scholarly journals MULTIVARIATE ANALYSIS OF THE RELATIONSHIP BETWEEN VARIOUS SOCIAL ASPECTS AND THE PROCESS OF UTILIZATION OF MUNICIPAL SOLID WASTE ACROSS EUROPEAN COUNTRIES

2021 ◽  
Vol 23 (5) ◽  
pp. 47-52
Author(s):  
E. Gubar ◽  
◽  
N. Gladyshev ◽  
A. Bogomolov ◽  
◽  
...  
Keyword(s):  
Sustainable Development ◽  
Multivariate Analysis ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Integrated System ◽  
Social Aspects ◽  
Important Place ◽  
Msw Management ◽  
Wide Range ◽  
The Relationship

The development of the municipal sector leads to the emergence of a wide range of waste. In such conditions, an important place is occupied by the problems of environmental safety and sustainable development. The article contains a multivariate analysis of the relationship between various social aspects and the process of utilization of municipal solid waste (MSW). The influence of economic, cultural, legislative and environmental factors on these relations has been presented. Methods of utilization of MSW in the countries of the European Union (EU) have been studied. As a result, a significant amount of information on solving the MSW problem in the EU countries has been revealed. Also groups of indicators have been identified and presented, which provide a comprehensive assessment of the state of the MSW management sector. It is concluded that the main hierarchy of MSW management methods is determined by the principles of sustainable development. The waste management system implies an integrated system of various aspects, namely social, economic, regulatory, managerial and technical. A promising area is the use of chemometric analysis for the development and interpretation of selected development scenarios for the MSW management sector.

The state of municipal solid waste management in Israel

2018 ◽  
Vol 36 (6) ◽  
pp. 527-534 ◽  
Author(s):  
Shira Daskal ◽  
Ofira Ayalon ◽  
Mordechai Shechter
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Financial Incentives ◽  
Solid Waste Management ◽  
Management Strategies ◽  
The State ◽  
Municipal Solid Waste Management ◽  
Msw Management ◽  
Wide Range

Regulation is a key tool for implementing municipal solid waste (MSW) management strategies and plans. While local authorities in Israel are responsible for the storage, collection, and disposal of MSW, Israel’s Ministry of Environmental Protection (MoEP) is responsible for the formulation and implementation of waste management policies and legislation. For the past 12 years, about 80% of the MSW in Israel has been landfilled and recycling rates have not increased, despite regulations. This paper presents the state of MSW management in Israel in light of the MoEP’s strategic goal of landfilling reduction, the regulations and legislation designed and implemented for achieving this goal, and the ensuing results. Among other things, the results indicate the importance of monitoring and assessing policy and regulations to examine whether regulation is in fact effective and whether it keeps track of its own targets and goals or not. It is also concluded that even when there is an extensive regulation that includes a wide range of laws, economic penalties and financial incentives (such as landfill levy and financing of MSW separation at source arrangements), this does not guarantee proper treatment or even an improvement in waste management. The key to success is first and foremost a suitable infrastructure that will enable achievement of the desired results.

Sustainability indicators for municipal solid waste management: A case study of the Recife Metropolitan Region, Brazil

2020 ◽  
Vol 38 (12) ◽  
pp. 1450-1454
Author(s):  
J F T Jucá ◽  
K R M Barbosa ◽  
M C Sobral
Keyword(s):  
Sustainable Development ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Sustainability Indicators ◽  
Metropolitan Region ◽  
Household Waste ◽  
Municipal Solid Waste Management ◽  
Msw Management ◽  
Social Environmental

Municipal solid waste (MSW) management in Brazil faces major challenges in order to meet the requirements proposed by the National Solid Waste Policy, which has been in force since 2010 and complicates decision-making, especially in small municipalities. In this context, sustainability indicators are important support tools that help in setting out performance actions for municipal sustainable development. The main objective of this article is to evaluate the four sustainability dimensions (social, environmental, economic, and legal/institutional) using sustainability indicators for MSW management in the Recife Metropolitan Region (RMR) in Northeast Brazil. To do this, the progress of the region was evaluated against the principal goals and guidelines proposed by solid waste plans and by the United Nations Sustainable Development Goals. It was found that some progress has been achieved in recent years, such as the closure of dumps, a reduction of the per capita MSW mass collected, and an increase in the coverage rate for solid household waste collection. However, selective collection and financial autonomy still fall well short of the region’s goals. According to the results of this study, municipalities in the RMR require more environmental education and joint actions involving government, the private sector, and the general population.

MUNICIPAL SOLID WASTE MANAGEMENT FOR SUSTAINABLE DEVELOPMENT OF BUCHAREST METROPOLITAN AREA

2012 ◽  
Vol 11 (2) ◽  
pp. 359-369 ◽  
Author(s):  
Ioan Ianos ◽  
Daniela Zamfir ◽  
Valentina Stoica ◽  
Loreta Cercleux ◽  
Andrei Schvab ◽  
...  
Keyword(s):  
Sustainable Development ◽  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Metropolitan Area ◽  
Solid Waste Management ◽  
Municipal Solid Waste Management

scholarly journals Municipal solid waste higher heating value prediction from ultimate analysis using multiple regression and genetic programming techniques

2018 ◽  
Vol 37 (6) ◽  
pp. 578-589 ◽  
Author(s):  
Imane Boumanchar ◽  
Younes Chhiti ◽  
Fatima Ezzahrae M’hamdi Alaoui ◽  
Abdelaziz Sahibed-dine ◽  
Fouad Bentiss ◽  
...  
Keyword(s):  
Genetic Programming ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Multiple Regression ◽  
Calorific Value ◽  
Heating Value ◽  
Ultimate Analysis ◽  
Msw Management ◽  
Important Challenge ◽  
Programming Techniques

Municipal solid waste (MSW) management presents an important challenge for all countries. In order to exploit them as a source of energy, a knowledge of their calorific value is essential. In fact, it can be experimentally measured by an oxygen bomb calorimeter. This process is, however, expensive. In this light, the purpose of this paper was to develop empirical models for the prediction of MSW higher heating value (HHV) from ultimate analysis. Two methods were used: multiple regression analysis and genetic programming formalism. Both techniques gave good results. Genetic programming, however, provides more accuracy compared to published works in terms of a great correlation coefficient (CC) and a low root mean square error (RMSE).

Purification and Characterization of Laccase fromChaetomium thermophilium and Its Role in Humification

1998 ◽  
Vol 64 (9) ◽  
pp. 3175-3179 ◽  
Author(s):  
Benny Chefetz ◽  
Yona Chen ◽  
Yitzhak Hadar
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Laccase Activity ◽  
Anion Exchange Chromatography ◽  
Exchange Chromatography ◽  
Water Soluble ◽  
Type I ◽  
Light Spectrum ◽  
Solid Media ◽  
Wide Range

ABSTRACT Chaetomium thermophilium was isolated from composting municipal solid waste during the thermophilic stage of the process.C. thermophilium, a cellulolytic fungus, exhibited laccase activity when it was grown at 45°C both in solid media and in liquid media. Laccase activity reached a peak after 24 h in liquid shake culture. Laccase was purified by ultrafiltration, anion-exchange chromatography, and affinity chromatography. The purified enzyme was identified as a glycoprotein with a molecular mass of 77 kDa and an isoelectric point of 5.1. The laccase was stable for 1 h at 70°C and had half-lives of 24 and 12 h at 40 and 50°C, respectively. The enzyme was stable at pH 5 to 10, and the optimum pH for enzyme activity was 6. The purified laccase efficiently catalyzed a wide range of phenolic substrates but not tyrosine. The highest levels of affinity were the levels of affinity to syringaldazine and hydroxyquinone. The UV-visible light spectrum of the purified laccase had a peak at 604 nm (i.e., Cu type I), and the activity was strongly inhibited by Cu-chelating agents. When the hydrophobic acid fraction (the humic fraction of the water-soluble organic matter obtained from municipal solid waste compost) was added to a reaction assay mixture containing laccase and guaiacol, polymerization took place and a soluble polymer was formed. C. thermophilium laccase, which is produced during the thermophilic stage of composting, can remain active for a long period of time at high temperatures and alkaline pH values, and we suggest that this enzyme is involved in the humification process during composting.

scholarly journals An Empirical Study on Greenhouse Gas Emission Calculations Under Different Municipal Solid Waste Management Strategies

2020 ◽  
Vol 10 (5) ◽  
pp. 1673 ◽  
Author(s):  
Chunlin Xin ◽  
Tingting Zhang ◽  
Sang-Bing Tsai ◽  
Yu-Ming Zhai ◽  
Jiangtao Wang
Keyword(s):  
Municipal Solid Waste ◽  
Greenhouse Gas ◽  
Solid Waste ◽  
Emission Reduction ◽  
Greenhouse Gas Emission ◽  
Chinese Government ◽  
Municipal Solid Waste Management ◽  
Intergovernmental Panel ◽  
Msw Management ◽  
The Government

The Chinese government is committed to ensuring separation of municipal solid waste (MSW), promoting the integrated development of the MSW management system with the renewable resource recovery system, and achieving construction of ecological civilization. Guided by the methods in Intergovernmental Panel on Climate Change (IPCC) guidelines, the greenhouse gas (GHG) emissions under five waste disposal scenarios in Beijing under the life cycle framework were assessed in this research. The study included collection and transportation, as well as three end disposal methods (sanitary landfill, incineration, and composting), and the emission reduction benefits of electricity generation from incineration and recycling of renewable resources were taken into account. The results show that an emission reduction benefit of 70.82% could be achieved under Scenario 5 in which kitchen waste and recyclables are sorted and recycled and the residue is incinerated, and the selection of the optimal strategy was not affected by changes in the separation rate. In addition, landfill would emit more GHG than incineration and composting. The results of this study are helpful for the government to make a decision on MSW management considering the goal of GHG emission reduction.

Using a Carbon Balance to Estimate Greenhouse Gas Emissions and Mitigation From Municipal Solid Waste Management

2008 ◽  
Author(s):  
Brian Bahor ◽  
Keith Weitz ◽  
Andrew Szurgot
Keyword(s):  
Municipal Solid Waste ◽  
Greenhouse Gas ◽  
Solid Waste ◽  
Carbon Balance ◽  
Solid Waste Management ◽  
Ghg Emissions ◽  
Municipal Solid Waste Management ◽  
Msw Management ◽  
Alternative Approach ◽  
Changes Over Time

Municipal solid waste (MSW) management is internationally recognized for its potential to be both a source and mitigation technology for greenhouse gas (GHG) emissions. Historically, GHG emission estimates have relied upon quantitative knowledge of various MSW components and their carbon contents, information normally presented in waste characterization studies. Aside from errors associated with such studies, existing data do not reflect changes over time or from location to location and are therefore limited in their utility for estimating GHG emissions and mitigation due to proposed projects. This paper presents an alternative approach to estimate GHG emissions and mitigation using the concept of a carbon balance, where key carbon quantities are determined from operational measurements at modern municipal waste combustors (MWCs).

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