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Environmental Footprint of Inland Fisheries: Integrating LCA Analysis to Assess the Potential of Wastewater-Based Microalga Cultivation as a Promising Solution for Animal Feed Production
(Processes, 2023-11-20)
This study evaluated the environmental impacts of producing 1 kg of biomass for animal
feed grown in inland fisheries effluents as a culture medium using the ReCiPe method. Four scenarios
with two downstream alternatives ...
Sensitivity analysis and multi-objective optimization of the energy, exergy and thermo-economic performance of a Brayton supercritical CO2-ORC configurations
(Energy Reports, 2023-03-25)
The following research compared some energy, exergetic and thermo-economic indicators of a
supercritical CO2 simple Brayton cycle integrated with a simple organic Rankine cycle (SORC), and a
regenerative organic Rankine ...
Evaluation of Local Scour along the Base of Longitudinal Training Walls
(Bommanna Krishnappan, 2023-11-17)
This study proposes a new empirical model for estimating local scour along the base
of longitudinal training walls for granular riverbeds. The model’s performance was rigorously
assessed through experiments conducted in ...
A Phytochemical Approach to the Removal of Contaminants from Industrial Dyeing Wastewater
(ChemEngineering, 2023-09-28)
This study investigates the influence of photoperiod and wastewater concentration on the
growth of microalgae and cyanobacteria for the removal of environmentally significant parameters
(COD, BOD, Cr, Fe, color, chlorides, ...
Enhanced UV/H2O2 System for the Oxidation of Organic Contaminants and Ammonia Transformation from Tannery Effluents
(Processes, 2023-10-27)
In this work, a UV/H2O2 system in real tannery wastewater was evaluated by an experimental design with optimal stage 2-level I-optimal reaction surface using Design Expert software
to analyze the effects of temperature, ...
Energy and exergetic performance analysis of a hybrid solar multi-stage Brayton cycle with different working fluids
(International Journal of Thermofluids, 2023-08-10)
An energy and exergy model for a hybrid multi-stage Brayton cycle solar thermal plant is presented, incorporating an arbitrary number of compression stages with intermediate cooling and expansion with reheating. In hybrid ...
Geopolymers Based on a Mixture of Steel Slag and Fly Ash, Activated with Rice Husks and Reinforced with Guadua angustifolia Fibers
(Sustainability (Switzerland), 2023-08-15)
At present, the conservation of the environment represents an objective that everyone
wants to achieve. The construction industry has influenced the advancement of alternative materials
that comply with sustainable ...
Leachate Treatment via TiO2/UV Heterogeneous Photocatalysis: A Multiple Polynomial Regression ModelTratamiento de lixiviados mediante fotocatálisis heterogénea TiO2/UV: un modelo de regresión polinomial múltiple
(Ingeniería e Investigación, 2023-12-13)
Advanced oxidation processes such as TiO2/UV heterogeneous photocatalysis are suitable treatment methods for wastewater with high pollutant loads such as landfill leachates. Optimizing the variables that ...
Redes sociodigitales y saberes colectivos de los venezolanos en Bogotá
(Bitacora Urbano Territorial, 2023-08)
El objetivo del estudio es reconocer las dinámicas de redes y saberes colectivos dentro de la comunidad migrante venezolana en Bogotá (Colombia) durante la pandemia por COVID-19. Desde una perspectiva mixta exploratoria, ...
Impact of Biomass Drying Process on the Extraction Efficiency of C-Phycoerythrin
(BioTech, 2023-04-23)
Drying the biomass produced is one of the critical steps to avoid cell degradation; however,
its high energy cost is a significant technological barrier to improving this type of bioprocess’s
technical and economic ...