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Xing Zheng, Frederik Zietzschmann, Stephan Plume, Hendrik Paar, Mathias Ernst, Zi Wang, Martin Jekel
Pág. 1 - 17
The present work focuses on understanding and control of biopolymer fouling in ultrafiltration of a typical surface water and nearby secondary effluent for direct and indirect portable use. Characterization results show that both kinds of biopolymers are...
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Miguel Ángel López Zavala and Eunice Espinoza Estrada
In this study, the contribution of liquid and powder detergents to the composition of domestic laundry graywater was evaluated. Dosages recommended by the manufacturers were used to prepare detergent solutions and generate laundry graywater. Solutions an...
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Gerardo L. Arzate-Vázquez, Francisco A. Castrejón-Pineda, René Rosiles-Martínez, Silvino Carrillo-Pita, Sergio Angeles-Campos, Einar Vargas-Bello-Pérez
Pág. 476 - 485
In tropical production systems, dairy cows are rarely supplemented with minerals, which often lead to mineral imbalances. Grasses grown together in the same soil type and sampled at the same growth stage can vary widely in chemical and mineral compositio...
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Alejandro Velásquez, Pierre-Guy Marnet, Rodrigo Arias
Pág. 45 - 55
. In a first experiment, the effect of in vitro incubation with Aspergillus niger (An) on the chemical composition of different fibrous substrates was studied. In a second experiment, the effect of incubation time (0, 72 and 144 h) on in vitro digestion ...
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Anna Guittonny-Philippe, Véronique Masotti, Jacques Rabier, Marie-Eléonore Petit, Laure Malleret, Bruno Coulomb and Isabelle Laffont-Schwob
For the treatment of wastewater containing organic pollutants and metals in constructed wetlands (CWs), phytoindicators may help in guiding management practices for plants and optimizing phytoremediation processes. Hairy willow-herb (Epilobium hirsutum L...
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