Journal of Material Cycles and Waste Management最新文献

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Advances in carbon and glass fiber recycling: optimal composite recycling and sustainable solutions for composite waste 碳纤维和玻璃纤维回收的进展:复合材料的最佳回收和复合材料废物的可持续解决方案
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-26 DOI: 10.1007/s10163-025-02342-0
Jaya Sharma, Shivangi Shukla, G. V. Ramana, B. K. Behera
{"title":"Advances in carbon and glass fiber recycling: optimal composite recycling and sustainable solutions for composite waste","authors":"Jaya Sharma,&nbsp;Shivangi Shukla,&nbsp;G. V. Ramana,&nbsp;B. K. Behera","doi":"10.1007/s10163-025-02342-0","DOIUrl":"10.1007/s10163-025-02342-0","url":null,"abstract":"<div><p>The increasing industrial use of carbon and glass fiber-reinforced polymer (FRP) composites, coupled with growing landfill restrictions, has necessitated the development of efficient recycling and remanufacturing technologies. This review presents a comprehensive analysis of state-of-the-art engineering and process optimization techniques employed in the recycling of FRP composites, with a focus on mechanical, thermal, chemical, and emerging advanced recycling methods. Carbon and glass fiber composites are extensively used across sectors, such as aerospace, automotive, construction, and sports, resulting in substantial waste generation during both manufacturing and end-of-life phases. The recovery and reuse of reinforcement fibers, particularly in renewable energy sectors, pose significant technical and environmental challenges. This paper evaluates recent progress in composite recycling strategies, including the remanufacturing potential of recovered fibers, and provides a comparative assessment of recycled versus virgin materials. It also highlights the environmental benefits of recycling over conventional end-of-life options, such as landfilling and energy recovery. While mechanical recycling is relatively established, its effectiveness in fiber reclamation is limited. In contrast, advanced methods, such as pyrolysis and solvolysis, offer superior recovery quality but face economic and scalability constraints. Emerging technologies—including high-voltage fragmentation (HVF) and solvent-based chemical processes—demonstrate promising potential for sustainable and energy-efficient fiber recovery. The findings underscore the importance of continued innovation, technological optimization, and supportive policy frameworks in advancing composite recycling toward a circular economy.</p></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"3166 - 3195"},"PeriodicalIF":3.0,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experimental recovery of metals and glass for recycling and minerals as aggregate for concrete from waste incineration bottom ash: a case study from Austria 从垃圾焚化底灰中试验回收金属和玻璃用于再循环和矿物作为混凝土集料:来自奥地利的案例研究
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-21 DOI: 10.1007/s10163-025-02302-8
Jakob Lederer, Stefan Skutan, Simon Mika, Julia Mühl, Johannes Hron, Oliver Zeman, Konrad Bergmeister
{"title":"Experimental recovery of metals and glass for recycling and minerals as aggregate for concrete from waste incineration bottom ash: a case study from Austria","authors":"Jakob Lederer,&nbsp;Stefan Skutan,&nbsp;Simon Mika,&nbsp;Julia Mühl,&nbsp;Johannes Hron,&nbsp;Oliver Zeman,&nbsp;Konrad Bergmeister","doi":"10.1007/s10163-025-02302-8","DOIUrl":"10.1007/s10163-025-02302-8","url":null,"abstract":"<div><p>A circular economy of metals, glass, and minerals in grate and fluidized-bed waste incineration bottom ashes requires enhanced treatment after standard treatment. This study presents an experiment for such an enhanced treatment. Samples of standardly treated bottom ashes were randomly collected and enhanced treated by wet sieving and drying, metal and glass separation. Metal and glass concentrates were analyzed for their quality for recycling, and production tests were made with the remaining minerals to evaluate their use as aggregate in standard concrete. Experiment results were analyzed by material flow analysis, and finally used to design and calculate metal, glass, and minerals recovery in an industrial-scale scenario. In the experiment, substantial additional quantities of metal concentrates with high metal contents were found and recovered from grate incineration bottom ash, but not from fluidized-bed incineration bottom ash. The amount of glass concentrates and the glass content in these were higher for fluidized-bed incineration bottom ashes. Remaining minerals from both ash types were suitable to be used as manufactured aggregates in concrete. Future studies should focus on the environmental and economic impacts of applying enhanced bottom ash treatment as performed in this study on an industrial scale.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"3495 - 3509"},"PeriodicalIF":3.0,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10163-025-02302-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Historical trends, roles, and future challenges of sewage sludge thermal treatment in Japan 日本污水污泥热处理的历史趋势、作用及未来挑战
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-20 DOI: 10.1007/s10163-025-02331-3
Masaki Takaoka, Junyeong Yoo, Takaaki Mizuno, Kenichi Sonoda, Atsushi Ueda, Fumiki Hosho, Toyohisa Miyamoto
{"title":"Historical trends, roles, and future challenges of sewage sludge thermal treatment in Japan","authors":"Masaki Takaoka,&nbsp;Junyeong Yoo,&nbsp;Takaaki Mizuno,&nbsp;Kenichi Sonoda,&nbsp;Atsushi Ueda,&nbsp;Fumiki Hosho,&nbsp;Toyohisa Miyamoto","doi":"10.1007/s10163-025-02331-3","DOIUrl":"10.1007/s10163-025-02331-3","url":null,"abstract":"<div><p>In Japan, almost all sewage sludge is not sent to landfills due to the country’s limited land availability and the need to prevent global warming. Most sludges undergo thermal treatment. Sewage sludge incineration is popular. Recent technological advancements include fluidized bed and step grate stoker incinerators. Energy-saving and recovery technologies have been gradually developed. Currently, sludge thermal drying, melting, carbonization, and gasification are commercially implemented; energy-saving and recycling strategies are steadily progressing. In particular, the conversion of sewage sludge into fuel and fertilizer has increased in recent years. These new technologies enhance energy efficiency, reduce CO<sub>2</sub> emissions, and, notably, decrease N<sub>2</sub>O emissions. Each technology and its applications are distinct. Thermal treatments are expected to continue as a measure against organic pollutants in sewage sludge. Continued technological development will contribute to achieving a carbon-neutral society, promoting a circular economy, and ensuring food security.</p></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"2811 - 2831"},"PeriodicalIF":3.0,"publicationDate":"2025-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10163-025-02331-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recycling waste brick powder in metakaolin–fly ash-based geopolymer mortar toward high-temperature resistance 废砖粉在偏高岭土-粉煤灰基地聚合物砂浆中进行高温回收利用
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-15 DOI: 10.1007/s10163-025-02314-4
Weihua Ou, Yi Li, Xinyi Ran, Peipeng Li
{"title":"Recycling waste brick powder in metakaolin–fly ash-based geopolymer mortar toward high-temperature resistance","authors":"Weihua Ou,&nbsp;Yi Li,&nbsp;Xinyi Ran,&nbsp;Peipeng Li","doi":"10.1007/s10163-025-02314-4","DOIUrl":"10.1007/s10163-025-02314-4","url":null,"abstract":"<div><p>This study develops sustainable and high-temperature resistant metakaolin–fly ash-based geopolymer with recycled brick powder (RBP). The compressive strength, thermogravimetric analysis, X-ray diffraction (XRD) and microstructure of geopolymers are investigated after 20–800 °C exposures. The results show that appropriate RBP contents can improve the compressive strength and environmental benefits of the geopolymer. The strength of the designed geopolymers increases with exposure temperature from 20 to 400 ℃ due to further polymerization reaction, while strength reduction and crack propagation occur at 600 and 800 ℃ because of vapor effect, thermal incompatibility and gel dihydroxylation. After the high-temperature calcination, the pore structures of geopolymer transform into large-diameter pores. An optimum RBP substitution content of 15% is recommended to achieve excellent compressive strength of 58.3 MPa and residual compressive strength of 52.3 MPa after 800 ℃.</p></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"3574 - 3587"},"PeriodicalIF":3.0,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sustainable polymer composites from agro and municipal green wastes: a comprehensive review of materials, properties, and applications 从农业和城市绿色废弃物中提取可持续聚合物复合材料:材料、性能和应用的综合综述
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-15 DOI: 10.1007/s10163-025-02319-z
Gopal Pudhupalayam Muthukutti, Manoj Kumar Singh, Sathish Kumar Palaniappan, Kavimani Vijayananth, Pawinee Boonyasopon, Sanjay Mavinkere Rangappa, Suchart Siengchin
{"title":"Sustainable polymer composites from agro and municipal green wastes: a comprehensive review of materials, properties, and applications","authors":"Gopal Pudhupalayam Muthukutti,&nbsp;Manoj Kumar Singh,&nbsp;Sathish Kumar Palaniappan,&nbsp;Kavimani Vijayananth,&nbsp;Pawinee Boonyasopon,&nbsp;Sanjay Mavinkere Rangappa,&nbsp;Suchart Siengchin","doi":"10.1007/s10163-025-02319-z","DOIUrl":"10.1007/s10163-025-02319-z","url":null,"abstract":"<div><p>Development of sustainable polymer composites reinforced with fillers derived from wastes is a highly promising direction within the context of innovative materials and environmental protection. Composite materials using wastes as fillers in polymer matrices avoids dependence on virgin raw material. Further, it will help to solve one of the serious global problems of waste management. Among various fillers derived from waste sources, agricultural and municipal green waste fillers are mostly utilized in polymer composites. These could be employed to enhance the mechanical properties, thermal and other characteristics of the polymer composite. Hence, this provides an environmentally friendly and economical alternative for synthetic fillers. This review highlights recent advances in developing sustainable polymer composites with fillers derived from agro and municipal green wastes. Important factors such as filler treatment, addition of compatibilizer, and manufacturing techniques, which are responsible for improving performance of these composites are discussed in detail. The review outlines both challenges and opportunities toward scaling in applications such as automotive, construction material, packaging, and electronics, with an emphasis on the use of waste fillers. </p><h3>Graphical abstract:</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"3121 - 3142"},"PeriodicalIF":3.0,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhancing sludge stabilization and methane production in the anaerobic digestion of palm oil mill effluent using carbon conductive materials 利用碳导电材料提高棕榈油厂废水厌氧消化过程中污泥稳定性和甲烷产量
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-14 DOI: 10.1007/s10163-025-02317-1
Ayik Abdillah, Taira Hidaka, Taku Fujiwara, Naoko Yoshida, Ibnu Maulana Hidayatullah, Nopa Dwi Maulidiany
{"title":"Enhancing sludge stabilization and methane production in the anaerobic digestion of palm oil mill effluent using carbon conductive materials","authors":"Ayik Abdillah,&nbsp;Taira Hidaka,&nbsp;Taku Fujiwara,&nbsp;Naoko Yoshida,&nbsp;Ibnu Maulana Hidayatullah,&nbsp;Nopa Dwi Maulidiany","doi":"10.1007/s10163-025-02317-1","DOIUrl":"10.1007/s10163-025-02317-1","url":null,"abstract":"<div><p>Palm oil mill effluent (POME) sludge is lipid rich and requires effective treatment. Anaerobic digestion is an economically viable solution for reducing environmental impacts while supporting energy recovery. However, its performance is often constrained by the accumulation of volatile fatty acids. This study evaluated the dosage effect of carbon and carbon–graphite felts (3, 6, 9, and 12 g L<sup>−1</sup>) on sludge stabilization and biogas production in lab-scale semi-continuous reactors under mesophilic conditions (37 ± 1 °C) at an organic loading rate of 1.5 g volatile solids (VS) L<sup>−1</sup> day<sup>−1</sup>. The results showed that 3 g L<sup>−1</sup> of carbon felt increased methane production rate by 20% compared to the blank (0.257 NL-CH<sub>4</sub> gVS<sub>added</sub><sup>−1</sup> day<sup>−1</sup>). The chemical oxygen demand and VS removal improved by 82% and 78%, respectively, compared to the blank, indicating significant organic matter degradation (<i>p</i> &lt; 0.05). Total utilization of fatty acids reached 77%, demonstrating stable operational conditions and effective inhibition alleviation. Microbial community analysis revealed interactions involving <i>Clostridium</i>, <i>Syntrophomonas</i>, <i>Methanosaeta</i>, and <i>Methanobacteria</i>, suggesting improved direct interspecies electron transfer through conductive pathways. These findings demonstrate the effectiveness of conductive materials for stabilizing sludge and enhancing methane production, providing a practical solution for POME treatment. </p></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"2931 - 2945"},"PeriodicalIF":3.0,"publicationDate":"2025-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10163-025-02317-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Examining stakeholder participation in sustainable waste management practices in Bengaluru, India 审查利益相关者参与可持续废物管理实践在印度班加罗尔
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-11 DOI: 10.1007/s10163-025-02318-0
Dipak Mandal
{"title":"Examining stakeholder participation in sustainable waste management practices in Bengaluru, India","authors":"Dipak Mandal","doi":"10.1007/s10163-025-02318-0","DOIUrl":"10.1007/s10163-025-02318-0","url":null,"abstract":"<div><p>This research paper critically examines the involvement of stakeholders in promoting sustainable waste management practices within the urban context of Bengaluru, India. Understanding and harnessing stakeholder engagement has become imperative, given the city’s escalating waste management challenges due to rapid urbanisation and population growth. Focused on analysing stakeholder participation, associated challenges, and available opportunities in sustainable waste management endeavours, this study employs a mixed-method approach, integrating primary and secondary data sources. Through in-depth analysis, the study unveils the multifaceted engagement of stakeholders in municipal waste management initiatives across Bengaluru. While the extent of their involvement may vary, stakeholders collectively exert significant influence in advancing waste management practices and aim to realise the ambition of transforming Bengaluru into a zero-waste city. The study found that dealing with the complex issues of municipal waste management in Bengaluru requires a thorough, multi-stakeholder approach. Effective solutions require the active involvement and cooperation of stakeholders, including citizens, community organisations, private sector entities, and non-governmental organisations. This research offers valuable recommendations for stakeholders involved in sustainable urban development in Bengaluru’s waste management landscape, thereby enriching scholarly discourse on sustainable municipal waste management.</p></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"3560 - 3573"},"PeriodicalIF":3.0,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Green initiatives in aluminium production: implementing sustainable processes and effective waste management 铝生产中的绿色倡议:实施可持续的流程和有效的废物管理
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-11 DOI: 10.1007/s10163-025-02310-8
Shalini Bhardwaj, B. S. S. Daniel
{"title":"Green initiatives in aluminium production: implementing sustainable processes and effective waste management","authors":"Shalini Bhardwaj,&nbsp;B. S. S. Daniel","doi":"10.1007/s10163-025-02310-8","DOIUrl":"10.1007/s10163-025-02310-8","url":null,"abstract":"<div><p>Our world struggles with the alarming level of energy consumed in the extraction of natural resources, which ultimately results in an enhanced carbon footprint on our planet. As per the emerging requirement, the demand for aluminium will double in the upcoming years, necessitating a shift from primary to more sustainable secondary production. There is no denying that aluminium scrap can be termed as the new energy-efficient source, paving the path for sustainable and greener aluminium production. This review paper plays a crucial role in addressing the challenges in primary production and exploring various methods for efficiently utilising the solid waste produced during the process. The study also addresses the evolution of aluminium recycling, and in this regard, downcycling and upcycling scrap technologies have been explored. It also highlights the issues in current recycling methods, including the formation of delicate intermetallics (specifically Fe and Si) and the generation of salt cakes during melting. At last, the article envisages the development of new technologies for the regenerative utilisation of waste and renewable-based aluminium extraction from scrap, offering a hopeful vision for a more sustainable and efficient future in aluminium production.</p></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"3100 - 3120"},"PeriodicalIF":3.0,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification and prioritization of barriers to smart waste management systems in the textile and apparel (T&A) industry 纺织品和服装(T&A)行业智能废物管理系统的障碍识别和优先排序
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-09 DOI: 10.1007/s10163-025-02309-1
Md. Golam Sarower Rayhan, Md. Masum, Saifur Rahman Tushar, Monabbir Rafsan Fahim, Koppiahraj Karuppiah
{"title":"Identification and prioritization of barriers to smart waste management systems in the textile and apparel (T&A) industry","authors":"Md. Golam Sarower Rayhan,&nbsp;Md. Masum,&nbsp;Saifur Rahman Tushar,&nbsp;Monabbir Rafsan Fahim,&nbsp;Koppiahraj Karuppiah","doi":"10.1007/s10163-025-02309-1","DOIUrl":"10.1007/s10163-025-02309-1","url":null,"abstract":"<div><p>The textile and apparel (T&amp;A) industry is prominently criticized for extreme waste generation, deteriorating environmental sustainability. This esteemed fashion industry must incorporate smart waste management system (SWMS) to restructure the manufacturing processes. This study attempts to demonstrate the critical barriers to implementing SWMS in the traditional T&amp;A industry of Bangladesh. An extensive literature review and expert validation assisted in selecting the most suitable barriers for the SWMS in Bangladesh’s T&amp;A industry. A hierarchical influential model has been developed through Fuzzy Total Interpretive Structuring Modeling (TISM), and a causal relationship has been constructed using the Fuzzy Decision Making and Trial Evaluation Laboratory (DEMATEL) method. The TISM modeling identified that “Lack of strategic planning” and “Inadequate stakeholder awareness” have the highest driving power and least dependence power among all the barriers. In addition, the TISM modeling indicated that “Lack of government supervision” and “Lack of IT infrastructure” have the highest dependence power and lowest driving power. Conversely, the DEMATEL analysis signified “Lack of government regulatory policies” as the most impactful barrier and “Lack of IT infrastructure” as the least impactful one. The extensive literature survey of relevant works revealed that there is no concrete research on identifying the barriers or obstacles to the implementation process of SWMS in Bangladesh’s T&amp;A industry. This study first seeks to construct a double model evaluation to validate the crucial barriers to shaping the sustainable future of Bangladesh’s T&amp;A industry.</p></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"3542 - 3559"},"PeriodicalIF":3.0,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monitoring municipal solid waste biodrying processes using electrical resistivity tomography: insights for enhanced efficiency 利用电阻率断层扫描监测城市固体废物生物干燥过程:提高效率的见解
IF 3 4区 环境科学与生态学
Journal of Material Cycles and Waste Management Pub Date : 2025-07-09 DOI: 10.1007/s10163-025-02308-2
Bongkoch Chungam, Hiroyuki Ishimori, Soydoa Vinitnantharat, Chart Chiemchaisri, Sirintornthep Towprayoon, Komsilp Wangyao
{"title":"Monitoring municipal solid waste biodrying processes using electrical resistivity tomography: insights for enhanced efficiency","authors":"Bongkoch Chungam,&nbsp;Hiroyuki Ishimori,&nbsp;Soydoa Vinitnantharat,&nbsp;Chart Chiemchaisri,&nbsp;Sirintornthep Towprayoon,&nbsp;Komsilp Wangyao","doi":"10.1007/s10163-025-02308-2","DOIUrl":"10.1007/s10163-025-02308-2","url":null,"abstract":"<div><p>The management of municipal solid waste in developing countries presents significant challenges due to the waste’s high moisture content. Biodrying is an effective approach to reducing moisture in organic waste, thereby improving its calorific value. This study explores the application of electrical resistivity tomography to monitor the municipal solid waste biodrying process, which enables real-time, spatial tracking of key parameters, including moisture content and temperature. Here, a biodrying reactor was used to process 240 kg of municipal solid waste over 12 days. Electrical resistivity tomography measurements were collected continuously alongside temperature, gas emission, and settlement data. The moisture decrease was also strongly correlated with increasing bulk electrical resistivity, which rose from 294 Ωm initially to 763 Ωm at the end. Peak microbial activity was observed on day 7.5 when the reactor’s temperature reached its maximum (63 °C). This study identified a strong correlation (<i>r</i> &gt;  ± 0.7) between electrical resistivity and temperature, as well as between electrical resistivity and gravimetric moisture content. The electrical resistivity tomography measurements provided spatial distribution data that revealed moisture and temperature gradients within the reactor, thus optimizing the biodrying performance. These findings demonstrate the potential of electrical resistivity tomography as a monitoring tool for enhancing biodrying processes, which can increase the energy recovery potential of municipal solid waste.</p></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":"27 5","pages":"3526 - 3541"},"PeriodicalIF":3.0,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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