Environmental and economic assessment of the use of biodrying before thermal treatment of municipal solid waste

2019 ◽  
Vol 83 ◽  
pp. 95-103 ◽  
Author(s):  
Panagiotis Psaltis ◽  
Dimitrios Komilis
Keyword(s):  
Thermal Treatment ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Economic Assessment

CLEAN UTILIZATION OF MUNICIPAL SOLID WASTES AND ALTERNATIVE FUELS DERIVED FROM IT

2020 ◽  
Vol 5 (4) ◽  
pp. 202-209
Author(s):  
Alexander Topal ◽  
◽  
Iryna Holenko ◽  
Luidmyla Haponych ◽  
◽  
...  
Keyword(s):  
Thermal Treatment ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Alternative Fuels ◽  
Solid Wastes ◽  
Municipal Solid Wastes ◽  
Local Conditions ◽  
Ecological Requirements ◽  
Clean Technologies

For the municipal solid waste (MSW) to be used in a proper way, it is necessary to implement clean technologies capable of thermal treatment of MSW and RDF in order to produce heat and electricity while meeting current ecological requirements. Nowadays, a number of technologies for MSW/RDF thermal treating are being used worldwide. Among them, the most proven technologies, applicable for industrial introduction, have been considered while analyzing their advantages/ disadvantages accounting for local conditions of Ukraine.

scholarly journals Poland’s Proposal for a Safe Solution of Waste Treatment during the COVID-19 Pandemic and Circular Economy Connection

2021 ◽  
Vol 11 (9) ◽  
pp. 3939
Author(s):  
Krzysztof Pikoń ◽  
Nikolina Poranek ◽  
Adrian Czajkowski ◽  
Beata Łaźniewska-Piekarczyk
Keyword(s):  
Thermal Treatment ◽  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Economic Impact ◽  
Circular Economy ◽  
Waste Treatment ◽  
Management Systems ◽  
Waste Streams

The purpose of the study presented in this text is to show the influence of COVID-19 on waste management systems and circular economy stream, and their impact on circular economy, particularly the economic impact of the pandemic on the waste management sector, impact on circular economy objectives’ implementation as well as additional challenges like the need for hygienization of waste streams during different implementation efforts, such as changes in the municipal solid waste market and different waste processes of their disposal. Additionally, some methods—such as thermal treatment—which seemed to be not fully aligned with the circular economy approach have advantages not taken into account before. Incineration of higher volume of waste affects the waste structure and will change some of the circular economy objectives. The analysis was carried out on the example of the Polish market.

scholarly journals ECONOMIC ASSESSMENT OF CHANGES IN HYDROLOGICAL REGULATION ECOSYSTEM SERVICE FROM THE NEGATIVE IMPACT OF UNAUTHORIZED MUNICIPAL SOLID WASTE LANDFILLS

2021 ◽  
Author(s):  
Olena Kobzar
Keyword(s):  
Ecosystem Services ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Ecosystem Service ◽  
Scientific Literature ◽  
Negative Impact ◽  
Economic Assessment ◽  
Municipal Solid Waste Landfills ◽  
The Cost ◽  
Solid Waste Landfills

The problem of the formation of unauthorized municipal solid waste landfills is very urgent in the world. Municipal solid waste landfills affect the state of ecosystem assets of territorial communities and, accordingly, the flow of ecosystem services. The economic assessment of qualitative and quantitative changes of ecosystem services as a result of the negative impact of unauthorized landfills is a basic element of an effective policy in the field of municipal solid waste management. One of the ecosystem services, the assessment of which is given a lot of attention in the scientific literature is the hydrological regulation ecosystem service. The aim of the research is the economic assessment of changes in hydrological regulation ecosystem service from the negative impact of unauthorized municipal solid waste landfills. In the scientific literature, the economic assessment of hydrological regulation ecosystem service is considered as a function of the increase in the river or underground runoff and the cost of water. It is proposed to calculate the economic assessment of changes in hydrological regulation ecosystem service from the negative impact of unauthorized municipal solid waste landfills as a function of: the magnitude of the change in groundwater flow in the summer from the negative impact of unauthorized municipal solid waste landfill; tax rates for water abstraction from an underground source; landfill area; the coefficient of changes in the structure of the ecosystem within the landfill (destruction of vegetation cover); the area of impact of the landfill (outside the landfill) on the ecosystem; coefficient of change in the area of impact of the landfill. Changes in the hydrological regulation ecosystem service from the negative impact of unauthorized municipal solid waste landfills on the territory of the Korostyshevskaya territorial community of the Zhytomyr region have calculated. The main problems of assessing changes in hydrological regulation ecosystem service from the negative impact of unauthorized municipal solid waste landfills are identified: obtaining reliable and complete factual information about changes in underground runoff and the characteristics of the ecosystem from the negative impact of unauthorized municipal solid waste landfills within the landfill and the zone of its influence. Due to the insignificant value of the cost of changing the hydrological regulation ecosystem service, it was concluded that it is inexpedient to take it into account when making managerial decisions about small and low-power unauthorized municipal solid waste landfills.

Thermal treatment of municipal solid waste incinerator fly ash using DC double arc argon plasma

Fuel ◽  
2009 ◽  
Vol 88 (5) ◽  
pp. 955-958 ◽  
Author(s):  
Qin Wang ◽  
Jianhua Yan ◽  
Xin Tu ◽  
Yong Chi ◽  
Xiaodong Li ◽  
...  
Keyword(s):  
Fly Ash ◽  
Thermal Treatment ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Argon Plasma ◽  
Waste Incinerator ◽  
Municipal Solid Waste Incinerator ◽  
Solid Waste Incinerator

Development of a decision model for the techno-economic assessment of municipal solid waste utilization pathways

2016 ◽  
Vol 48 ◽  
pp. 548-564 ◽  
Author(s):  
Md. Mohib-Ul-Haque Khan ◽  
Siddharth Jain ◽  
Mahdi Vaezi ◽  
Amit Kumar
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Decision Model ◽  
Economic Assessment ◽  
Waste Utilization

Innovative Design and Manufacturing Technology of High Temperature Air Combustion (HTAC) Municipal Solid Waste Incinerator

2015 ◽  
Vol 789-790 ◽  
pp. 377-381 ◽  
Author(s):  
Somrat Kerdsuwan
Keyword(s):  
High Temperature ◽  
Thermal Treatment ◽  
Municipal Solid Waste ◽  
Combustion Chamber ◽  
Energy Saving ◽  
Solid Waste ◽  
Flue Gas ◽  
Operating Cost ◽  
Treatment Technology ◽  
Combustible Gas

Incineration is a Thermal Treatment Technology (3Ts) that could be expressed as the way to get rid of waste effectively with the reduction of its mass and volume. However, to control the combustion process efficiently, especially combustion temperature, with low energy content in Municipal Solid Waste (MSW), an additional fuel is needed and leads to increase of operating cost compared with other disposal option. High Temperature Air Combustion (HTAC) has been successfully demonstrated in a lab-scale incinerator for energy saving and pollutant reduction, especially NOx. This article has the objective to design and manufacture the prototype scale High Temperature Air Incinerator with a capacity to treat MSW of 12 Ton per day. The system consists of an automatic feeding machine to feed the waste into the primary combustion chamber (PCC) where the combustion takes place. The push ram is used to push the burning waste and fall down to the lower hearth. Primary combustion air is supplied into PCC at the amount lower than the stoichiometric requirement to produce the combustible gas which is flown into the Secondary Combustion Chamber (SCC) located above PCC. Secondary combustion air is injected to react with combustible gas to convert to the product of complete combustion. A part of hot flue gas which is flew out from SCC is reverted and mixed with fresh air, in order to reduce oxygen concentration, before passing through the heat exchanger tube bundle which is placed inside SCC in order to exchange heat with hot flue gas. To manufacture the designed incinerator, the detail of materials used as well as the frabication method is explained. It has been shown that HTAC can be applied for thermal destruction of waste successfully, in term of energy saving and pollutant free. Benefits of this research work will promote the using of thermal treatment technology of dispose of MSW with lower operating cost and lower pollutants.

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