Red mud (RM) is a by-product of extracting of alumina from bauxite. Red mud contains high quantities of alkali-generating minerals and metal ions, which can cause significant environmental damage. Many valuable components such as rare-earth elements, Al, and Fe, in RM are difficult to be utilized owing to their particle size and alkalinity. …
Sugarcane bagasse (SCB) is a by-product of the sugar industry. After burning, a large volume of SCB becomes sugarcane bagasse ash (SCBA) to generate electricity during sugar processing [20]. Fig. 1 shows that Brazil and India are the largest producers of sugarcane in 2021, accounting for 46.3% of the world's production [21].The bagasse …
Numerous researchers have focused on the comprehensive utilization of BR in the preparation of building materials [12], [13], ... The SCLS sample used in this paper was collected from a stone coal plant located in Hunan Province, China. The BR sample was obtained from an alumina company situated in Shandong Province, China. …
Under ideal situations, terraced fields achieve a hydraulic equilibrium between geomorphic setting and anthropogenic use, resulting in reduced water and soil loss, stabilized hill slopes, and improved site conditions (Antle et al., 2006; Yang et al., 2009; Shao et al., 2013).Slope management by terracing has been found to be one of the most …
This paper reviews the production and properties of mine tailings-based geopolymer composites, a promising sustainable building material from industrial waste. …
This comprehensive literature review investigates the impact of stabilization and reinforcement techniques on the mechanical, hygrothermal properties, and durability of adobe and compressed earth blocks (CEBs). Recent advancements in understanding these properties have spurred a burgeoning body of research, prompting a meticulous analysis …
The comprehensive use and efficient management of straw are significant for agriculture's green and low-carbon transformation. This paper uses literature research and comparative analysis to systematically review the literature on comprehensive straw utilization and governance policy research in China over the past five years. The current ...
Introduction. Comprehensive geriatric assessment (CGA) is a multidimensional, multidisciplinary diagnostic and therapeutic process to determine the medical, psychological and functional capabilities of an older person and develop a coordinated and integrated plan for treatment and follow-up [].It has been studied …
This paper reviews the previous studies that explored the use of waste materials as aggregate replacement in stone matrix asphalt (SMA) mix and the …
This paper provides an overview of literature on the multiple-time recycling of concrete waste and meticulously analyzes the research findings. The paper begins by …
Paper • The following article is Open access. Comprehensive control model of soil and water conservation in Pisha stone area. Zhenzhou Shen 1,2, Wenyi Yao 1,2, Peiqing Xiao 1,2, ... the comprehensive control model of soil and water conservation is summarized in Pisha stone area. The dates shows that: The general idea of this area is …
This paper systematically reviews the comprehensive utilization methods for reducing RM environmental pollution and divides the comprehensive utilization of RM into three aspects: the effective …
This paper presents an experimental study of structural lightweight aggregate concrete (SLWAC) using combination of PA and SFA as a partial …
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 wood waste, ash, slag, sludge, scrap metal and glass, …
This paper systematically reviews the comprehensive utilization methods for reducing RM environmental pollution and divides the comprehensive utilization of RM into three aspects: the effective ...
The aim of this paper is to provide a comprehensive overview of the current trends and opportunities for sustainable concrete construction, focusing on innovative materials, technologies, and practices that have the potential to significantly reduce the environmental impact of concrete production and use. ... Sand, gravel, and crushed …
This paper presents a comprehensive review of current trends and opportunities for sustainable concrete construction, emphasizing the importance of …
This paper provides a comprehensive review of flue gas desulphurized (FGD) gypsum production, property, and applications in the construction industry. In 2020, global FGD gypsum production reached an estimated 255 million tons, primarily in Asia (55%), followed by Europe (22%), North America (18%), and the rest of the world (5%).
CO 2 utilization is also seen variously as a stepping stone towards 4 or a ... The curves should not be interpreted as comprehensive ... CO 2 Utilization 9, 82–102 (2015). This paper compares ...
This study proposed a novel process of killing three birds with one stone for valorizing titanium gypsum, which benefits the reduction of CO 2 emissions in cement industries, the production of vaterite CaCO 3 as potential feedstock of construction materials, and the fabrication of adsorbent for wastewater treatment. The indirect carbonation process of …
1. Introduction. Gold mines are an important component of metal mineral resources and play an important role in the development of the aerospace, electronic communication, medical medicine, precision instruments, jewelry, financial investment, and many other fields (Qi et al., 2021).Currently, gold is derived primarily from mines of …
Over here in this paper, we have tried to present detailed information to the best of our knowledge regarding carbon capture storage and its utilization. CCU as well as CCS may be imagined with corresponding parts inside a coordinated framework that could move towards zero discharges that may be required for environment adjustment in the …
Many studies have been performed on the use of waste foundry sand in concrete and concrete related items such as replacement of aggregate (fine), and bricks, blocks, and paving stones. The current study provides an idea about the scope of waste foundry sand utilization.
In 2021, in order to further expand the applications of recycled PG, a directive, the Guiding Opinions on Comprehensive Utilization of Bulk Solid Waste for the 14th Five-Year Plan, was released by the National Development and Reform Commission of China (National Development and Reform Commission, 2021). Particularly, it was …
The escalating demand for natural resources within the construction industry is progressing upward. At the same time, however, there is a great concern regarding the depletion of these resources. This review paper emphasizes the significance of utilizing alternative aggregate materials in concrete. Particularly, it aims to explore replacing …
This article presents a comprehensive literature review of the main trends in utilizing stone dust in recycled aggregates in the past decade and its influence on concrete properties.
As a developing country, China is also a major producer and consumer of mineral resources. At present, China is still in a critical period of rapid development of industrialization and urbanization, which will inevitably lead to huge resource consumption. It is only 30 years between the peak carbon consumption and the timepoint planned to …
The current utilization rate of steel slag is only 22% in china, far behind the developed countries. At present, the amount of slag deposited in storage yard adds up to 30Mt, leading to the occupation of farm land and serious pollution to the environment. Improving the slag utilization is an important way to resolve these problems.
The overabundance of annually generated PG without direct or continuous use results in large landfills, posing a challenge beyond mere removal, transportation and disposal, but also its effective utilization through existing and innovative purification methods (Chernysh et al. 2021).Currently, only 15% of the annual PG production is …
Kidney disease affects millions worldwide which emphasizes the need for early detection. Recent advancements in deep learning have transformed medical diagnostics and provide promising solutions to detect various kidney diseases. This paper aims to develop a reliable AI based learning system for effective prediction and …
DOI: 10.1016/j.conbuildmat.2024.136541 Corpus ID: 269882089; Co-utilization of stone coal leaching slag and bauxite residue for the preparation of lightweight ceramsite @article{Zeng2024CoutilizationOS, title={Co-utilization of stone coal leaching slag and bauxite residue for the preparation of lightweight ceramsite}, author={Huayun Zeng and …
Reclaimed asphalt pavement (RAP) is a valuable material that can be recycled and reused in road engineering to reduce environmental impact, resource utilization, and economic costs. However, the application of RAP in road engineering presents both opportunities and challenges. This study visually analyzes the knowledge …
Green mining production practical experiences of Lushanwu mining Co.,LTD,Huzhou,Zhejiang Province has been studied in this paper,a series technologies of comprehensive utilization of resources of building stone type open-pit mines has been summarized,including reuse the strip topsoil and vegetation of mining,make use of …
This paper expounds on the development status of different energy sources in China and the development technical path of nuclear energy, lists the policy suggestions related to the comprehensive utilization of nuclear energy, focuses on the forms and key technologies of comprehensive utilization of nuclear energy, such as nuclear heating ...
The plastic strips were of varying lengths (1 cm, 2 cm, and 3 cm) and different proportions of 0.2%, 0.5%, and 0.8%; an optimal improvement in the dry weight of soil was achieved with 2 cm plastic ...
In this study, sand is replaced by stone dust in different percentages ranging from 0 to 60%. The influence of replacement of sand by SD was analyzed through …
Given the prevailing concerns about greenhouse gas emissions, global warming, and the growing demand for renewable resources, the pavement industry, among others, is actively engaged in researching and exploring low-carbon materials and technologies. Despite the growing interest in low-carbon asphalt pavement, there is still …