieve desired characteristics in the f...
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Sourour Mzahma, Joelle Duplay, Dalila Souguir, Raja Ben Amar, Malika Ghazi and Mohamed Hachicha
Several processes have been developed to treat the textile effluents. Membrane technologies are among the most reliable processes for purifying these effluents. However, due to high costs, only reduced quantities are being treated. The recycling practice...
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Juliana Botelho Moreira, Thaisa Duarte Santos, Munise Zaparoli, Ana Claudia Araujo de Almeida, Jorge Alberto Vieira Costa and Michele Greque de Morais
The presence of emerging contaminants in water resources has been a global concern due to their environmental impact and effects on human and animal health. These compounds include pharmaceuticals and personal care products, pesticides, fire retardants, ...
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Vercus Lumami Kapepula, Mar García Alvarez, Vida Sang Sefidi, Estella Buleng Njoyim Tamungang, Théophile Ndikumana, Dieu-Donné Musibono, Bart Van Der Bruggen and Patricia Luis
This study evaluates the performance of commercial reverse osmosis (RO) and nanofiltration (NF) membranes for the removal of metal ions from synthetic water and surface water carried from the north-west of Lake Tanganyika in the city of Uvira, in the eas...
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Timoth Mkilima, Tursynkul Bazarbayeva, Kydyrbekova Assel, Nurgul Nurkenovna Nurmukhanbetova, Idiya Bolatovna Ostretsova, Aina Sultanseitovna Khamitova, Saule Makhanova and Samal Sergazina
Nutrients (nitrogen and phosphorus) are among the water quality parameters that cannot be easily removed from wastewater. Unfortunately, the excessive accumulation of nutrients in water can lead to numerous health issues for humans and the environment in...
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Alessio Fuoco, Sylvain Galier, Hélène Roux-de Balmann and Giorgio De Luca
The widespread use of nanofiltration and electrodialysis membrane processes is slowed down by the difficulties in predicting the membrane performances for treating streams of variable ionic compositions. Correlations between ion hydration properties and ...
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Marina Sampaio Slussarek Tateoka, Juliana Marques Schöntag, José Carlos Cunha Petrus, Mauricio Luiz Sens
Pág. e30756
Membranes processes, in particular, nanofiltration and reverse osmosis, represent an important alternative for treatment of contaminated waters. In this context, the present study aims to evaluate the efficiency of the removal of the carbamates: carbaryl...
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Yael Dubowski, Roni Greenberg-Eitan and Menachem Rebhun
Trihalomethanes (THMs) are prevalent disinfection by-products. High THM formation is usually associated with natural organic matter with high molecular weight and aromatic characteristics, which is efficiently removed by nanofiltration (NF). In the Sea o...
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