scholarly journals SOLID MUNICIPAL WASTE TECHNOLOGICAL EQUIPMENT

2021 ◽  
Vol 23 (5) ◽  
pp. 96-103
Author(s):  
A.A. Sidorov ◽  
◽  
G.E. Kudinova ◽  
A.G. Rozenberg ◽  
G.S. Rozenberg ◽  
...  
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Raw Materials ◽  
Economic Effect ◽  
Integrated System ◽  
Municipal Waste ◽  
Technological Equipment ◽  
Best Available Technologies ◽  
Solid Municipal Waste

In various regions of Russia, there is some sort of crisis in the handling of municipal solid waste. The National Project "Ecology" is aimed at solving this problem, as well as the federal projects "Integrated system of solid municipal waste management" and "Implementation of the best available technologies". However, in the processing and disposal of waste, the problems of preserving the environment (ecology) often come into conflict with the financial component of the development of the industry (economy). The aim of the study is to determine the integrated environmental and economic efficiency of waste management at the regional level. The study considers the scheme of the technological process for the processing of municipal solid waste and assesses the efficiency of replacing the technological equipment at the "EcoResourcePovolzhie" enterprise based in the city of Togliatti. The authors suggest modernization of separation technology to improve the efficiency of waste processing. With the replacement of the existing separators with drum separators, screens RMZ TR-4500, the efficiency coefficients of the sorting and extraction process, the percentage of selection of secondary raw materials, increase. The costs of replacing drum separators were determined, the economic effect and payback period of the proposed modernization were calculated, as well as the environmental effect of reducing the flow of waste to the landfill, extending the life of the landfill, reducing the risk of the release of hazardous components into the air in the event of fire at the landfill, soil pollution and aquatic environment, as well as reducing disposal costs.

Application of the Holt — Winters Model and the Exergetic Method for Predicting Safe Waste Management in the Russian Federation

2021 ◽  
pp. 34-40
Author(s):  
L.A. Koroleva ◽  
◽  
G.B. Svidzinskaya ◽  
A.G. Khaydarov ◽  
G.K. Ivakhnyuk ◽  
...  
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Russian Federation ◽  
Municipal Waste ◽  
Mass Composition ◽  
Management Culture ◽  
Chemical Exergy ◽  
Solid Municipal Waste ◽  
The Russian Federation

The problem of waste management is acute in the Russian Federation. Not enough attention is paid to the systematic studies of their composition and properties. The purpose of the work is to conduct a comprehensive analysis of data on waste generated, to select models for predicting their mass, composition, and properties, to substantiate the feasibility of using exergetic analysis to assess safety and make informed decisions on the management of solid municipal waste management. To predict the volume of waste generation, the following were used: an integrated autoregression model — a moving average and exponential smoothing models. The study of changes in the composition and properties of the municipal solid waste, the choice of technology and the assessment of safety in waste management were carried out using the exergetic method. Its advantages are determined by the possibility of conducting a comprehensive energy-ecological assessment and determining the fire hazard of waste and the processes of handling them. The application of the Holt-Winters model for predicting the mass of the generated waste is substantiated. The analysis of changes in the morphological composition of waste, their distribution by types of economic activity is carried out. The values of chemical exergy of municipal solid waste are determined, and a forecast of its further growth is constructed. The dependences of chemical exergy on the heat of combustion of waste are found. It is determined that it is advisable to consider chemical exergy as a heat engineering characteristic and an indicator of fire and environmental hazard of waste. It is proved that the exergetic efficiency of the incineration process is higher than that of composting and burial. Transportation of garbage from the large cities by road and rail transport for subsequent disposal and recycling can be considered as a forced temporary measure during the development of the branch of industry and the formation of a waste management culture. For the application of the exergy method in the system for ensuring safety when handling solid municipal waste, a data mining system was developed. It is advisable to use the obtained results for the development of safety requirements for the management of production and consumption waste in the Russian Federation.

scholarly journals The activities of regional municipal solid waste operators in modern conditions

2020 ◽  
Vol 208 ◽  
pp. 01020
Author(s):  
N.V. Bushueva ◽  
T.S. Sobol ◽  
N.V. Sergeeva ◽  
M.S. Fedorova
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Russian Federation ◽  
Financial Stability ◽  
Municipal Waste ◽  
Financial Condition ◽  
Macroeconomic Indicators ◽  
Solid Municipal Waste ◽  
The Russian Federation

The research involves analysis of the macroeconomic indicators of the activities of regional solid municipal waste operator in the Lipetsk region, identifying the most attractive areas for operating as a regional solid municipal waste operator developing proposals to improve the financial condition of one of the regional operators on the example of LLC RMK. The authors compare and analyze the economic parameters of the activities of regional solid municipal waste operators in the Lipetsk region. The main reasons for the decrease in the profitability of regional solid municipal waste operators are identified, the main tasks of reforming the waste management sector in the Russian Federation are formulated, measures are proposed to increase the financial stability and economic attractiveness of the regional operator.

Evaluation of the carcinogenic risk of chemicals landfill of municipal solid waste

2020 ◽  
pp. 683-683
Author(s):  
O. A. Loktionov ◽  
O. E. Kondrateva ◽  
V. V. Yushin
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Residential Development ◽  
Carcinogenic Risk ◽  
Municipal Waste ◽  
Development Zone ◽  
Protection Zone ◽  
Waste Landfill ◽  
Solid Municipal Waste

The paper assesses the carcinogenic risks from emissions of solid municipal waste landfill for the case when the residential development zone potentially falls within the boundaries of the sanitary protection zone, as well as for the normal situation when the employee of the landfill is on its territory for 8-hour shift.

scholarly journals Situation, Challenges, and Solutions of Policy Implementation on Municipal Waste Management in Vietnam toward Sustainability

2021 ◽  
Vol 13 (6) ◽  
pp. 3517
Author(s):  
Lien Thi Kim Trinh ◽  
Allen H. Hu ◽  
Song Toan Pham Phu
Keyword(s):  
Waste Management ◽  
Policy Implementation ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Municipal Waste ◽  
Management Policy ◽  
Municipal Solid Waste Management ◽  
Municipal Waste Management ◽  
Waste Management Policy

Municipal solid waste management is an environmental issue that has received considerable attention from researchers and environmental managers for decades. Supporting the management programs entail policies and regulations related to municipal solid waste. In developed countries, the implementation of environmental policies plays an important role and has a substantial impact on the effectiveness of solid waste management. However, in many developing countries such as Vietnam, the situation and effectiveness of the policy implementation have not been studied extensively. This investigation is conducted to ascertain the situation, limitations, and challenges in implementing solid waste management policy in Vietnam. Then, solutions for the problems and improvements for implementation efficiency are presented. This work used online questionnaires to survey environmental managers in different localities and applied qualitative research method to analyze data. The results show that not all national policies on solid waste management are implemented in all localities. Waste separation is also the foremost concern in municipal waste management in most localities of Vietnam. Most of the localities claimed that the unrealistic nature and difficult implementation of the policies and the lack of needed resources are the main limitations and challenges in Vietnam. Survey results also revealed that different localities in Vietnam have different solutions to increase policy implementation efficiency. Besides, the study also found similarities in the implementation of policies in solid waste management between Vietnam and some other countries and also gathered some valuable lessons for the improvement strategy. Finally, the implementation of an effective domestic solid waste management policy is an important platform for improving environmental quality and ensuring the sustainable development of the nation and mankind.

SCENARIO APPROACH TO CHOOSING A MODEL FOR FINANCING A SOLID MUNICIPAL WASTE MANAGEMENT SYSTEM

2020 ◽  
Vol 3 (11) ◽  
pp. 4-8
Author(s):  
A. M. GUBERNATOROV ◽  
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Management System ◽  
Solid Waste Management ◽  
Municipal Solid Waste Management ◽  
Waste Management System ◽  
Solid Municipal Waste ◽  
Industry Needs ◽  
Scenario Approach

The article deals with the management of municipal solid waste in accordance with the reform. It is proved that the waste processing industry needs fundamental changes. It is proved that the effectiveness of the reform of the municipal solid waste management system can be assessed using an optimal financing model based on a scenario approach.

scholarly journals Environmental assessment of the state of municipal solid waste management in the city of Uman

2021 ◽  
Vol 1 (98) ◽  
pp. 104-111
Author(s):  
A. V. Balabak ◽  
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Anaerobic Fermentation ◽  
Municipal Waste ◽  
Municipal Solid Waste Management ◽  
Residential Sector ◽  
Msw Management ◽  
The City

The study of municipal solid waste management was carried out on the example of the city of Uman, the features of the municipal waste collection were considered. One of the promising utilization methods of the municipal waste organic component is proposed — anaerobic fermentation with subsequent composting of the resulting products. Urban population growth, industrialization, urbanization and economic prosperity lead to an increase in municipal solid waste (MSW). The aim of the work was to consider the characteristics of municipal solid waste management using the example of the city of Uman; inspect the features of collecting municipal waste; consider a separate collection system; identify problems and possible solutions. According to the statistics of Uman city council, 73-75 tons of municipal waste per day are delivered to the landfill. The control is carried out on the composition of the waste entering the landfill. Sorting takes place using a sorting line, which was put into operation in October 2016. Removal of municipal solid waste from the residential sector is carried out according to the schedule. The waste from the private sector of the city is removed during the day. Transportation (transport) of municipal waste is carried out by specially equipped vehicles. On the plots of the private residential sector, the collection of municipal waste is carried out by containerless and container methods. The containerless method is used in those areas of private building, where the possibility of the garbage truck's driving and its maneuvering are limited. Analysis of the current state of municipal solid waste management in the city of Uman showed that the main reasons for the increase in the volume of environmental pollution due to municipal solid waste is the lack of a high-quality management system in the field of MSW management, and especially the outdated waste collection and transportation scheme. The state of MSW management does not meet modern requirements. At the landfill, as a result of the introduction of the technology for the production of biogas from municipal solid waste, it is possible to obtain marketable products — biogas and compost. The city can receive income from the use of biogas as an alternative source of energy for heating buildings or from its consuming by the population. For the city of Uman, the volume of biogas formation at the MSW landfill in 2018 would have amounted to 5,441,280 m3, and in 2019 – 5,424,930 m3.Thus, it is possible to obtain significant volumes of biogas for the production of both heat and electricity. As a result of the study, recommendations were developed to improve the system for collecting municipal waste in the city of Uman. One of the promising utilization methods of the municipal waste organic component in the city of Uman is anaerobic fermentation followed by composting of the resulting products.

scholarly journals Municipal Waste Disposal Strategy by Fuzzy TOPSIS Method

2019 ◽  
Vol 8 (6) ◽  
pp. 3497-3499
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Public Awareness ◽  
Fuzzy Topsis ◽  
Decision Makers ◽  
Municipal Waste ◽  
Topsis Method ◽  
Municipal Waste Management ◽  
The City

Municipal solid waste is a major challenge for the metropolitan city. Improper handling of municipal solid waste will create the city unsuitable for living.in this paper, we are discussing about the Indore Municipal Corporation strategy to make the city, one of the cleanest city in India. For this purpose, the 5 selected methods are assigned ranks using Fuzzy TOPSIS method by taking opinion from decision makers and averaged for further analysis. On the basis of reviews 6 main problems created in the city due to municipal waste management ( Dust, Fouling, Emission level, Spreading of Diseases, Open defecation ad Improper segregation) are taken into considerations and 20 decision maker’s opinion is taken on measures taken by Indore municipal corporation for reducing problems created in the city due to municipal waste management are Abolishing cattle, Making more number of urinals, D2D garbage collection, General public awareness, Mechanized road sweeping n jet washing and Using twin bins for source segregation. In this paper the Evaluation shows that open defecations ranking one among all the problems which is greatly reduced by various measures taken by the Indore municipal corporation followed by spreading of disease and improper segregation

scholarly journals The impact assessment of different fee systems on the municipal waste management effectiveness

2018 ◽  
Vol 21 (1) ◽  
pp. 17-19
Author(s):  
Anna Báreková ◽  
Elena Kondrlová
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Municipal Waste ◽  
Residual Fraction ◽  
Payment Systems ◽  
Lump Sum ◽  
Pricing Scheme ◽  
Municipal Waste Management ◽  
The Impact

Abstract The most widespread monetary motivation in the municipal waste management is a pay-as-you-throw (PAYT) or unit-based pricing scheme when fees are directly based on the volume of waste produced by a household. This approach forces the households to carry the full social costs of their waste disposal decisions, inducing more efficient choices. Volume-based schemes usually require households to purchase waste bags or stickers (tokens) that they can attach to their waste containers. The aim of our research was to assess the waste management system in the municipality of Dolný Ohaj, where different payment systems for municipal solid waste (MSW) charges were introduced during the monitored period (2012-2016). While a lump sum had been used in the municipality up to the end of 2014, a volume-based scheme in a form of the token system was introduced and applied in the municipality from the beginning of 2015 onwards. The main focus was to analyse the waste management of the municipality during the studied period 2012-2016 with the emphasis on municipal solid waste fees, the generation of MSW and residual fraction, municipal waste management revenues and expenditures as well as evaluation of economic results. The production of MSW in kilograms per person had decreasing tendency during the monitored period. The highest MSW production was observed in 2012 (262.68 kg.capita-1.year-1) and the lowest in 2016 (175.85 kg.capita-1.year-1). During the monitored period, also the amount of landfilled residual waste was decreasing. In 2016, the lowest quantity of landfilled MSW (237,150 kg) was recorded. The municipality reached noticeably better economic results in waste management during the period under the volume-based waste collection scheme.

scholarly journals Peculiarities of biogenic elements migration in case of complex utilization of bioorganic component of municipal solid waste

2021 ◽  
pp. 92-99
Author(s):  
V. Yu. Prykhodko ◽  
T. A. Safranov ◽  
T. P. Shanina
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Organic Waste ◽  
Solid Waste Management ◽  
Raw Materials ◽  
Biogenic Elements ◽  
Municipal Solid Waste Management ◽  
Complex Utilization ◽  
Natural Cycles

Finding solutions to the problem of municipal solid waste management is impossible without involvement in the waste management system of the largest group of wastes – bioorganic waste, which form up to 60% of the municipal solid waste total mass. The aim of the article is to analyze the redistribution of biogenic elements subject to implementation of the Concept of solid municipal waste management by OSENU and subsequent utilization of bioorganic waste flow. Research methods include mass balance and equations of methane generation. The article presents the results of research on the biogenic elements migration in case of complex utilization of bioorganic component of municipal solid waste. The study shows that processing of easy-decomposed organic waste into a gaseous fermentation product and biomineral fertilizer allows full involvement of biogenic elements in natural cycles. The processed solid products present an additional source of organic matter and biogenic elements needed by soil. In the event of humus and nutrients shortage in soil the retrieved-from-waste fertilizer becomes an important secondary resource, containing up to 65% carbon and almost 100% nitrogen, phosphorus and potassium. The rest of carbon is released with biogas and is eventually involved in natural cycles. Burial of such waste results in localization of biogenic elements in a landfill's body and gradual release of carbon with the products of destruction (27% over 50 years). All this data indicate the need for efficient use of such waste resource potential which is possible in case of easy-decomposed organic waste separation at the beginning of the municipal solid waste life cycle. Combustion releases only carbon in the form of carbon dioxide, the rest remains in ash. However, complex utilization of easy-decomposed organic waste ensures complete return of biogenic elements to the environment. Reuse of secondary raw materials in the form of paper and textile waste minimizes involvement in economic turnover of carbon from natural sources.

scholarly journals Bases of legal adjustment of the reference and management with a soil waste in Ukraine

2009 ◽  
pp. 55-64
Author(s):  
G. Bilyk
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Key Words ◽  
Raw Materials ◽  
Household Waste ◽  
Secondary Raw Materials ◽  
Working Out

In the article the analysis of legislative base which regulates references with a waste in Ukraine, and also activity of all authorities involved in this sphere are carried out. In this connection it is necessary to distribute accurately administrative obligations between separate establishments. For qualitative management of a household waste, finances should be provided. Working out and introduction of stimulus is necessary for the use of a waste, as e secondary raw materials in manufacture. In general the, process of implementation in the Ukrainian legislation to the legislation European will partially solve these problems with a waste. Key words: municipal solid waste, waste management, legislative regulates, implementation.

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