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Green Synthesis of Iron Nanoparticles Using Black Tea Leaves Extract as Adsorbent for Removing Eriochrome Blue-Black B Dye [PDF]

open access: yesEngineering and Technology Journal, 2020
Recently, the world has directed to find environmentally friendly and clean materials to be used to treat wastes difficult to treat in the traditional way such as dyes.
Dalal Ghanim   +2 more
doaj   +1 more source

From simple to complex – Comparing four modelling tools for quantifying hydrologic ecosystem services

open access: yesEcological Indicators, 2022
The pursuit of good management of our waters poses permanent challenges to the whole society. Decision-makers often need to define appropriate and sustainable strategies on interdisciplinary topics, like water management issues.
Bence Decsi   +6 more
doaj   +1 more source

Climate change and modernization drive structural realignments in European grain production

open access: yesScientific Reports, 2022
Charting the long-term trends in European wheat and maize yields and harvested areas and the relation of yields to climatic and economic drivers, two profound spatial processes become apparent.
Z. Pinke   +6 more
doaj   +1 more source

Alkaline and acid solubilisation of waste activated sludge

open access: yesWater Science and Technology, 2021
The influence of acidic and alkaline conditions on the solubilisation process of waste activated sludge (WAS) was investigated using HCl and NaOH at pH 2, 10, 11 and 12.
Tales Abreu Tavares de Sousa   +6 more
doaj   +1 more source

Antibiotic resistance in tap water during the summer season – preliminary research [PDF]

open access: yesE3S Web of Conferences, 2019
Antibiotic resistance of bacteria is regarded as a global health risk and should be monitored in all environments, including tap water distribution systems.
Siedlecka Agata, Piekarska Katarzyna
doaj   +1 more source

Merging Proline:Xylitol Eutectic Solvent in Crosslinked Chitosan Pervaporation Membranes for Enhanced Water Permeation in Dehydrating Ethanol

open access: yesMembranes, 2023
The scope of this research aims at merging a new deep eutectic mixture (DES) into a biopolymer-based membrane for a pervaporation application in dehydrating ethanol.
Roberto Castro-Muñoz   +2 more
doaj   +1 more source

The Removal of Selected Pharmaceuticals from Water by Adsorption with Granular Activated Carbons

open access: yesEngineering Proceedings, 2023
The article deals with the removal of 20 selected drugs from drinking water by sorption on granulated activated carbon. Two different sorption materials were used, and the efficiency of removing these micropollutants was compared.
Ján Ilavský, Danka Barloková
doaj   +1 more source

Life Cycle Assessment of Upgrading Primary Wastewater Treatment Plants to Secondary Treatment Including a Circular Economy Approach

open access: yesAir, Soil and Water Research, 2020
Although significant progress has been achieved in the field of environmental impact assessment in many engineering disciplines, the impact of wastewater treatment plants has not yet been well integrated.
Karim M Morsy   +3 more
doaj   +1 more source

Kinetic Study of Anaerobic Digestion of Compost Leachate from Organic Fraction of Municipal Solid Waste

open access: yesFermentation, 2023
The anaerobic digestion (AD) of compost leachate has been scarcely investigated and, to the best of our knowledge, no previous work has analyzed the kinetics of the process in completely stirred tank reactors (CSTR).
Carlo Limonti   +4 more
doaj   +1 more source

Preliminary

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2014
Revista Facultad de Ingeniería is a journal that started its official publication in 1984. Since then, it is aimed to contribute to the diffusion of knowledge within the national and international academic community throughout the publication of high ...
Edwin Fabián
doaj   +1 more source

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