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Nelson Gutiérrez Guzmán, Eduardo Valencia Granada, Renso Alfredo Aragon Calderon
Pág. 151 - 159
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Fanfan Liang, Yan Wang, Yungen Liu, Silin Yang, Fajin Yin and Liping Peng
Electrochemical oxidation combined with reagents of O3, H2O2 and FeCl2 was conducted in this study to treat the wastewater from wet fermentation of Yunnan arabica coffee. In addition, the effect of oxidants on the efficiency of wastewater treatment, the ...
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Olga S. Arvaniti, Georgios Gkotsis, Maria-Christina Nika, Stelios Gyparakis, Thrassyvoulos Manios, Nikolaos S. Thomaidis, Michalis S. Fountoulakis and Athanasios S. Stasinakis
The presence of 220 emerging contaminants belonging to different classes (artificial sweeteners, personal care products, coffee and tobacco-related compounds, and industrial chemicals) was investigated in hospital wastewater for the first time. Twenty sa...
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Monika Vítezová, Simona Janciková, Dani Dordevic, Tomá? Vítez, Jakub Elbl, Nikola Hani?áková, Josef Jampílek and Ivan Kushkevych
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Gnu Nam, Min-Suk Kim, Namju Lee, Young-Hoon Choi and Ji Whan Ahn
Arsenic contamination of water is a worldwide issue due to its severe effects on the human body. Coffee grounds are a porous material with network structures, making it absorb other substances such as some gases or elements. In this research, renewable c...
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Ronaldo Fia, Antonio Teixeira de Matos, Fátima Resende Luiz Fia
Pág. 205 - 211
Three treatment systems consisting of upflow anaerobic filters followed by constructed wetlands (CW) were evaluated in the treatment of wastewater from processing coffee cherries (WCP). The filters (F) were made up of PVC (1.5 m high and 0.35 m diameter)...
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Ronaldo Fia, Antonio Teixeira de Matos, Fátima Resende Luiz Fia
Pág. 451 - 456
Three treatment systems consisting of anaerobic filters with upward flow followed by constructed wetland systems (CW) were evaluated for the removal of nutrients and phenolic compounds, in the treatment of coffee processing wastewater (WCP) in Viçosa, Mi...
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