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网页2020年3月27日 Reduction of CO2 emissions associated with cement production is challenging in view of the 网页2022年2月1日 Concrete recycling is a well-established industry in many countries, albeit limited to the simple crushing of waste concrete and using only the coarse fraction as 网页2018年4月10日 Nowadays, nearly one ton of concrete is produced each year for every human being in the world on average. On one hand, the use of recycled materials in 网页2022年2月1日 Recycling is among the best management strategies to avoid dispersion of several types of wastes in the environment. Research in recycling strategies is gaining increased importance in view of Circular Economy principles. The exploitation of waste, or byproducts, as alternative aggregate in concrete, results in a reduction in the exploitation 网页2023年3月1日 Cementitious material based on synergistic industrial wastes can be used as a new product for low-carbon transformation. It can aid in resource recycling and suitable 网页2012年12月1日 Compressive strength test results of normal concrete with LSW with different replacement percentages are presented in Table 5 and Fig. 2 for 0.0, 25, 50, 网页The lower carbon uptake of the concrete mixtures that contain portland limestone cement can be attributed to the lower amount of carbon reactive materials available in this type of 网页2022年2月27日 In general, mining operation is accompanied with the production of stone and slurry wastes. Such wastes occupy large land near the mining area and the fine slurry particles cause bronchial, vision and skin disorders in the nearby inhabitants. Present study examines the suitability of using dimension limestone waste as fine aggregate in concrete. 网页2022年1月11日 Currently, recycling of waste materials in construction is being considered very important because waste generation is posing serious threats to our living 网页Contribute to jidafang2022/en development by creating an account on GitHub. 网页2023年3月1日 Cementitious material based on synergistic industrial wastes can be used as a new product for low-carbon transformation. It can aid in resource recycling and suitable consumption and utilisation of various industrial wastes. The proposed material can reduce a large amount of CO2 emitted during calcination in cement production and the 网页The lower carbon uptake of the concrete mixtures that contain portland limestone cement can be attributed to the lower amount of carbon reactive materials available in this type of cement. Specifically, in portland limestone cement, a portion of cement oxides is replaced by calcium carbonate, which is deemed inert to CO 2. 4.4. Fly ash-lime binders 网页Contribute to jidafang2022/en development by creating an account on GitHub. 网页2023年3月7日 In recent years, environmental problems arising from the gradual depletion of natural resources and the rapid increase in waste generation have brought recycling and waste management into focus. Since wollastonite (CaSiO3) as a calcium silicate ceramic is a bioactive material used in various fields, its synthetic production attracts attention. 网页2022年2月1日 Concrete recycling is a well-established industry in many countries, albeit limited to the simple crushing of waste concrete and using only the coarse fraction as aggregate. The fine fractions generally remain undervalued, meaning an obstacle for full re-utilization and commercialisation of waste concrete. 网页2023年3月6日 In fact, our research shows that they could help to decarbonize roughly 80 percent of total cement and concrete emissions by 2050. 6. This article shows how the recirculation of carbon dioxide, materials and minerals, and energy can add €110 billion of annual net value gain to the built environment by 2050, therefore mitigating almost half of 网页2022年3月13日 The term “industrial solid waste” can be defined as any solid residual matter produced by industrial activity that is rendered useless and can lead to health hazards (Millati et al. 2019).As shown in Table 4.1, modern industrial activities produce a significant amount of solid waste, including waste, ash, slag, sludge, scrap metal 网页2014年1月1日 This stone deals with the productive utilization of waste material as a fragmented for sad and cement in production of concrete. Cement was supplanted by GGBS within the range of 0 percent, 10 网页2021年6月3日 11 Utilization of metallurgical wastes as raw materials for manufacturing alkali-activated cements A.T.M. Marsh, T. Yang, S. Adu-Amankwah, and S.A. Bernal 网页2021年5月1日 Introduction. The manufacture of cement is currently responsible for 8–9% of global anthropogenic CO 2 emissions due to the calcining of the limestone-clay mixture above 1000 °C (Monteiro et al., 2017). Furthermore, it is projected that a 50% increase in annual cement production may be expected by 2050 (over 6 Gt), which would contribute 网页2023年3月1日 Cementitious material based on synergistic industrial wastes can be used as a new product for low-carbon transformation. It can aid in resource recycling and suitable consumption and utilisation of various industrial wastes. The proposed material can reduce a large amount of CO2 emitted during calcination in cement production and the 网页Contribute to jidafang2022/en development by creating an account on GitHub. 网页The lower carbon uptake of the concrete mixtures that contain portland limestone cement can be attributed to the lower amount of carbon reactive materials available in this type of cement. Specifically, in portland limestone cement, a portion of cement oxides is replaced by calcium carbonate, which is deemed inert to CO 2. 4.4. Fly ash-lime binders 网页2020年3月27日 Reduction of CO2 emissions associated with cement production is challenging in view of the increasing cement demand and the fact that major part of 网页2023年3月7日 In recent years, environmental problems arising from the gradual depletion of natural resources and the rapid increase in waste generation have brought recycling and waste management into focus. Since wollastonite (CaSiO3) as a calcium silicate ceramic is a bioactive material used in various fields, its synthetic production attracts attention. 网页2021年1月16日 Azad et al. [80] studied the utilization of industrial by-products/waste to manufacture geopolymer cement/concrete. These authors, on the basis of the sustainability indicators, suggested that 网页2023年3月6日 In fact, our research shows that they could help to decarbonize roughly 80 percent of total cement and concrete emissions by 2050. 6. This article shows how the recirculation of carbon dioxide, materials and minerals, and energy can add €110 billion of annual net value gain to the built environment by 2050, therefore mitigating almost half of 网页2020年9月22日 The use of cement and concrete, among the most widely used man-made materials, is under scrutiny. Owing to their large-scale use, production of cement and concrete results in substantial emission 网页During production of cement and hydration process of cement, the amount of CO 2 emitted by the industry is nearly 900 kg of CO 2 for every 1000 kg of cement produced [5]. This CO 2 production causes serious environmental damages. The sea shells are high potential materials to become partial cement replacement and filler in concrete. 网页2021年5月1日 Introduction. The manufacture of cement is currently responsible for 8–9% of global anthropogenic CO 2 emissions due to the calcining of the limestone-clay mixture above 1000 °C (Monteiro et al., 2017). Furthermore, it is projected that a 50% increase in annual cement production may be expected by 2050 (over 6 Gt), which would contribute 
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