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Sorting, Logistics and Secondary Use of Solid Household Waste in Ukraine on the Way to European Integration

Tokarchuk Dina, Pryshliak Natalia, Yaremchuk Natalia, Berezyuk Sergiy

Ecological Engineering & Environmental Technology

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2023

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Vol. 24, iss. 1

207--220

EN

The study is aimed at solving the problem that has arisen in Ukraine in the field of household waste management, namely the generation, accumulation, storage, processing and disposal of waste. This issue is of particular importance for the population of each country, which is explained by the extremely negative impact of waste and landfields on the health and quality of life of the population, as well as the ecological situation of the respective territories. The purpose of the study is to improve the sorting, logistics and secondary use of solid household waste in Ukraine by adapting the waste management system in Ukraine to EU requirements. As a result of the research, it was confirmed that the volumes of waste generation are quite significant in different countries, their morphological composition varies depending on the level of economic development of countries, the level of application of advanced technologies, etc. The authors’ logically ordered scheme of domestic waste management in Ukraine showed a number of shortcomings: lack of deep separation of waste and practically no motivation to use solid waste for energy. As a result of the research, the authors suggested using eight containers for sorting household waste, which will become the basis for its further efficient use as a secondary resource. The authors proposed a system for improving the logistics chain of waste management, in particular, proposed vacuum transportation of sorted waste to processing lines, which will ensure the environmental friendliness of useful disposal processes. An analysis of the experience of the secondary use of solid waste in different countries showed the prevalence of energy utilization of waste, the current level of which in Ukraine is insignificant. In connection with the invasion of the Russian Federation in Ukraine, the volumes of waste generation of all types increased. There is an urgent need to use the bioenergy potential of waste in connection with the energy crisis caused by hostilities and fuel shortages. The concept of sustainable development of the field of solid waste management, which is based on economic, social, ecological and energy effects, with the interaction of which the phenomenon of synergy takes place, is substantiated.

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Wpływ ustawienia skrzydełek żaluzji na przesiewalność sita

Banasiak J., Bieniek J., Olszewska A.

Inżynieria Rolnicza

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2004

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R. 8, nr 3, t. 1

61--67

PL

W niniejszej publikacji przedstawiono wyniki badań przesiewalności czterech modeli fragmentów sit: dwa z języczkami krótkimi, dwa z długimi, o różnym ustawieniu względem siebie. Dla badanych modeli straty ziarna nie przekraczają norm dopuszczalnych przez SMR.

EN

Results of investigating of separating of four models of sieve fragments were introduced in the paper. Two of these models were with short and two with long wings with different arrangement towards each other. Grain losses for investigating models do not exceed quotas allowed by SMR.

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Badanie wpływu geometrii oddziaływania narzędzi na proces odspajania większych brył skalnych

Zniszczyński A.

Eksploatacja i Niezawodność

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2004

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nr 4

66-72

PL

W artykule przedstawiono wyniki badań odspajania większych brył skalnych poprzez oddziaływanie narzędziem w kształcie klina w pobliżu progu skalnego. Określono wpływ parametrów oddziaływania narzędzia na wielkość sil odspajania, objętość odspajanych brył i energochłonność procesu.

EN

This paper presents results of research of separating larger lumps or rocks through operating wedge-shaped tool in the vicinity of rock threshold. Also influence of parameters of tool action on separating forces quantities, volume of separated lumps and energy consumption of this process are determined.