Listar Ambiente y Vida - GIAV por título
Mostrando ítems 96-115 de 124
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Paracetamol ecotoxicological bioassay using the bioindicators Lens culinaris Med. and Pisum sativum L
(Environmental Science and Pollution Research, 2023-03-18)Paracetamol is one of the most widely used drugs worldwide, yet its environmental presence and hazardous impact on nontarget organisms could rapidly increase. In this study, the possible cytotoxic efects of paracetamol ... -
Paracetamol ecotoxicological bioassay using the bioindicators Lens culinaris Med. and Pisum sativum L
(Environmental Science and Pollution Research, 2023-03-18)Paracetamol is one of the most widely used drugs worldwide, yet its environmental presence and hazardous impact on nontarget organisms could rapidly increase. In this study, the possible cytotoxic efects of paracetamol ... -
Physicochemical study of used frying oil as feedstock for the production of biodiesel
(Journal of PhysicsReino Unido, 2019)A diagnosis was made of the availability and quality of the used frying oil of the establishments dedicated to chicken fry in the city of San José de Cúcuta, to evaluate its technical feasibility as a feedstock in the ... -
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, ... -
Pores distribution influences the soil microorganism's response to changes in temperature and moisture
(Eurasian Journal of Soil Science, 2023-01-01)Microorganisms are an essential fraction of soil organic matter, which presence and activity depend directly on soil physical conditions. This study aimed to address the effect of soil temperature and moisture under ... -
Pre-treatments effect on the tetrazolium test on Epidendrum barbaricum Hágsater & Dodson seeds
(Acta AgronómicaColombia, 2020-03-17)Orchids are affected by several factors that impair their spreading, which is necessary to know the viability of their seeds. The aim of this research was to determine the most suitable preconditioning treatment to potentiate ... -
Production of Chlorella vulgaris Biomass on UV‐treated Wastewater as an Alternative for Environmental Sustainability on High‐Mountain Fisheries
(Chemical Engineering TransactionsItalia, 2018-05)The sustained expansion of agricultural industry in Colombian high-mountain has led to an increased size of residues, especially untreated wastewater. This untreated water is an urgent matter for public and environmental ... -
Prospects for using wastewater from a farm for algae cultivation: The case of Eastern Colombia
(2021-05-24): In recent years, the technical and economic feasibility of using microalgae and cyanobacteria has been explored for the removal and exploitation of domestic, agricultural and industrial residual effluents with high C, ... -
Protocol for the maintenance of strains and escalation in the production of microalgae of industrial interest
(Ingeniería Y CompetitividadColombia, 2021-01-02)Scenedesmus sp. & Chlorella sp., are two isolated microalgae from hot springs located in Norte de Santander, which are studied in order to explore their biotechnological potential. The present work aimed to ... -
Recombinant Anti-Thrombin Production from Saccharomyces Cerevisiae: Large Scale Trends Based on Computational Predictions
(Journal of Physics: Conference SeriesReino Unido, 2020-11-04)Anti-thrombin III is a protein performing anticoagulant function by preventing coagulation process and currently it is used in critical Covid-19 patients. In the present research, recombinant anti-thrombin production at ... -
Relationship between Air Quality and the Incidence of Respiratory Diseases in the municipality of San José de Cúcuta, Norte de Santander
(Ingeniería Y CompetitividadColombia, 2021-07-04)Air pollution is one of the most significant environmental problems regarding public health in Colombia. Therefore, the objective of this study was to analyze the relationship between air quality and the incidence of ... -
Removal of Organic Pollutants from San Pablo Farm Wastewater Using a Pilot-Scale Biological Treatment
(Contemporary Engineering Sciences, 2017-12-24)Biological treatment is the most common process used to treat organics-containing wastewaters from industrial, domestic and agricultural activities. This work aims to remove organic pollutants using pilot-scale biological ... -
S-curve and landscape maps for the analysis of trends on industrial textile wastewater treatment
(Environmental Advances, 2024-01-18)The textile industry is one of the most important and economically significant industries in the world. China is the largest textile producer, for countries such as India, Pakistan, Bangladesh and Malaysia this sector is ... -
Simulating hydrodynamics in a Rushton turbine at different stirring velocities applied to non-Newtonian fluids
(Journal of Physics: Conference SeriesReino Unido, 2020-08-05)In this work, gas-liquid hydrodynamics of a Rushton turbine was studied using Computational Fluid Dynamics. Different stirring conditions commonly used in fungal culture applications are simulated. Several scenarios are ... -
Simulating of Microbial Growth Scale Up in a Stirred Tank Bioreactor for Aerobic Processes using Computational Fluid Dynamics
(Journal of Physics: Conference SeriesReino Unido, 2020-11-04)In this paper, the effects of some empirical scale up criteria (Reynold´s number and Impeller power per bioreactor volume) on gas-liquid mass transfer and microbial growth rates are analyzed using computational fluid ... -
A Simulation Analysis of a Microalgal-Production Plant for the Transformation of Inland-Fisheries Wastewater in Sustainable Feed
(2022-01-16)The present research evaluates the simulation of a system for transforming inland-fisheries wastewater into sustainable fish feed using Designer® software. The data required were obtained from the experimental cultivation ... -
A Simulation Analysis of an Influenza Vaccine Production Plant in Areas of High Humanitarian Flow. A Preliminary Study for the Region of Norte de Santander (Colombia)
(Applied Sciences (Switzerland), 2021-12-24)The production of vaccines of biological origin presents a tremendous challenge for researchers. In this context, animal cell cultures are an excellent alternative for the isolation and production of biologicals against ... -
Soil Organic Carbon Dynamics in Two Rice Cultivation Systems Compared to an Agroforestry Cultivation System
(2021-12-23)After changes in tillage on croplands, it is necessary to assess the effects on soil organic carbon (SOC) dynamics in order to identify if soil is a sink or emitter of carbon to the atmosphere. This study was conducted in ... -
Sustratos inoculados con microorganismos para el desarrollo de plantas de cacao (Theobroma cacao L.) en etapa de vivero
(BioagroBarquisimeto,Venezuela, 2015-09-27)La renovación de plantaciones del cultivo de cacao debe hacerse con material vegetal que asegure la supervivencia en el trasplante a campo, por lo cual, es indispensable la producción de plantas en vivero utilizando sustratos ... -
Technical-economic Prefeasibility Study of Astaxanthin Production System from H. pluvial Microalgae in Colombia
(Indian Journal of Science and TechnologyIndia, 2018-09)Nowadays, microalgae has been considered as source of valuable products such as astaxanthin, which is a carotenoid with great commercial potential as antioxidant widely used in many industries such as pharmaceutical, ...