— The building sector one of the most energy consuming is among the most current topics due to the maturing concerns about the anthropogenic factor s impact on CO2 quantities in the atmosphere and its association with global temperature rise Using sustainable building materials is a promising alternative in building envelope applications
Yêu cầu trực tuyến →— Toepfl et al showed the potential of high hydrostatic pressure and PEFs for energy efficient and environmentally friendly food processing including the improvement of cell membrane disintegration and of mass transfer by PEFs such as improved drying rates for foods or minimizing excess sludge production during waste water treatment as well as
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— It is very flexible in application and provides a high structural capacity However cement production for concrete is a major source of environmental pollution and accounts for 5 10% of the CO2
The building sector is significantly contributing to climate change pollution and energy crises thus requiring a rapid shift to more sustainable construction practices Here we review the emerging practices of integrating renewable energies in the construction sector with a focus on energy types policies innovations and perspectives The energy sources
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A total of seven different mixtures were created to study the effects of varying rubber powder and RSF contents The first series involved the preparation of the mixture with a 2 % RSF in volume and different replacement ratios 0 % 5 % 20 % 35 % and 50 % of rubber replacement of quartz sand and quartz powder
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— Various low carbon technologies and methods have been developed to tackle and potentially eliminate the carbon emissions associated with concrete construction Ahmed et al 2020; Shakor et al 2023 By substituting conventional clinkers with alternative ones a significant reduction in the generation of carbon dioxide from this
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— Acknowledgments The authors wish to acknowledge that part of this work has been supported by EC projects FAIR CT96 1175 FAIR CT97 3044 EVK1 CT 2000 00050 the German Ministry for Education and Research BMBF 0330089 and 0330090 the German Research Foundation DFG Kn 260/6 1 and KN 260/11 3 and by
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— The sustainable development and intelligent transformation of the manufacturing industry have become inevitable trends As a typical example of the intelligent transformation the networked manufacturing mode has been widely applied through sharing and utilizing manufacturing resources all over the world Existing research on energy
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— Geopolymer is an environmentally friendly materials that can utilize industrial solid wastes and have low environmental load and energy consumption which is expected to become a substitute for OPC for the geopolymers prepared from high calcium aluminosilicate materials slag powder high calcium fly ash etc there are two
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— Aluminum is the second most consumed metal in the world only outranked by steel Primary aluminum is produced through the Hall Heroult In this process alumina dissolves in a sodium cryolite melt and aluminum is reduced at the aluminum liquid cathode pool while the anode products are significant amounts of {mathrm{CO}} {2}
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This work introduces the principles and supplies the first key parameters for replacing the conventional ammonia soda Solvay process with a new environmentally friendly and sustainable process For this the absorption of diluted CO2 vol % in carbonated NaOH solutions was experimentally studied in a temperature range relevant
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— Climate change related environmental challenges are prompting an increasing number of countries to set carbon neutral targets Since 2007 China has pursued numerous initiatives to attain carbon neutrality by 2060 including increasing the percentage of non fossil energy developing zero emission and low emission technologies and taking
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— This review is divided into seven sections Fig 1 with the goal of providing a summary of energy efficient and environmentally conscious extraction and processing of minerals in the age of digital introduction provides background information and explains existing problems In the energy consumption and innovative
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