Results 111 to 120 of about 1,287 (212)

COFFEE PROCESSING TECHNOLOGIES AND TREATMENT OF LIQUID EFFLUENTS

Tropical and Subtropical Agroecosystems
Background. The coffee processing process generates polluting solid and liquid waste. It is possible to reduce its effects through treatments that allow its use. Objective.
Sergio Sánchez Hernández, José Gervasio Partida-Sedas, Juan Guillermo Cruz-Castillo, Edith Cadena Chamorro, Esteban Escamilla Prado, Eduardo Valdez Velarde   +5 more
doaj   +1 more source

Biodigestion System Made of Polyethylene and Polystyrene Insulator for Dog Farm (on the Example of the Republic of Chile). [PDF]

Life (Basel), 2022
Vivallos Soto C, Ruiz Bertín F, Robles Calderón C, Larionov MV, Arias Ordóñez PJ, Cevallos Baque I.   +5 more
europepmc   +1 more source

Análise de viabilidade técnico-econômica de alternativas de processo para a produção de etanol no Brasil [PDF]

, 2018
Orientadores: Rubens Maciel Filho, Antonio Maria Francisco Luiz José BonomiTese (doutorado) - Universidade Estadual de Campinas, Instituto de QuímicaResumo: As usinas de cana-de-açúcar encaixam-se no conceito de biorrefinaria, uma vez que produzem etanol,
Junqueira, Tassia Lopes, 1985-
core  

Different Swine Production Systems Can Shape Slurry Resistome at Mechanism and Class Levels Based on Swine Manure Evaluation. [PDF]

Front Cell Infect Microbiol, 2022
Beltrame LC, Zamparette CP, Feltrin C, da Cunha CR, Coltro EP, Athayde GSDS, Filho VB, Tápparo DC, Monteiro J, Kich JD, Palmeiro JK, Wagner G, Fongaro G, Zárate-Bladés CR, Sincero TCM.   +14 more
europepmc   +1 more source

Swine manure digestate treatment using electrocoagulation

Scientia Agricola
Anaerobic biodigestion is an appropriate alternative for the treatment of swine wastewater due to its biogas generation properties and the possibility of its application as a source of energy for heating or electricity.
Rúbia Mores, Airton Kunz, Juliana Steffens, Rogério Marcos Dallago, Toni Luis Benazzi, André Cestonaro do Amaral   +5 more
doaj   +1 more source

Resource recovery from livestock waste: cases and business models from the Global South [PDF]

Livestock waste poses significant environmental and public health challenges in low- and middle-income countries (LMICs), particularly through water pollution and the spread of infectious diseases.
Taron, A.
core   +1 more source

Treatment of wastes in Brazil: A comparison bet ween compost techniques and anaerobic biodigesters

, 2020
Technologies for the treatment of animal wastes and their environmental and economic advantages are discussed. Current study involves data on poultry, cattle and swine wastes with emphasis on biodigester and compost technologies. Techniques are used to mitigate the emission of greenhouse gases and the degradation of the environment with possible ...
da Silva, José Antonio Ramos, Carvalho Terra, Ana Beatriz, de Assis, Claudemir, Florentino, Ligiane Aparecida, Putti, Fernando Ferrari   +4 more
openaire   +2 more sources

REMOVAL EFFICIENCY OF ORGANIC MATTER OF PIG SLURRY WITH BIODIGESTERS IN YUCATAN STATE, MEXICO

Tropical and Subtropical Agroecosystems, 2014
In the intensive pig production in the state of Yucatan, 62 biodigesters were installed in the last 10 years. However, the complexities of the anaerobic biodigestion enclose difficulties to reach the expected efficiency.
W. Trejo-Lizama, L.B. Vázquez-González, A.J. Uicab, J. Castillo-Caamal, A. Caamal-Maldonado, R. Belmar-Casso, R. Santos-Ricalde   +6 more
doaj  

Optimization of biogas yield from lignocellulosic materials with different pretreatment methods: a review. [PDF]

Biotechnol Biofuels, 2021
Olatunji KO, Ahmed NA, Ogunkunle O.
europepmc   +1 more source

Modelos matemáticos da biodigestão anaeróbia para o tratamento de efluentes de suínos [PDF]

, 2015
Pig breeding results in the production of large amounts of waste, which can cause serious environmental problems, when handled incorrectly. This study aimed at testing mathematical models to estimate the parameters of anaerobic biodigestion in ...
Fagundes, Daisa Stéfano, Orrico Junior, Marco Antonio Previdelli, Orrico, Ana Carolina Amorim, Seno, Leonardo Oliveira   +3 more
core   +1 more source