Article
Green & Sustainable Science & Technology
Shizhao Yang, Xujiang Wang, Jingwei Li, Xingliang Yao, Yonggang Yao, Changliang Wu, Wenlong Wang
Summary: This study proposes a sustainable method for preparing foamed material (FM) using industrial solid waste. The study investigates the synergistic effect and mechanism of a solid waste-based sulfoaluminate clinker (SSC) with high-content by-product gypsum. The results reveal that the composition of gypsum affects the hydration process of SSC, and the occurrence of unstable expansion is mainly induced by the formation of ettringite exceeding the critical amount. The study also demonstrates that when SSC is blended with by-product gypsum treated at 80 degrees C, the FM exhibits good properties.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Green & Sustainable Science & Technology
Changzai Ren, Dongliang Hua, Yonghui Bai, Shuang Wu, Yonggang Yao, Wenlong Wang
Summary: The iron and steel industry, the power industry, and the mining industry in China produce large volumes of industrial solid waste, causing significant environmental harm. This paper studied the feasibility of using different types of industrial solid waste to prepare eco-friendly construction materials and further develop 3D printing materials. The results showed that this method has the potential to fully utilize industrial solid waste and promote sustainable development.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Chemistry, Physical
Jianping Zhu, Yang Chen, Li Zhang, Kuo Yang, Xuemao Guan, Ruiqi Zhao
Summary: The study revealed that Pb ions prefer to incorporate into the C(4)A(3)S phase in sulfoaluminate cement clinker, with the doping preference attributed to small distortions when Pb is introduced at the Ca sites of C(4)A(3)S. This understanding provides valuable information for guiding the synthesis of Pb-bearing SAC clinker, and is of interest in sustainable cement production and environmental protection.
Article
Environmental Sciences
Vitor Sousa, Jose Alexandre Bogas, Sofia Real, Ines Meireles
Summary: This study estimates the energy consumption and carbon emissions associated with a novel process for producing cement by recycling used concrete and mortars. Comparisons with traditional Portland cement production show higher energy consumption but lower carbon dioxide emissions. Optimizing the production process could potentially lead to greater benefits.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Construction & Building Technology
Samile R. C. Matos, Paulo R. de Matos, Jose S. Andrade Neto, Carlos E. M. Campos, Ana Paula Kirchheim, Jardel P. Gonsalves
Summary: This research evaluated the feasibility of using spent FCC catalyst as raw material for ye'elimite-containing cements (YCC) production. The results showed that the cement with spent FCC catalyst had higher reaction rates and more hydrated phases formed during the early hydration process.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Construction & Building Technology
Changzai Ren, Shuang Wu, Wenlong Wang, Lei Chen, Yonghui Bai, Tingting Zhang, Huan Li, Yuxiao Zhao
Summary: This research evaluated the potential of preparing novel high-temperature resistant sulfoaluminate-magnesia aluminum spinel (SAC-MA) cement using secondary aluminum dross, carbide slag, magnesite tailings, and desulfurization gypsum as the raw materials for the replacement of natural resources. The experimental results showed that using secondary aluminum dross as raw materials for preparing SAC-MA was far superior to SAC with regards to high temperature resistance.
JOURNAL OF BUILDING ENGINEERING
(2023)
Article
Computer Science, Interdisciplinary Applications
Elham Abdollahi Saadatlu, Farnaz Barzinpour, Saeed Yaghoubi
Summary: Economic development and urbanization have led to an increase in municipal solid waste (MSW), resulting in environmental problems such as greenhouse gas emissions and global warming. This study proposes a sustainable network design model for MSW management by optimizing the combination of transfer stations, separation units, waste to energy (WTE) facilities, and waste flow allocation. The model addresses uncertainties in waste generation and uses a two-stage stochastic programming approach to minimize network costs and global warming potential. The social objective function maximizes job opportunities from facility construction. The results show that WTE facilities and waste separation help reduce global warming potential.
COMPUTERS & INDUSTRIAL ENGINEERING
(2022)
Article
Thermodynamics
Bingchun Liu, Mengya Jia, Yu Liu
Summary: Waste heat recycling has great potential for reducing greenhouse gas emissions. A prediction model forecasts China's energy consumption under different climate scenarios and estimates the potential of waste heat recycling. The results show significant potential for waste heat recycling and economic feasibility.
APPLIED THERMAL ENGINEERING
(2024)
Article
Environmental Sciences
Hanwen Guo, Xiaoqin Nie, Tianchu Shu, Xu Li, Binjie Bai
Summary: The global problem of domestic waste management is increasing due to rapid population growth and economic development, requiring a quantitative assessment of greenhouse gas emissions from rural domestic waste for carbon neutrality. Among the five different scenarios for RDW management, pollution from untreated RDW with landfill gas emissions is a significant contributor, with the collection and transportation ratio being sensitive to all scenarios. The introduction of a new urban-rural integration mode for RDW management has great potential for promoting effective waste management in China and other developing countries.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Engineering, Environmental
Hanwen Guo, Yan Zhao, Anders Damgaard, Qian Wang, Hongtao Wang, Thomas H. Christensen, Wenjing Lu
Summary: Biorefining of Chinese food waste into transport fuels can result in savings in Global Warming Potential, with different combinations of biogas, biomethane, bioethanol and biodiesel producing varying results. The electricity production, biodiesel and biomethane production have significant impacts on GWP.
Review
Environmental Studies
Vera Amicarelli, Giovanni Lagioia, Christian Bux
Summary: Food loss and waste is a growing concern globally, with a significant impact on the environment. To achieve sustainable development goals, reducing food waste in production and consumption is crucial. Life Cycle Assessment plays a key role in understanding the environmental impact of food waste, while research on alternative disposal technologies is necessary for reaching national and international sustainable goals.
ENVIRONMENTAL IMPACT ASSESSMENT REVIEW
(2021)
Article
Construction & Building Technology
Shiyu Zhang, Dongming Wang, Dinghua Zou
Summary: The production of calcium sulfoaluminate (CSA) cement from solid industrial wastes is environmentally friendly and can reduce waste accumulation. However, the carbonation rate of CSA cement is faster than that of portland cement. In this study, silane was used to improve the carbonation resistance of CSA cement prepared from solid industrial wastes. The results showed that the carbon chain length of the silane affected the carbonation resistance of the CSA cement mortar, with longer chains accelerating carbonation and shorter chains promoting resistance to carbonation.
JOURNAL OF MATERIALS IN CIVIL ENGINEERING
(2023)
Review
Construction & Building Technology
Jianhu Wei, Jianmeng Wei, Qijun Huang, Sheikh Mohd Iqbal Bin S. Zainal Abidin, Zhenjie Zou
Summary: This paper reviews the progress of research on utilizing industrial solid waste for improving the engineering properties of expansive soil. The addition of appropriate curing agents or the combination with other stabilizing materials can enhance the strength, mitigate volume changes, and improve the durability and stability of expansive soils.
Article
Chemistry, Physical
Changzai Ren, Wenlong Wang, Dongliang Hua, Shuang Wu, Yonggang Yao
Summary: This study explores the feasibility of using industrial solid waste to produce SAC-MKPC cementitious material, which shows better mechanical properties and water resistance compared to traditional MKPC. The optimized compressive strength reached high values at various hydration stages, indicating a dense structure of hydration products.
Article
Construction & Building Technology
Yanpeng Mao, Jiazheng Zhang, Han Wu, Yanmin Huang, Xujiang Wang, Jingwei Li, Jing Sun, Wenlong Wang
Summary: This study prepared a high-performance 3D printing material and printed building components using solid waste. The addition of appropriate admixtures improved the fluidity, extended the initial setting time, and controlled the decrease of compressive strength of the material, making it suitable for the preparation of 3D building components.
CASE STUDIES IN CONSTRUCTION MATERIALS
(2023)
Review
Green & Sustainable Science & Technology
Xuerou Sheng, Leping Chen, Xueliang Yuan, Yuzhou Tang, Qian Yuan, Rong Chen, Qingsong Wang, Qiao Ma, Jian Zuo, Hongwei Liu
Summary: Green supply chain management (GSCM) has remarkable potential to support China's carbon neutrality target. However, the review and analysis of relevant policies reveal challenges in terms of multi-departmental collaboration and the existing legal system. Suggestions are proposed for improvement. The overall picture of GSCM in China can serve as a valuable reference for other developing countries.
ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
(2023)
Article
Energy & Fuels
Chaoqian Wang, Xinyan Zhang, Wenlong Wang, Jing Sun, Yanpeng Mao, Xiqiang Zhao, Zhanlong Song
Summary: This study proposed a stepwise microwave synergistic pyrolysis (SMSP) approach to produce sludge-based biochar with immobilized heavy metals. The results showed that higher pre-pyrolysis temperature and longer time were more suitable for heavy metal immobilization through vitrification. The optimal sludge-based biochar had higher residual ratio, lower leaching ratio, and lower ecotoxicity risk compared to conventional sludge-based biochar.
Article
Engineering, Environmental
Miaomiao Zhang, Yibo Gao, Yanpeng Mao, Wenlong Wang, Jian Sun, Zhanlong Song, Jing Sun, Xiqiang Zhao
Summary: Efficient syngas production can be achieved through the use of lanthanum nickelate catalyst and deposited carbon under microwave irradiation, enhancing catalytic performance and process stability.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Thermodynamics
Yue Li, Mengyue Liu, Yuzhou Tang, Yanshuang Jia, Qingsong Wang, Qiao Ma, Jinglan Hong, Jian Zuo, Xueliang Yuan
Summary: Winter heating related carbon emissions have a significant impact on climate change. China has introduced a clean heating policy to address this issue, but it faces challenges such as high economic cost and poor heating effect. This study evaluates eight typical rural heating methods and recommends biomass pellet, air source heat pump, and air conditioner as optimal methods. Despite increased costs, these methods can reduce the environmental impact of rural winter heating by 80% by 2030 and cut annual carbon dioxide emissions by 260 million tons.
ENERGY CONVERSION AND MANAGEMENT
(2022)
Article
Thermodynamics
Jixiang Liu, Shu Tian, Qingsong Wang, Yue Xu, Yujie Zhang, Xueliang Yuan, Qiao Ma, Haichao Ma, Chengqing Liu
Summary: This study focuses on coal consumption in Shandong Province and proposes a methodology system that uses aggregate reduction indicators for coal consumption control. By conducting scenario simulation and quantitative analysis, the study identifies the optimal scenario development mode and provides appropriate indicator ranges for future development in Shandong Province. The research findings can be used as a reference for the government in formulating coal reduction plans.
Article
Energy & Fuels
Fusen Zhang, Xiaorong Zhang, Zhanlong Song, Xiao Li, Xiqiang Zhao, Jing Sun, Yanpeng Mao, Xujiang Wang, Wenlong Wang
Summary: This study investigates the discharge characteristics of carbon materials in microwave fields and explores their effects on the reforming reactions. Results show that different carbon materials exhibit varying discharge intensities, but all produce star-shaped sparks. Particles with a cis-fiber structure and opposing placement are easier to discharge in microwave electric fields. Coconut shell activated carbon with a diameter of 0.6 mm demonstrates a high discharge frequency and sites, leading to the best reaction performance.
Article
Green & Sustainable Science & Technology
Mengyue Liu, Yue Li, Yue Xu, Leping Chen, Qingsong Wang, Qiao Ma, Xueliang Yuan
Summary: A comprehensive evaluation framework was developed to select ultra-low emission technologies for the iron and steel industry. The sustainability of these technologies was assessed for the first time by combining Bayesian and hesitant fuzzy set theories, considering life cycle assessment and life cycle costing. The results identified semi-dry flue gas desulfurization, bag filter, and selective catalytic reduction denitrification as the most sustainable technology. Technical maturity was found to be crucial for reducing costs and improving environmental impact.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Environmental Sciences
Shu Tian, Yue Xu, Qingsong Wang, Yujie Zhang, Xueliang Yuan, Qiao Ma, Xiufen Feng, Haichao Ma, Jixiang Liu, Chengqing Liu, Muhammad Bilal Hussain
Summary: This study aims to adjust and optimize the fertilizer structure in China to achieve coordinated development of food security, environmental protection, and greenhouse gas emission reduction. The findings suggest that the adjustment of fertilizer structure alone is not sufficient to achieve the three objectives. Different optimization measures were integrated with a multi-objective optimization model to obtain innovative optimization schemes. The results show that under the optimal scheme, there are specific adjustment intervals for fertilizer consumption, environmental impact, greenhouse gas emissions, and crop yield.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Engineering, Environmental
Jian Zhang, Xiqiang Zhao, Wenlong Wang, Zhanlong Song, Yanpeng Mao, Jing Sun, Shouyan Chen
Summary: This study systematically investigated the mechanisms and key factors of p-nitrophenol (PNP) removal by biochar (BC) and sulfide double-modified nanoscale zero-valent iron (nZVI). The results showed that the residence time of the hydrothermal carbonization of waste bamboo chopsticks was the key factor affecting the removal of PNP by nZVI/BC. Biochar loading and surface sulfidation can enhance the reactivity and stability of nZVI, making it a more effective reducing agent for PNP removal.
JOURNAL OF WATER PROCESS ENGINEERING
(2023)
Review
Green & Sustainable Science & Technology
Shuo Yang, Yuan Xu, Qingsong Wang, Yujie Zhang, Shu Tian, Yue Xu, Haichao Ma, Xueliang Yuan, Qiao Ma, Huibin Zhang, Zhaopeng Xu
Summary: This study adopts econometric methods to examine the impact of financial expenditure on the level of straw resource utilization. The results show that the development level of waste resources and infrastructure development play a significant role in promoting the utilization of straw resources.
ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
(2023)
Article
Green & Sustainable Science & Technology
Haichao Ma, Qingsong Wang, Yujie Zhang, Muhammad Bilal Hussain, Yue Xu, Shu Tian, Xueliang Yuan, Qiao Ma, Renxiao Yuan, Yanshuang Jia
Summary: The evaluation of sustainable development in resource-based cities is a significant topic in current social research, and this study focuses on Jining, Shandong Province. By combining a relevant emergy evaluation index system with system dynamics, a resource-based city emergy flow system dynamics model is established to examine the sustainable development path for the next planning year. Through the coupling of regression and SD sensitivity analysis, the key factors influencing Jining's sustainable development are identified, and scenarios are set based on the local 14th Five-year plan. The appropriate scenario (M-L-H-H) for Jining's future sustainable development is determined, and development ranges for various factors are specified. The methodology system and research findings of this study can provide reference for similar studies and assist the government in formulating relevant plans for resource-based cities.
ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
(2023)
Article
Development Studies
Yuan Xu, Guangrui Wang, Shuo Yang, Mingqiang Liu, Qingsong Wang, Shu Tian, Yujie Zhang, Yue Xu, Xueliang Yuan, Qiao Ma, Haichao Ma, Huibin Zhang
Summary: This study focuses on the development of sustainable agriculture in China and analyzes the factors influencing the implementation of circular agriculture in western Shandong Province. The structural equation model constructed and tested using AMOS software reveals the interaction mechanisms between variables. Data was collected through questionnaires and field surveys, and analyzed using SPSS and AMOS software. The top five key factors affecting the advancement of the model are government policy encouragement, preferential agricultural loans support, participation of specialized agricultural organizations, estimated revenue of the mode, and farmers' awareness of environmental protection.
SUSTAINABLE DEVELOPMENT
(2023)
Article
Green & Sustainable Science & Technology
Yujie Zhang, Qingsong Wang, Shu Tian, Yue Xu, Xueliang Yuan, Qiao Ma, Haichao Ma, Shuo Yang, Yuan Xu, Chengqing Liu
Summary: This paper constructs a methodology system for industrial carbon peak and designs a national industrial carbon peak path at the provincial level using China as an example. The results show that industrial investment scale is the most important factor promoting carbon emissions growth in each sector. The Chinese government's goal of achieving carbon peak in the industrial sector before 2030 is highly reasonable and feasible.
ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
(2023)
Article
Environmental Sciences
Yue Li, Yuzhou Tang, Liang Qiao, Mengyue Liu, Leping Chen, Xueliang Yuan, Qingsong Wang, Qiao Ma
Summary: Solar heating is considered a clean and low-carbon heating method, but its high initial investment hinders its promotion in economically underdeveloped areas. The Chinese government proposes to widely adopt solar heating to meet the heating demands of rural residents. However, the research findings suggest that solar heating may not be the best solution for rural clean heating, as other projects with equal investment can bring more benefits.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Engineering, Environmental
Zhanyao Li, Guifang Chen, Huiru Ma, Fuyu Huang, Hao Xu, Liqiang Zhang, Xueliang Yuan, Xinyan Zhang, Shouyan Chen, Ping Zhou
Summary: Powdered activated coke has potential in wastewater treatment due to its good adsorption performance and low cost. However, its regeneration is difficult due to saturation, limiting its wider application. Hydrothermal regeneration in water treatment is a suitable solution as it does not require pre-drying and has minimal mass loss.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Green & Sustainable Science & Technology
Lars odegaard Bentsen, Narada Dilp Warakagoda, Roy Stenbro, Paal Engelstad
Summary: This study investigates uncertainty modeling in wind power forecasting using different parametric and non-parametric methods. Johnson's SU distribution is found to outperform Gaussian distributions in predicting wind power. This research contributes to the literature by introducing Johnson's SU distribution as a candidate for probabilistic wind forecasting.
JOURNAL OF CLEANER PRODUCTION
(2024)
Article
Green & Sustainable Science & Technology
Xing Liu, Qiuchen Wang, Yunhao Wen, Long Li, Xinfang Zhang, Yi Wang
Summary: This study analyzes the characteristics of process parameters in three lean gas ethane recovery processes and establishes a prediction and multiobjective optimization model for ethane recovery and system energy consumption. A new method for comparing ethane recovery processes for lean gas is proposed, and the addition of extra coolers improves the ethane recovery. The support vector regression model based on grey wolf optimization demonstrates the highest prediction accuracy, and the multiobjective multiverse optimization algorithm shows the best optimization performance and diversity in the solutions.
JOURNAL OF CLEANER PRODUCTION
(2024)
Article
Green & Sustainable Science & Technology
Cairong Song, Haidong Yang, Xian-Bing Meng, Pan Yang, Jianyang Cai, Hao Bao, Kangkang Xu
Summary: The paper proposes a novel deep learning-based prediction framework, aTCN-LSTM, for accurate cooling load predictions. The framework utilizes a gate-controlled multi-head temporal convolutional network and a sparse probabilistic self-attention mechanism with a bidirectional long short-term memory network to capture both temporal and long-term dependencies in the cooling load sequences. Experimental results demonstrate the effectiveness and superiority of the proposed method, which can serve as an effective guide for HVAC chiller scheduling and demand management initiatives.
JOURNAL OF CLEANER PRODUCTION
(2024)
Article
Green & Sustainable Science & Technology
Zhe Chen, Xiaojing Li, Xianli Xia, Jizhou Zhang
Summary: This study uses survey data from the Loess Plateau in China to evaluate the impact of social interaction on the adoption of soil and water conservation (SWC) technology by farmers. The study finds that social interaction increases the likelihood of farmers adopting SWC, and internet use moderates this effect. The positive impact of social interaction on SWC adoption is more pronounced for farmers in larger villages and those who join cooperative societies.
JOURNAL OF CLEANER PRODUCTION
(2024)
Article
Green & Sustainable Science & Technology
Chenghua Zhang, Yunfei Yan, Kaiming Shen, Zongguo Xue, Jingxiang You, Yonghong Wu, Ziqiang He
Summary: This paper reports a novel method that significantly improves combustion performance, including heat transfer enhancement under steady-state conditions and adaptive stable flame regulation under velocity sudden increase.
JOURNAL OF CLEANER PRODUCTION
(2024)
