Amani Maalouf, Amaia Garcia-Tabar, Ana Maria Rodrigues Costa de Castro, Ashpreet Kaur, Ankur Saini, Mohit Somani, Md Azijul Islam, Ashish Khanal, Norshah Aizat Shuaib, Kartik Kapoor, Giovani Palafox-Alcantar, Ameer Al Farsi, Nour El Houda Chaher
{"title":"A simplified framework for assessing waste prevention and minimisation in developing countries within the context of CE, SDGs and ESG principles.","authors":"Amani Maalouf, Amaia Garcia-Tabar, Ana Maria Rodrigues Costa de Castro, Ashpreet Kaur, Ankur Saini, Mohit Somani, Md Azijul Islam, Ashish Khanal, Norshah Aizat Shuaib, Kartik Kapoor, Giovani Palafox-Alcantar, Ameer Al Farsi, Nour El Houda Chaher","doi":"10.1177/0734242X251328911","DOIUrl":"https://doi.org/10.1177/0734242X251328911","url":null,"abstract":"<p><p>Waste minimisation and prevention are crucial for the circular economy (CE), sustainable development goals (SDGs) and environmental, social and governance (ESG) principles, focusing on waste elimination and resource efficiency. However, there are significant gaps in implementing effective waste minimisation strategies, mainly due to the lack of standardised waste prevention terminologies and indicators. This article introduces a novel simplified and comprehensive framework for assessing waste prevention and minimisation measures tailored to developing countries. The primary contribution of this study lies in proposing relevant indicators aligned with the SDGs, ESG standards, and CE principles, while addressing data scarcity through proxy indicators to enable effective assessment in resource-limited settings. Six key indicators were proposed: Zero Waste Index, Food Loss Index, Extended producer responsibility, Education and awareness programmes for waste minimisation, Waste prevention and Plastic Bag Reduction Ratio. Eleven countries were selected as case studies to demonstrate the framework's applicability. The findings reveal that while these countries are progressing in enacting legislation and recognising the importance of waste prevention, compliance in practice is lacking, as indicated by poor quantitative results in actual waste reduction and diversion. The framework evaluates the environmental, social and economic implications of waste prevention measures, showing wide variations among countries. Each country faces unique challenges, but strengthening policy frameworks, investing in infrastructure, promoting public awareness and fostering collaboration are key steps towards advancing sustainable waste management practices. The study highlights the necessity for tailored policies addressing specific weaknesses while ensuring economic viability. The integrated framework provides actionable insights and forward-thinking solutions that can be adapted, scaled and replicated to address developing nations' unique challenges.</p>","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":" ","pages":"734242X251328911"},"PeriodicalIF":3.7,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143773481","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}
{"title":"Exploring the household food-wasting behaviour: A bibliometric review.","authors":"Yang Liu, Kazumitsu Minamikawa","doi":"10.1177/0734242X241259630","DOIUrl":"10.1177/0734242X241259630","url":null,"abstract":"<p><p>Despite plenty of research recently conducted, household food waste still has not been comprehensively investigated. In view of this, we systematically reviewed the literature on this topic (using VOSviewer), made content analyses and identified several issues in these studies. This study aims to provide an in-depth review on household food waste research by highlighting the research gaps. Our findings indicate that the recent studies on household food waste can be broadly categorised into three interconnected segments: definition of food waste, cause analysis of household food waste and strategies for reducing household food waste. It was found that targeted strategies could reduce food waste by up to 27.85% in some regions. In addition, intervention strategies reduced total household food waste and avoidable food waste by 31% and 30%, respectively, showing excellent performance. This review highlights the importance of targeted research on consumer behaviour and regional conditions in reducing household food waste, as well as the necessity of working out solutions to household food waste within a common interest community.</p>","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":" ","pages":"474-489"},"PeriodicalIF":3.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141752905","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}
{"title":"Composting: A tool to combat climate change.","authors":"Gregory P McCarron","doi":"10.1177/0734242X251319678","DOIUrl":"https://doi.org/10.1177/0734242X251319678","url":null,"abstract":"","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":"43 4","pages":"453-454"},"PeriodicalIF":3.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143754747","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}
Kristianus Oktriono, Tonni Agustiono Kurniawan, Christia Meidiana, Wing Keung Wong, Choo Wou Onn, Buntora Pasaribu, Joan Cecilia C Casilla, Ghassan Abdulkareem-Alsultan, Heri Septya Kusuma
{"title":"Reinforcing synergy between circular economy in tourism and decarbonization in waste sector using digitalization: Case study in Taipei and Sukunan (Indonesia) in promoting carbon neutrality.","authors":"Kristianus Oktriono, Tonni Agustiono Kurniawan, Christia Meidiana, Wing Keung Wong, Choo Wou Onn, Buntora Pasaribu, Joan Cecilia C Casilla, Ghassan Abdulkareem-Alsultan, Heri Septya Kusuma","doi":"10.1177/0734242X251326268","DOIUrl":"https://doi.org/10.1177/0734242X251326268","url":null,"abstract":"<p><p>Waste recycling heralds a vital agenda in the circular economy (CE) to leverage emission reduction targets. However, the role of digitalization in waste management (WM) is underexplored, and the literature remains fragmented. This study explores the synergy between CE principles in tourism and decarbonization in the waste sector through digitalization, using case studies from Taipei (Republic of China) and Sukunan (Indonesia). By examining the integration of digital tools in WM systems, the study highlights how these cities leverage technology to promote net-zero emissions and sustainable practices, particularly in the context of tourism. The research employs a mixed-methods approach, combining qualitative data from focus group discussions, semi-structured interviews and secondary data analysis. The findings reveal that digitalization has significantly improved WM efficiency, resource recovery (RR) and carbon footprint reduction in both study areas. Notably, the study demonstrates that tourism plays a role in driving these digitalization efforts, particularly through the adoption of CE practices in WM. The results suggest that digital solutions, when tailored to local contexts, can accelerate decarbonization and enhance sustainability. In Sukunan, technological adoption generated 780 new jobs and raised average household incomes by USD 45 monthly. These initiatives reduced landfill waste by 30% and cut CO<sub>2</sub>-equivalent emissions by about 0.3 million metric tonnes annually. Taiwan's 'Pay-As-You-Throw' (PAYT) system is a benchmark, showcasing effective WM and resource recovery practices. Digitalization is projected to trim WM costs by 35%, reduce annual expenses by 3.6%, generate USD 493 billion in revenue over decades and subdue global CO<sub>2</sub> emissions by 15% by 2030. Overall, this work emphasizes the potential for replicating such strategies in other cities, with consideration for local conditions, to achieve sustainability and decarbonization goals in the tourism and WM sectors.</p>","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":" ","pages":"734242X251326268"},"PeriodicalIF":3.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143754771","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}
{"title":"A review of the prospects, efficacy and sustainability of nanotechnology-based approaches for oil spill remediation.","authors":"Ramchandra Prajapat, Himanshu Yadav, Aabid Hussain Shaik, Bandaru Kiran, Rohit Sunil Kanchi, Saboor Shaik, Zafar Said, Mohammed Rehaan Chandan, Samarshi Chakraborty","doi":"10.1177/0734242X241257095","DOIUrl":"10.1177/0734242X241257095","url":null,"abstract":"<p><p>Numerous marine oil spill incidents and their environmental catastrophe have raised the concern of the research community and environmental agencies on the topic of the offshore crude oil spill. The oil transport through oil tankers and pipelines has further aggravated the risk of the oil spill. This has led to the necessity to develop an effective, environment-friendly, versatile oil spill clean-up strategy. The current review article analyses various nanotechnology-based methods for marine oil spill clean-up, focusing on their recovery rate, reusability and cost. The authors weighed the three primary factors recovery, reusability and cost distinctively for the analysis based on their significance in various contexts. The findings and analysis suggest that magnetic nanomaterials and nano-sorbent have been the most effective nanotechnology-based marine oil spill remediation techniques, with the magnetic paper based on ultralong hydroxyapatite nanowires standing out with a recovery rate of over 99%. The chitosan-silica hybrid nano-sorbent and multi-wall carbon nanotubes are also promising options with high recovery rates of up to 95-98% and the ability to be reused multiple times. Although the photocatalytic biodegradation approach and the nano-dispersion method do not offer benefits for recovery or reusability, they can nevertheless help lessen the negative ecological effects of marine oil spills. Therefore, careful evaluation and selection of the most appropriate method for each marine oil spill situation is crucial. The current review article provides valuable insights into the current state of nanotechnology-based marine oil spill clean-up methods and their potential applications.</p>","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":" ","pages":"507-521"},"PeriodicalIF":3.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141447107","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}
Maxwell Y Owusu-Twum, David Kelleghan, George Gleasure, Shaun Connolly, Patrick Forrestal, Gary J Lanigan, Karl G Richards, Dominika J Krol
{"title":"Mitigation of ammonia and methane emissions with manure amendments during storage of cattle slurry.","authors":"Maxwell Y Owusu-Twum, David Kelleghan, George Gleasure, Shaun Connolly, Patrick Forrestal, Gary J Lanigan, Karl G Richards, Dominika J Krol","doi":"10.1177/0734242X241265007","DOIUrl":"10.1177/0734242X241265007","url":null,"abstract":"<p><p>This study aimed at assessing the efficacy of manure amendments in abating ammonia (NH<sub>3</sub>) and methane (CH<sub>4</sub>) emissions during storage. Two experiments were carried out. Experiment 1 was conducted using 20 L of slurry for 98 days. Treatments were: aluminium sulphate (alum), lactogypsum, zeolite, actiglene, ammonium thiosulphate, biochar, dairy processing waste, Digest-IT and control (without amendment). Experiment 2 was conducted using 660 L of slurry in underground storage tanks for 77 days. Treatments were: sulphuric acid, gypsum, biochar and control (without amendment). NH<sub>3</sub> measurements for experiment 1 and experiment 2 were conducted using the photoacoustic gas monitor and dynamic chamber techniques, respectively. CH<sub>4</sub> was measured using the static chamber technique in both experiments. The effect of amendments on slurry composition was determined at the end of the experiments. Experiment 1 showed a significant reduction in NH<sub>3</sub> emissions in the alum (82%), lactogypsum (46%) and zeolite (32%) treatments relative to the control (100.3% total ammoniacal nitrogen (TAN)). CH<sub>4</sub> was reduced significantly in the alum (87%), ammonium thiosulphate (64%) and lactogypsum (67%) relative to the control (291.9 g m<sup>-2</sup>). Experiment 2 showed a significant reduction (32%) in NH<sub>3</sub> emissions in the sulphuric acid relative to the control (4.4% TAN). CH<sub>4</sub> was reduced significantly in the sulphuric acid (46%), gypsum (39%) and biochar (15%) treatments relative to the control (291.9 g m<sup>-2</sup>). In general, amendments altered slurry composition such as dry matter, volatile solids, carbon and nitrogen contents at the end of storage. Lactogypsum, alum and sulphuric acid were effective in abating both NH<sub>3</sub> and CH<sub>4</sub> emissions and can contribute to improving air quality.</p>","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":" ","pages":"568-579"},"PeriodicalIF":3.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141789175","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}
Rabita Mohd Firdaus, Nadiah Abdul Mulok Oon, Mohamed Kheireddine Aroua, Lai Ti Gew
{"title":"The P-graph approach in optimal synthesis and planning of waste management towards achieving sustainable development goals: A systematic review.","authors":"Rabita Mohd Firdaus, Nadiah Abdul Mulok Oon, Mohamed Kheireddine Aroua, Lai Ti Gew","doi":"10.1177/0734242X241265010","DOIUrl":"10.1177/0734242X241265010","url":null,"abstract":"<p><p>Effective waste management remains a challenge in global environmental sustainability, underlining the urgent necessity for innovative solutions. This review explored waste management strategies, focusing on the role of P-graph frameworks in achieving sustainable development goals (SDGs). P-graphs offer a systematic approach across domains including, chemical reaction routes, carbon management networks, economic systems and resource planning to waste management synthesis and planning. Through a systematic search and analysis of relevant P-graph approaches, 28 articles meeting the inclusion criteria were selected for review. The study reveals that P-graph approach is a systematic methodology that can streamline decision-making processes, which ultimately lead to more efficient and effective waste management strategies and solutions. This research also highlighted the absence of previous studies on the application of the P-graph approach to various types of waste, underscoring its significance and originality in the field. This study seeks to advance the achievement of SDGs and promote sustainable waste management practices through the integration of the P-graph framework with waste management solutions.</p>","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":" ","pages":"455-473"},"PeriodicalIF":3.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141789177","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}
Bashir Adelodun, Oyebankole O Agbelusi, Tammara Soma, Golden Odey, Qudus Adeyi, Pankaj Kumar, Fidelis Odedishemi Ajibade, Madhumita Goala, Luis Felipe Oliveira Silva, Yasser S Mostafa, Rattan Singh, Kyung Sook Choi, Ebrahem M Eid
{"title":"Rethinking food loss and waste to promote sustainable resource use and climate change mitigation in agri-food systems: A review.","authors":"Bashir Adelodun, Oyebankole O Agbelusi, Tammara Soma, Golden Odey, Qudus Adeyi, Pankaj Kumar, Fidelis Odedishemi Ajibade, Madhumita Goala, Luis Felipe Oliveira Silva, Yasser S Mostafa, Rattan Singh, Kyung Sook Choi, Ebrahem M Eid","doi":"10.1177/0734242X241257655","DOIUrl":"10.1177/0734242X241257655","url":null,"abstract":"<p><p>The sustainable agri-food system is an important sector recognized for promoting the United Nations' Sustainable Development Goals on food security, resource conservation and climate change mitigation. However, the increasing food loss and waste (FLW) along the supply chains has continued to hinder these goals. This study evaluates the trend of FLW research from 1975 to 2022 and how it promotes the achievement of resource and environmental sustainability in agri-food systems. The salient research themes and hotspots that are of interest to researchers were identified. Bibliometric and network analyses were carried out on scholarly research articles from the Scopus database using bibliometrix and VOSviewer. Furthermore, the content analysis was conducted on the selected highly influential articles containing relevant data to understand the role of FLW in promoting sustainable agri-food systems. The results showed disaggregate and unbalanced research distribution on the impacts of FLW among the countries, with China and the United States having the highest contributions. The identified major research themes relating to sustainable agri-food systems are food waste and sustainable systems, food waste management and food waste impact assessment. Moreover, the circular economy was found to be a relatively new approach being explored in agri-food systems to promote FLW reduction and ensure sustainability of resource use. This study highlights the critical role of the impact of FLW in addressing the grand challenge of food security, resource use efficiency and environmental sustainability.</p>","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":" ","pages":"490-506"},"PeriodicalIF":3.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141793632","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}
Manzoor Ahmed Sanjrani, Xue Gang, Syed Nasir Ali Mirza
{"title":"A review on textile solid waste management: Disposal and recycling.","authors":"Manzoor Ahmed Sanjrani, Xue Gang, Syed Nasir Ali Mirza","doi":"10.1177/0734242X241257093","DOIUrl":"10.1177/0734242X241257093","url":null,"abstract":"<p><p>Due to global population growth and living standards improvements, textile production and consumption are increased. Textile solid waste has become challenging issue for waste management authority. It is reported that textile materials are discarded daily, representing approximately 1.5% of the generated waste around the world. Over the past few decades, special attention has been given to the used clothes in all regions globally, which can reduce energy costs by 80% and also represent a source of raw materials economically profitable and environmentally responsible. This review article attempted to address different topics including: source of solid textile waste, environmental impact of textile waste as a result of massive consumption of clothing, textile waste management processes such as recycling, reuse of textile waste, landfill and incineration and energy recovery from textile waste. Narrative review with collection of recent quantitative information was carried to reflect the status of textile solid waste. In this article, the possibilities of bio-ethanol production from textile waste as valuable cellulosic raw material are investigated and presented. Results show that developing countries lack of systematic waste management. On another side of the globe, some countries are trying to recover energy these days by incineration. The heat and power that recovered from this process can be used instead of other energy sources. Throughout the incineration process, flue gases (CO<sub>2</sub>, H<sub>2</sub>O, O<sub>2</sub>, N<sub>2</sub>) are generated so it should be properly designed to avoid pollution. During energy recovery, different pre-treatment methods and different enzymatic hydrolysis parameters are recommended to be implied for better results.</p>","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":" ","pages":"522-539"},"PeriodicalIF":3.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141752904","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}
Mohamed Al-Harbi, Bassam Tawabini, Mohammed Al-Farhan, Pantelis Soupios, Mohammed Farooqui, Abdullah Basaleh
{"title":"Mapping of uncontrolled dumpsites in arid regions through remote sensing and image processing.","authors":"Mohamed Al-Harbi, Bassam Tawabini, Mohammed Al-Farhan, Pantelis Soupios, Mohammed Farooqui, Abdullah Basaleh","doi":"10.1177/0734242X241257098","DOIUrl":"10.1177/0734242X241257098","url":null,"abstract":"<p><p>Due to increased urbanization, the development of new areas, construction of new houses and buildings and uncontrolled dumpsites (UDSs) are becoming a challenge facing local authorities in Saudi Arabia. UDSs pose health risks to the public, potentially deteriorating the environment around them and reducing the value of ongoing development areas. The local municipalities rely on field surveys and citizen reports. This can be inefficient because UDSs are often discovered too late, and remediating them can be costly. This study aimed to assess the conditions of UDSs in two cities in the Eastern Province of Saudi Arabia, Dammam and Hafer Al-Batin, using satellite image classification assessment techniques. The assessment included mapping the UDS locations and studying the spectral reflectance of the materials found in these dumpsites. The study provided a mapping of 62 UDS locations totalling around 13.01 km<sup>2</sup> in the broader study area. UDS detections using remote sensing were followed by ground truthing and in situ measurements using a spectroradiometer. In addition, the spectral reflectance of 21 commonly deposited UDS materials was studied, and a spectral library was created for these materials for future use by local authorities.</p>","PeriodicalId":23671,"journal":{"name":"Waste Management & Research","volume":" ","pages":"616-624"},"PeriodicalIF":3.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141447108","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}