Article
Environmental Sciences
Betul Ozer, Aliye Suna Erses Yay
Summary: This study examines the energy utilization and environmental impacts of municipal solid waste, finding that energy recovery is an effective way to reduce environmental impacts. The integrated waste management system in a demonstration city is identified as the best option for minimizing negative environmental effects.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Energy & Fuels
Serpil Oztas, Suna Aliye Erses Yay, Nihal Bektas
Summary: Every municipality in Turkiye has its own waste management plan, and this study focuses on solid waste management in the umraniye District Municipality. Through a systematic evaluation of different scenarios, the study determines that an integrated waste management system including incineration, composting, recycling, and a small percentage of landfilling has the lowest environmental impact. This finding highlights the importance of choosing sustainable waste management options for creating environmentally friendly and smart city managements.
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
(2022)
Article
Green & Sustainable Science & Technology
Samuel O. Alamu, Ayodeji Wemida, Tiyobistiya Tsegaye, Gbekeloluwa Oguntimein
Summary: The sustainability analysis of the MSW incineration plant in Baltimore city revealed that the emissions of CO2, N, and SO2 exceeded the limits set by the EPA, indicating the need for improved processing technology to reduce pollution emissions. Life Cycle Assessment proved suitable for evaluating the environmental impacts of the MSW-to-energy treatment approach.
Article
Green & Sustainable Science & Technology
Ashootosh Mandpe, Ayushman Bhattacharya, Vidyadhar V. Gedam, Sonam Paliya, Athar Hussain, Sunil Kumar
Summary: Municipal solid waste management is a pressing issue in India, with landfill being the primary disposal site. This leads to environmental damage and leachate generation. The study analyzed and compared three potential scenarios of solid waste management and highlighted the importance of focusing on environment-friendly approaches and strict implementation of laws and regulations.
ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
(2023)
Article
Energy & Fuels
Fanran Meng, Aritha Dornau, Simon J. Mcqueen Mason, Gavin H. Thomas, Alex Conradie, Jon McKechnie
Summary: Producing ethanol through fermentation can significantly reduce greenhouse gas emissions, with financial viability depending on the ethanol yield and productivity of microorganisms. The majority of revenue comes from gate fees received by diverting waste to autoclave and ethanol production, rather than ethanol sales revenue.
Article
Environmental Sciences
Francesco Di Maria, Marina Mastrantonio, Raffaella Uccelli
Summary: The LCA approach is more cost-effective and less time-intensive compared to risk assessment and epidemiologic analyses for assessing the impact of MSWI on the environment and human health. However, its results are limited by average pollutant diffusion and individual exposure models, and do not provide information about the final health outcomes caused by pollutant emissions. The LCA approach can support health impact assessment of MSWI in combination with epidemiologic approaches.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Environmental Sciences
Dan Cudjoe, Patience Mensah Acquah
Summary: Incineration of solid waste is a popular waste treatment method worldwide, but improper handling can lead to harmful emissions. This study examines the environmental consequences of incineration in 56 African countries, finding that the global warming potential is expected to increase for most countries by 2025, except for Seychelles and Saint Helena. High dioxin emission potential was observed in South Africa, Egypt, Algeria, Morocco, and Nigeria in both 2012 and 2025.
Article
Environmental Sciences
Ioan-Robert Istrate, Jose-Luis Galvez-Martos, Javier Dufour
Summary: The study found that phasing-out incineration may jeopardize landfill reduction targets, but can reduce environmental impacts such as acidification, terrestrial and marine eutrophication, photochemical ozone formation, human toxicity cancer effects, and ecotoxicity. The climate impact varies depending on how biogenic carbon is considered.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Thermodynamics
Viktoria Barbara Kovacs, Gyongyver Tothpalne Hidegh, Erika Racz, Botond Szucs, Viktor Csokai, Viktor Jozsa
Summary: Waste-to-energy technologies are crucial for a sustainable future, particularly the utilization of refuse-derived fuel (RDF). The energy recovery efficiency of six waste-to-energy scenarios was evaluated, and it was found that only the gas turbine and internal combustion engine met the required energy efficiency threshold. Additionally, the environmental impact of these systems was assessed.
ENERGY CONVERSION AND MANAGEMENT
(2023)
Article
Environmental Sciences
Donghui Liu, Shanshan Wang, Ruoyu Xue, Gengyu Gao, Ruiqin Zhang
Summary: Municipal solid waste (MSW) incineration power generation is an important treatment technology, which can bring significant energy-saving and emission reduction benefits. It has lower environmental impact compared to landfill and coal-fired power generation.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Engineering, Environmental
Junxiao Wei, Huan Li, Jianguo Liu
Summary: China is the second-largest producer of municipal solid waste (MSW) in the world and incinerates the largest quantity of MSW. However, there is a lack of data on the latest dioxin emissions from MSW incineration (MSWI) in China. This study projected China's future MSW generation towards 2050 and discussed scenarios for reducing dioxin emissions through MSW diversion and air pollution control device (APCD) upgrades.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Green & Sustainable Science & Technology
Zaid M. Aldhafeeri, Hatem Alhazmi
Summary: This study aims to evaluate the environmental impact of a municipal solid waste management system in Riyadh under three different scenarios. The results show that waste incineration and recycling methods can significantly reduce greenhouse gas emissions and contribute to Saudi Arabia's electricity demand.
Article
Green & Sustainable Science & Technology
Stijn van Ewijk, Julia A. Stegemann, Paul Ekins
Summary: Waste recycling is crucial in a circular economy, but the environmental benefits for certain materials remain uncertain. This study emphasizes the importance of reducing the carbon intensity of energy use for climate benefits, and highlights the need for careful consideration of energy implications in recycling efforts in the circular economy.
NATURE SUSTAINABILITY
(2021)
Article
Green & Sustainable Science & Technology
Rasit Firat Deniz, Xiaoju Chen, Nur H. Orak
Summary: This study aims to develop an effective framework for predicting the environmental impacts of packaging waste collection rates and estimating the associated environmental emissions, energy consumption, and materials required for goods and services. The results show that as the amount of packaging waste collection increases, the sectors responsible for the most emissions are oil and gasoline production and electricity production and supply. Economic analysis results also indicate that increasing the packaging waste collection rate reduces the unit collection cost.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Construction & Building Technology
A. Maldonado-Alameda, Jessica Giro-Paloma, Fernanda Andreola, Luisa Barbieri, Isabella Lancellotti, J. M. Chimenos
Summary: This study examines the environmental feasibility of using waste as raw material for the manufacture of alkali-activated binders. The results show that increasing the content of metakaolin in the binders decreases compressive strength, but increasing the curing period improves encapsulation efficiency and mechanical performance.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Environmental Sciences
Anders Bjorn, Pradip Kalbar, Simon Elsborg Nygaard, Simon Kabins, Charlotte Louise Jensen, Morten Birkved, Jannick Schmidt, Michael Zwicky Hauschild
GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS
(2018)
Article
Green & Sustainable Science & Technology
Antoine Beylot, Michela Secchi, Alessandro Cerutti, Stefano Merciai, Jannick Schmidt, Serenella Sala
JOURNAL OF CLEANER PRODUCTION
(2019)
Article
Engineering, Environmental
Bo Pedersen Weidema, Moana S. Simas, Jannick Schmidt, Massimo Pizzol, Soren Lokke, Pedro L. Brancoli
INTERNATIONAL JOURNAL OF LIFE CYCLE ASSESSMENT
(2020)
Article
Green & Sustainable Science & Technology
Bo P. Weidema, Massimo Pizzol, Jannick Schmidt, Greg Thoma
JOURNAL OF CLEANER PRODUCTION
(2019)
Article
Green & Sustainable Science & Technology
Theo Geerken, Jannick Schmidt, Katrien Boonen, Maarten Christis, Stefano Merciai
JOURNAL OF CLEANER PRODUCTION
(2019)
Article
Green & Sustainable Science & Technology
Komal Habib
JOURNAL OF CLEANER PRODUCTION
(2019)
Article
Engineering, Environmental
Glenn A. Aguilar-Hernandez, Carlos Pablo Siguenza-Sanchez, Franco Donati, Stefano Merciai, Jannick Schmidt, Joao Fd Rodrigues, Arnold Tukker
RESOURCES CONSERVATION AND RECYCLING
(2019)
Review
Engineering, Environmental
Dieuwertje Schrijvers, Alessandra Hool, Gian Andrea Blengini, Wei-Qiang Chen, Jo Dewulf, Roderick Eggert, Layla van Ellen, Roland Gauss, James Goddin, Komal Habib, Christian Hagelueken, Atsufumi Hirohata, Margarethe Hofmann-Amtenbrink, Jan Kosmol, Maite Le Gleuher, Milan Grohol, Anthony Ku, Min-Ha Lee, Gang Liu, Keisuke Nansai, Philip Nuss, David Peck, Armin Reller, Guido Sonnemann, Luis Tercero, Andrea Thorenz, Patrick A. Waeger
RESOURCES CONSERVATION AND RECYCLING
(2020)
Article
Engineering, Environmental
Soren Lokke, Jannick H. Schmidt, Ivar Lyhne, Lone Kornov, Rasmus Revsbeck
INTERNATIONAL JOURNAL OF LIFE CYCLE ASSESSMENT
(2020)
Editorial Material
Engineering, Environmental
Luis Tercero Espinoza, Dieuwertje Schrijvers, Wei-Qiang Chen, Jo Dewulf, Roderick Eggert, James Goddin, Komal Habib, Christian Hagelueken, Alan J. Hurd, Rene Kleijn, Anthony Y. Ku, Min-Ha Lee, Keisuke Nansai, Philip Nuss, David Peck, Evi Petavratzi, Guido Sonnemann, Ester van der Voet, Patrick A. Wager, Steven B. Young, Alessandra Hool
RESOURCES CONSERVATION AND RECYCLING
(2020)
Article
Engineering, Environmental
Jesper Hedal Kloverpris, Claus Nordstrom Scheel, Jannick Schmidt, Brian Grant, Ward Smith, Murray J. Bentham
INTERNATIONAL JOURNAL OF LIFE CYCLE ASSESSMENT
(2020)
Article
Green & Sustainable Science & Technology
Jannick Schmidt, Michele De Rosa
JOURNAL OF CLEANER PRODUCTION
(2020)
Article
Green & Sustainable Science & Technology
Edgar Towa, Vanessa Zeller, Stefano Merciai, Jannick Schmidt, Wouter M. J. Achten
Summary: Environmental input-output analyses are useful decision support tools at the subnational level, but are hindered by the lack of subnational IO tables. This study demonstrates the development of a multiregional hybrid IOT at the subnational level and exemplifies it for Belgium. The proposed approach combines national hybrid tables, subnational monetary tables, and physical survey-based data, and provides methodological and application-based contributions to the discussion on the relevance of hybrid subnational tables and analyses compared to national ones.
JOURNAL OF INDUSTRIAL ECOLOGY
(2022)
Article
Engineering, Environmental
Lydia Fryda, Rianne Visser, Jannick Schmidt
Article
Green & Sustainable Science & Technology
Helen A. Hamilton, Diana Ivanova, Konstantin Stadler, Stefano Merciai, Jannick Schmidt, Rosalie van Zelm, Daniel Moran, Richard Wood
NATURE SUSTAINABILITY
(2018)
Article
Engineering, Environmental
Xiaojian Liu, Bei Wang, Yayun Ma, Xiangyang Zhou, Juan Yang, Yuehui He, Jingjing Tang, Fanyun Su, Wan Yang
Summary: This study proposes a combined process of reduction roasting of herb-medicine residue and oxalic acid leaching to improve the recovery efficiency of lithium from spent lithium-ion batteries. By utilizing the reducing gas produced from the pyrolysis of herb-medicine residue, the layered structure of the cathode powder is destroyed and converted into Li2CO3, Ni, Co, and MnO. Additionally, selective extraction of lithium is achieved using oxalic acid, and the efficiency and kinetics of lithium extraction are improved under the combined action of herb-medicine residue and oxalic acid.
Article
Engineering, Environmental
Muxina Konarova, Nuno Batalha, Gabriel Fraga, Mohamed H. M. Ahmed, Steven Pratt, Bronwyn Laycock
Summary: This study presents a proof of concept for a technology that integrates PET recovery from mixed plastic waste and plastic pyrolysis. By depolymerizing PET into TPA using a low volatility oil as medium, it achieves low-pressure operation and a selective separation and recovery of TPA from the product mix. Full PET conversion and high TPA recovery were achieved, making it an effective solution for processing mixed waste streams and improving the yield and quality of liquid product from thermal pyrolysis compared to untreated feedstock.
Article
Engineering, Environmental
Zhenhua Sun, Jing Li, Xuejiang Wang, Siqing Xia, Jianfu Zhao
Summary: This study investigated the influence of in-situ formed MgFe2O4 on the hydrothermal treatment of swine manure. The results showed that the in-situ formation of MgFe2O4 improved the dehydration and decarboxylation of organic components in swine manure, thereby improving its carbonization degree. Furthermore, it enhanced the stabilization of heavy metals and the retention of phosphorus. MgFe2O4 modified hydrochars exhibited remarkable adsorption capacity for Pb(II) and Cu(II) without any leaching of heavy metals.
Article
Engineering, Environmental
Yijing Jiang, Boyang Leng, Jingxin Xi
Summary: The increased generation of municipal solid waste has had a significant impact on the economy, environment, and public health. The current waste treatment process has limitations. By developing a comprehensive social costing model, this study assesses the impacts of municipal solid waste management throughout its life cycle and provides policymakers with best practices and feasibility information.
Article
Engineering, Environmental
Marina Hernandes de Paula e Silva, Ricardo Coser Mergulha, Jose Geraldo Vidal Vieira, Andrea Brasco Pampanelli, Rodrigo Salvador, Diogo Aparecido Lopes Silva
Summary: This study developed and implemented a self-assessment tool to assist companies in decision-making processes for establishing circular flows based on Lean Manufacturing and Circular Economy principles. The tool utilized a maturity model and was applied to nine companies of varying characteristics. The findings revealed that certain companies showed higher maturity in water-waste and chemical-emissions management, with larger enterprises focusing on these strategies. However, many companies lacked sufficient training and employee awareness prior to seeking cleaner alternatives, and comprehensive actions to manage the product lifecycle were lacking. To address these gaps, the tool provided tailored recommendations for each company to improve their processes, products, and value chain.
Article
Engineering, Environmental
Gamze Dogdu, Turgay Pekdemir, Sanaz Lakestani, Seyda Karabork, Osman Cavus
Summary: This paper presents data on food waste associated with mini size food packaging services, highlighting the difficulties in emptying the food and consumer wastefulness as the main causes. These findings have significant implications for the sustainability of food and relevant packaging.
Article
Engineering, Environmental
Qingxia Li, Xin Kong, Yuxin Chen, Jianan Niu, Jia Jing, Jin Yuan, Yifeng Zhang
Summary: This study investigates how to enhance methane production from food waste after hydrothermal pretreatment. The results demonstrate a significant increase in methane yield when zero-valent iron and magnetite are used together, and high organic loading is favorable for methane production. Microbial diversity analysis further reveals the dominant pathways and metabolic processes involved in methane generation.
Article
Engineering, Environmental
D. H. H. Sim, I. A. W. Tan, L. L. P. Lim, E. T. Lau, B. H. Hameed
Summary: The development of controlled-release fertilizer formulation is important for preventing environmental pollution caused by nutrient leaching and volatilization. This study combined biochar-based fertilizer with encapsulation technology to improve the nutrient release mechanism. Optimal conditions for synthesizing urea-impregnated biochar (UIB) were determined using central composite design, and the release of nitrogen was described by mathematical models. Results showed that encapsulated UIB (EUIB) achieved complete release of nitrogen in water and exhibited improved water retention in sandy-textural soil. Therefore, EUIB derived from peppercorn waste has the potential to be used as a sustainable controlled-release fertilizer for agriculture.
Article
Engineering, Environmental
Yuchuan Wang, Neslihan Akdeniz
Summary: Incorporating biochar into composting systems can increase compost temperatures. This study developed a heat transfer model for a biochar-amended co-composting system and found that biochar increased thermal conductive losses but also enhanced microbial activity, resulting in an overall increase in total heat unit. When biochar was applied on the surface, it mainly functioned as an insulator.
Article
Engineering, Environmental
George Tsalis, Birger Boutrup Jensen, Jessica Aschemann-Witzel
Summary: This paper empirically explores the relationship between retail price promotions and household food waste. The results show that households with a higher proportion of discount food purchases and environmental awareness tend to waste less food, while larger households and those lacking food handling skills tend to waste more food.
Article
Engineering, Environmental
Lukas Friederici, Arne Koch, Patrick Martens, Jana Pantzke, Sebastiano Di Bucchianico, Thorsten Streibel, Christopher P. Rueger, Ralf Zimmermann
Summary: The increasing demand for lightweight materials has led to a rise in fiber-reinforced plastic (FRP) production. However, the properties and compositional range of FRPs pose challenges to recycling strategies. Pyrolysis has emerged as a promising method for separating the fibers from the polymer matrix. This study investigated the pyrolysis process using thermal analysis and high-resolution mass spectrometry, and also assessed the toxicity of the recovered fibers using an in vitro model.
Review
Engineering, Environmental
Devika Kannan, Shakiba Khademolqorani, Nassibeh Janatyan, Somaieh Alavi
Summary: This paper introduces Smart Waste Management (SWM) that applies Industry 4.0 technologies in waste management. A framework called SWM4.0 is developed, which highlights the importance of smart people, smart cities, smart enterprises, and smart factories in achieving successful waste management. The paper also suggests future research directions and managerial implications.