Dynamics of the Prevalence of Municipal Solid Waste Management Methods in the EU

Березюк, О. В.; Kraievskyi, V. O.; Bereziuk, L. L.

doi:10.31649/1997-9266-2020-148-1-104-109

Cited by 3 publications

(4 citation statements)

References 2 publications

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“…The paper [13] suggested the mathematical models for the forecasting the volumes of MSW formed and areas of the landfills and dumps in Ukraine, by means of these models it is established that the total area of the landfills and waste dumps as well as the area of the landfills and dumps that do not correspond to the norms of ecological safety increases in time approximately by the exponential law and dumps which correspond and do not correspond to the norms of ecological safety annually increases almost linearly. In order to decrease the growth rate of the landfills technological operation of MSW compaction during the loading in the dust-cart is carried out [9,10]. High compaction coefficient of MSW provides more efficient usage of the landfills area [14,15].…”

Section: Analysis Of the Recent Studies And Publicationsmentioning

confidence: 99%

“…The total area of the overloaded landfills and dumps increased almost two times and the area of the landfills and dump sites, where the norms of ecological safety are violated, threatening with the pollution of the environment (atmosphere, hydrosphere and lithosphere), in particular, due to chemical contamination of the soil, causing the spread of the diseases of living organisms [7], pollution of the adjacent land plots [8], including agricultural land, increased three times. That is why, to reduce the growth rate of the landfills, waste dumps and their adverse impact of the environment technological operation of MSW compaction during waste loading into the dust-cart is performed [9,10]. Dehydration of MSW will also help to reduce the growth rate of the landfills area [11].…”

Section: Introductionmentioning

confidence: 99%

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REGRESSION ANALYSIS OF PETROLEUM PRODUCTS CONCENTRATION IN THE SOILS OF MUNICIPAL SOLID WASTE LANDFILLS (Eng)

Березюк

2022

SWVNTU

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In recent years the total area of the municipal solid waste landfills and waste dumps, including overloaded, which violate the norms of ecological safety and are the objects of the intensive ecological loading, that pollute the environment with chemical substances, causing chemical pollution of the soils, in particular, with the petroleum products, has greatly increased. Determination of the regression dependence of the petroleum products concentration in the soils on the distance to the landfills of municipal solid waste is the relevant scientific-technical problem.Objective of the study is determination of the regression dependence of the petroleum products concentration in the soils on the distance to the municipal solid waste landfills. Regression was performed on the base of the linearized transformations, which enable to reduce the nonlinear dependence to linear one. Determination of the regression equations coefficients was performed by the method of the least squares with the help of the elaborated computer program "RegAnaliz", protected by the Certificate of the State registration of the rights to the copyright object.Adequate regression power dependence of the petroleum product concentration in the soils on the distance to the landfills of municipal solid waste was obtained, the dependence was used for the determination of the safe distance for the solid municipal landfills location from the agricultural lands by the index of the level of chemical pollution of the soil with petroleum products. Graphic interpretation of the dependence of the petroleum products concentration in the soil on the distance to the landfill of municipal solid waste is constructed, this interpretation enables to illustrate this dependence and show the coincidence of the theoretical results with the actual results on the level of 0.9999996. It was established that the safe distance for the location of the landfills of municipal solid waste from the agricultural lands by the index of the level of chemical pollution of the soil with petroleum products is 66 m.

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Section: Analysis Of the Recent Studies And Publicationsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

REGRESSION ANALYSIS OF PETROLEUM PRODUCTS CONCENTRATION IN THE SOILS OF MUNICIPAL SOLID WASTE LANDFILLS (Eng)

Березюк

2022

SWVNTU

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“…The paper [15] considers the assessment of the hazardous municipal waste creation in the Eastern Europe. The research [16] studies the dynamics of SMW management methods spreading in the countries of EU, the corresponding regression dependences, enabling to forecast the dynamics of these methods spreading are determined. In the study [17] the regression dependences, describing the dynamics of the reduction of the number of the landfills in the USA and Ukraine are suggested, also the comparison of the reduction of the landfills dynamics in these countries is proposed.…”

Section: Analysis Of the Recent Studies And Publicationsmentioning

confidence: 99%

STUDY OF THE SPREADING DYNAMICS OF THE SOLID MUNICIPAL WASTE MANAGEMENT METHODS IN UKRAINE (Eng)

Березюк

2020

SWVNTU

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Aim of the research is the determination of the regressive dependences, which describe the dynamics of the spreading of the methods of solid municipal waste management in Ukraine. Among the main methods of solid municipal waste management the following ones were considered: waste burial, burning, processing, recycling, composting. In the course of the research the method of regression analysis of the results of single-factor experiments and other pair dependences with the selection of the best kind of function from the most widely-spread variants by the criterion of maximum correlation factor is used. Regression was carried out on the base of the linearized transformations, which enable to reduce the non-linear dependence to the linear one. Determination of the regression equations coefficients was carried out by the developed computer program "RegAnaliz", protected by the certificate of state registration of the rights to the copyright object. Adequate regression dependences, describing the spreading dynamics of the methods of solid municipal waste management in Ukraine and allow to forecast the spreading of such methods of waste management as waste burial, burning, processing, recycling, composting, have been obtained. Graphic dependences, describing the spreading dynamics of the methods of solid municipal waste management and allow to illustrate the dynamics and show the sufficient coincidence of the theoretical and actual results have been constructed. It is established that in Ukraine the spreading of the solid municipal waste burial drops hyperbolically, burningchanges according to the quadratic dependence, processing and recyclinggrows hyperbolically and compostinggrows according to the powerlaw dependence. The spreading of solid municipal waste composting increases most intensively. The following spreading of the methods of solid municipal waste management in Ukraine in 2021 is forecast: waste burial -93.68%, burning -0.41%, processing and recycling -4.02%, composting -0.121%.

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“…Автори статті [17] наводять статистичні дані щодо потенціалу ЗГ у різних країнах світу. В роботі [18] наведено математичну модель прогнозування питомого об'єму видобування ЗГ, а в статті [19] опублікована математична модель прогнозування питомого потенціалу ЗГ, на основі яких отримано залежність ефективності видобування ЗГ від основних параметрів впливу [20]:…”

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Improvement of the mathematical model of the extraction efficiency of landfill gas

Bereziuk,

Lemeshev

2023

VOTHP

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Landfill gas, the main component of which is methane, is formed in places where municipal solid waste is buried. According to the degree of damage to the environment, methane is considered the second most harmful greenhouse gas emitted into the Earth's atmosphere. Therefore, improving the dependence of the efficiency of landfill gas extraction on the main impact parameters in order to increase the prevalence of the use of renewable energy sources, save fossil energy sources and simultaneously reduce the intensity of environmental pollution is an urgent scientific and technical task. The purpose of the study is to improve the mathematical model of predicting the efficiency of landfill gas extraction with the aim of increasing the use of renewable energy sources, saving fossil energy sources and simultaneously reducing the intensity of environmental pollution. The research was carried out by second-order experimental design using the Box-Wilson method using a rotatable central composite design using the developed software, which is protected by a copyright certificate. An improved mathematical model for forecasting the efficiency of landfill gas extraction in different countries was obtained, which, unlike the basic model, provides greater convergence with actual data, contains a significantly smaller number of coefficients. It was established that, according to Fisher's test, the hypothesis about the adequacy of the obtained regression model can be considered correct with 95 % confidence. The correlation coefficient was 0.99992, which indicates the high reliability of the obtained results. The resulting improved regression dependence can be used to increase the prevalence of renewable energy sources, save fossil energy sources, and simultaneously reduce the intensity of environmental pollution. The response surfaces of the target function - the efficiency of landfill gas extraction in different countries and their two-dimensional cross-sections in the planes of influence parameters are constructed, which allow you to visually display the obtained dependence and the nature of the simultaneous influence of several factors on the target function.

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Dynamics of the Prevalence of Municipal Solid Waste Management Methods in the EU

Cited by 3 publications

References 2 publications

REGRESSION ANALYSIS OF PETROLEUM PRODUCTS CONCENTRATION IN THE SOILS OF MUNICIPAL SOLID WASTE LANDFILLS (Eng)

REGRESSION ANALYSIS OF PETROLEUM PRODUCTS CONCENTRATION IN THE SOILS OF MUNICIPAL SOLID WASTE LANDFILLS (Eng)

STUDY OF THE SPREADING DYNAMICS OF THE SOLID MUNICIPAL WASTE MANAGEMENT METHODS IN UKRAINE (Eng)

Improvement of the mathematical model of the extraction efficiency of landfill gas

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