Residual municipal waste composition analysis – New methods for Czech waste management Kropáč, Jiří; Gregor, J.; and Pavlas, Martin
Relevant information about MW composition and proper forecasting of MW composition is crucial for relevant technical and economical modelling and business planning in the field of waste management. These include techno-economical models of MW treatment units, e.g. sorting line, transfer station, energy recovery, waste collection and transport or a regional waste collection and treatment system modelling (Kropáč et al. 2018) and complex business models concerning specific investments in waste management. In this context, there is a project under the Ministry of Environment of the Czech Republic.
PLOS ONE
Synthetic microfiber emissions to land rival those to waterbodies and are growing Jenna Gavigan, Timnit Kefela, Ilan Macadam-Somer, Sangwon Suh, Roland Geyer
A study of scientists from the University of California Santa Barbara (UCSB) presents a global material flow analysis of synthetic microfiber release from apparel washing covering the period from 1950 to 2016, i.e. from the beginning of mass production of synthetic fibers to the present.
UN Environment
UN Special programme projects database
UN works on global emerging priorities issues identified by governments on the environmentally sound management of hazardous chemicals
Quantification and characterization of the municipal solid waste for sustainable waste management in newly formed municipalities of Nepal Dhundi Raj Pathak, Bandita Mainali, Hossam Abo El Naga, Micheal Angove, Ing Kong
This study was conducted to set up a new reference line for municipal solid waste quantification and characterization in the least urbanized cities of a developing nation. A survey was run to collect baseline data from 60 new municipalities of Nepal.
A novel software for optimizing emissions and carbon credit from solid waste and wastewater management Amani Maalouf, Mutasem EL-Fadel
Highlights •Development of the Solid Waste and Wastewater (SWW) management software is presented. •A graphical user interface applicable in the context of developed and developing economies •Tools for technical, economic, policy, and sensitivity analysis are provided. •Tool for optimizing the life-cycle of emissions or costs considering carbon credits •Assist decision makers to allocate expenditures for emissions mitigation measures
Acrplus.org
Municipal waste management and COVID-19
As an international network platform, ACR+ is collecting data on the different systems and solutions implemented across Europe to manage municipal waste in the current situation
Life Cycle Analysis of Waste Power Plants: Systematic Framework Ahmad Shabib and Mohamed Abdallah
This paper provides a well-established framework for the technical, environmental and economic life-cycle assessment of WPP projects through the review of relevant reports and studies in the literature.
Biogas production from recycled paper mill wastewater by UASB digester: Optimal and mesophilic conditions Mohammed Bakraoui, Fadoua Karouach, Badr Ouhammou, Mohammed Aggour, Azzouz Essamri, Hassan El Bari
The anaerobic digestion (AD) has become an alternative source and an attractive treatment method. Up-flow Anaerobic Sludge Blanket (UASB) digester has been designed to treat the Recycled paper mill wastewater (RPMW) in Morocco.
Current State of Waste Management in Turkey Samet Öztürk, Nickolas J. Themelis
Turkey is a developing country which has high urbanization and population growth which lead to a need for a good MSW management. Dumping has been reducing while sanitary landfilling has been increasing in the share of methods. Recovery has recently been applied and gradually increased in the share of MSW methods.
www.waste-to-resources.eu
Potential of waste management to achieve the recycling rates of the EU Waste Framework Directive Bertram Zwisele, Carsten Böhm
Future waste streams and corresponding recycling rates are projected by use of a fore-cast model for the context of Germany
Journal of Cleaner Production 229, 1183-1188.
The renewable battery concept via conversion of agricultural waste into biocoal using frictional pyrolysis Vakalis, S., Moustakas, K., Heimann, R., Loizidou, M.
The rapid growth of wind and solar power production installations worldwide has not been coupled with similar rates of integration in the electrical grid. This study proposes the conversion of agricultural residues into biocoal by means of frictional pyrolysis, which is a novel power-to-fuel technology that converts directly electricity into mechanical work and uses no additional heat. The excess renewable energy, that otherwise would be lost, will be utilized for converting agricultural residues into biocoal. This novel concept is defined as the concept of the renewable battery. A case study is presented for the State of California and three characteristic biomass types have been analyzed and converted into biocoal. The analysis showed that, between the years 2007–2016, the wind power installations have increased by 242.37% and the majority of solar PV were installed which account for 17,238 GWh. From the initial energy input of the biomass, the energy that was converted and stored in the form of biocoal ranged from 78.6% to 86.8%. The concept of renewable battery promotes carbon sequestration in agricultural practices and serves as a cleaner and renewable fuel that can be co-combusted with coal.
Renewable & Sustainable Energy Reviews 108, 323 – 329.
Energy Efficiency of Waste-to-Energy Plants with a Focus on the Comparison and the Constraints of the 3T Method and the R1 Formula Stergios Vakalis, Konstantinos Moustakas, Maria Loizidou
Managing the municipal solid waste (MSW) is a task that requires the combination of multiple strategies in order to follow the concept of circular economy. Waste-to-Energy (WtE) plants are producing electricity and heat but also have other byproducts that need to be disposed or can be reused. The standard method for assessing the WtE plants is the utilization of the R1 formula. The R1 formula has several limitations and is not able to integrate more parameters like the recovery of metals. The integration of the climate correction factor can improve the R1 up to 1.25 times but this factor is related to the Heating Degree Days, which is a rapidly declining value due to climate change. Contrary to the R1 Formula, the 3T Method is a novel method that can take into consideration all the range of products like syngas and biooil in a thermodynamically consistent way. These two methods were used to analyze three characteristic incineration plants and two gasification plants and this is the first time that this comparison is being presented. The results showed that the two methods have different ranges of returned values, with the R1 returning values (usually) between 0.5 and 1.1 and the 3T method returning values between 0.2 and 0.3. The 3T method on the one hand promotes high electrical efficiencies, i.e. 3T values approach the 0.3 mark for 30% electrical efficiency, and on the other hand promotes polygeneration where the recovery of char and metals can elevate the 3T value well above the 0.3 level for only 15% electrical efficiency and 70% metal recovery.
MESP & KEPA
Municipal Waste Management in Kosovo, Status report
The purpose of this report is to provide a strong and comprehensive knowledge base on waste management in Kosovo, with focus on municipal waste. The key data provided per municipality and region, provide a clear understanding of the current situation, the trends and their implications, and future plans.
University Stuttgart - ISWA
Ensuring clarity about the amount of biowaste helps to reduce it - University of Stuttgart, Germany
Research project carried out by ISWA, University Stuttgart
ia GmbH - Knowledge Management + Engineering
Total costs of ownership - a comparison between incineration plant and landfill placed in the metropolian area of Sao Paulo, Brazil
This study offers a decision support for executives, who compare in a draft both systems according to the method of Total Costs of Ownership (TCO), regarding the total life time and including the aftercare of landfill.
Inventory of U.S. 2012 dioxin emissions to atmosphere Henri Dwyer, Nickolas J Themelis
This paper is an updated inventory of all U.S. dioxin emissions to the atmosphere in the year 2012.