Results 61 to 70 of about 50,344 (294)

Herramientas para la evaluación de riesgos sobre el ambiente y salud, por la disposición final de residus sólidos urbanos [PDF]

, 2016
En el campo de la protección ambiental y de la salud pública y ocupacional, es necesario controlar, en la medida de lo posible, las fuentes de emisión de contaminantes ambientales y su impacto.
Colomer Mendoza, Francisco José, Cárdenas Moreno, Paulina Rebeca, Piña Guzmán, Ana Belem, Robles Martínez, Fabián   +3 more
core   +3 more sources

Operational Performance Implications of Circular Economy Implementation: An Empirical Exploration in the Manufacturing Sector

Business Strategy and the Environment, EarlyView.
ABSTRACT The global manufacturing sector has increasingly adopted circular economy (CE) practices to address sustainability challenges and improve operational efficiency. This study explores the impact of five CE practices—reduce, reuse, remanufacture, recycle, and recover—on key operational performance dimensions: quality, speed, dependability ...
Jose Arturo Garza‐Reyes, Meiirman Khassen, Ranjit Roy Ghatak, Rohit Joshi, Christian Muñoz Sánchez, Jayakrishna Kandasamy   +5 more
wiley   +1 more source

Comparación técnico ambiental de diferentes procesos de purificación de biogás [PDF]

, 2014
En este trabajo se analiza la purificación de biogás con el fin de elegir un proceso adecuado para su aplicación en Argentina. El estudio incluye el desarrollo de una metodología de superficie de respuesta para optimizar los parámetros de operación de ...
Campanella, Enrique Angel, Morero, Betzabet del Valle   +1 more
core   +1 more source

Selective Oxidation Strategies for Cost‐Efficient Green Hydrogen Production via Hybrid Water Electrolysis

Carbon Energy, EarlyView.
Hybrid water electrolysis has emerged as a promising alternative to conventional electrolysis for sustainable hydrogen production. The economic potential of replacing water oxidation with organic substrates is assessed. For each substrate, representative electrocatalysts and mechanistic insights are reviewed to identify design principles for optimized ...
Conor Brennan‐Pollak, Lua Henderson, Cian Clarke, Maida A. Costa de Oliveira, Dídac A. Fenoll, Sreedhanya Pallilavalappil, Aswathy Babu, Shaista Jabeen, Pranav K. Gangadharan, Huabin Zhang, Suresh C. Pillai, Paula E. Colavita, Max García‐Melchor   +12 more
wiley   +1 more source

Eficiencia del tratamiento de residuales ganaderos en digestores de geomembrana

Agrisost, 2016
Se evaluó la eficiencia de doce biodigestores de geomembrana de 10 m3, instalados para tratar los residuales porcinos y ganaderos –en Cooperativas de Créditos y Servicios (CCS) del municipio Cumanayagua–, con el objetivo de evaluar la factibilidad de la ...
Yanet Pérez González, Milagros C. Mata Varela   +1 more
doaj  

Effects of press- mud pre-treatment on the feasibility of biogas production

Revista Facultad de Ingeniería Universidad de Antioquia, 2019
En este estudio se evalúa la factibilidad energética, económica y ambiental de la digestión anaerobia de la cachaza pre-tratada por agua caliente presurizada y por pre-tratamiento termo-alcalino.
Lisbet Mailin López-González, Ileana Pereda-Reyes, Julio Pedraza-Gárciga, Ernesto L. Barrera, Osvaldo Romero-Romero   +4 more
doaj   +1 more source

Biodigestor : Una alternativa de innovación socio-económica amigable con el medio ambiente [PDF]

, 2015
Nicaragua es el país centroamericano que posee el menor rendimiento en cuanto a la generación de energía se refiere, aparte de tener el más bajo rendimiento de pobladores con acceso a la electricidad.
Andino Bermúdez, Roger Israel, Martinez Arcia, Kevin Alexi   +1 more
core  

On the Role of Linker Fluorination in the Adsorption‐Induced Structural Response of CeIV‐Based Metal‐Organic Frameworks

Chemistry – A European Journal, EarlyView.
The effect of the degree of fluorination of the organic linker on the adsorption behavior of MIL‐140A(Ce) is systematically investigated with a combination of experimental techniques. Cooperative adsorption is switched off in less fluorinated frameworks, as a result of reduced steric hindrance around the adsorption sites.
Francesca Nerli, Virginia Guiotto, Francesca Nardelli, Andrea Giovanelli, Linda Bizzarro, Federico Zizzi, Matteo Signorile, Marco Geppi, Lucia Calucci, Valentina Crocellà, Marco Lessi, Marco Taddei   +11 more
wiley   +1 more source

Biogás a partir de plantas aquáticas do Pantanal [PDF]

, 1984
Este trabalho é a continuação de nossos estudos sobre biogás a partir de plantas herbáceas aquáticas e terrestres (Paula 1983, 1984)
Conceição, Cláudio de Almeida, Paula, José Elias de   +1 more
core  

Waste activated sludge high‐rate treatment of septage: Biodegradability studies and contact phase trials towards a cleaner environment

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The waste activated sludge high‐rate (WASHR) process, developed in our previous study, is used for septic wastewater treatment. This high‐rate contact stabilization pre‐treatment uses typical waste streams found in wastewater treatment plants to reduce a portion of the loadings on the main treatment trains.
Arman Shirali, Melody Blythe Johnson, Mehrab Mehrvar   +2 more
wiley   +1 more source