Results 191 to 200 of about 122,495 (304)

High‐Temperature Heat Pump Test Bench with n‐Butane (R‐600) Generating Steam

Chemie Ingenieur Technik, EarlyView.
This work involves building a test bench for a high‐temperature heat pump (HTHP) and analyzing the measurements. The focus is on steam generation using an HTHP to decarbonize process steam demand. The findings indicate that stable steam generation is possible, providing a higher heat transfer coefficient in the heat pump's condenser.
Sebastian Benkert, Lukas Joos, Ursula Wittstadt, Torsten Will, Andreas Burger, Lena Schnabel, Stefan Henninger, Thorsten Klahm   +7 more
wiley   +1 more source

Comparative environmental and economic assessment of greenhouse cucumber and opuntia ficus-indica cultivation in arid regions. [PDF]

Sci Rep
Abyar H, Pakzad-Toochaei S, Einollahipeer F.   +2 more
europepmc   +1 more source

Potential Analysis of On‐Site Oxygen and Ozone Production for Wastewater Treatment Plants

Chemie Ingenieur Technik, EarlyView.
The potential of a power‐to‐gas process focusing on the oxygen stream to cover an upcoming demand of ozone at German wastewater treatment plants is analyzed. Economic and ecological parameters are compared to the conventional production of hydrogen and oxygen. Powered by on‐site produced wind energy, the process is deemed beneficial.
Vincenta Franßen, Paul Goerdten, Christian Hoffmann, Jens‐Uwe Repke   +3 more
wiley   +1 more source

Microplastics and nanoplastics in water: Improving removal in wastewater treatment plants with alternative coagulants

The Canadian Journal of Chemical Engineering, EarlyView.
The contaminant removal performance of a conventional coagulant, alum, and alternative coagulants, aluminium chlorohydrate (ACH) and ACH + pDADMC, are compared in challenging wastewater treatment conditions (pH >7.8). The interactions of each coagulant with a negatively charged surface are depicted based on quartz crystal microbalance with dissipation ...
Sinan Abi Farraj, Mathieu Lapointe, Rafael S. Kurusu, Nathalie Tufenkji   +3 more
wiley   +1 more source

Ultrasound-enhanced advanced oxidation processes: mechanisms and applications for treating emerging organic contaminants in water. [PDF]

Ultrason Sonochem
Pang X, Sarvothaman VP, Roberts WL, Ranade VV, Wu X, Lu Y.   +5 more
europepmc   +1 more source

Economic and environmental implications of the development of UASB reactors in Mexico for sustainable industrial wastewater treatment

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume, Adalberto Noyola   +1 more
wiley   +1 more source

Vinyl Chloride Degradation Using Ozone-Based Advanced Oxidation Processes: Bridging Groundwater Treatment and Machine Learning for Smarter Solutions. [PDF]

Molecules
Molnar Jazić J, Arsenović M, Simetić T, Tenodi S, Kragulj Isakovski M, Tubić A, Agbaba J.   +6 more
europepmc   +1 more source

Green and sustainable synthesis of magnetite from copper slag via citrate complexation for methylene blue dye removal from water

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel, Karen Valencia García, Tania‐Ariadna García‐Mejía, Agileo Hernández‐Gordillo, Rosa‐María Ramírez‐Zamora   +4 more
wiley   +1 more source

Advanced Oxidation via Hydrodynamic Cavitation and Ozonation for Enhanced Decolorization and Biodegradability of Triazo Dyes in Textile Wastewater. [PDF]

ACS Omega
de Brito R, Carneiro RB, Gonçalves JCSI, Gavazza S, Damianovic MHRZ.   +4 more
europepmc   +1 more source

The ESG‐Financial Performance Nexus and the Moderating Role of the Financial System: Insights From the Fashion Industry

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This research focuses on the connection between ESG (Environmental, Social, and Governance) factors and financial performance in the fashion industry, grounded on stakeholder theory and signaling theory as its theoretical foundations. By examining 1144 firm‐year observations from 194 publicly listed companies in 24 countries (2013–2023), the ...
Samantha Barresi, Michele Bertoni
wiley   +1 more source