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Factors of Changes in Waste Management in a Mountain Region of Southern Poland

100%

Przydatek G.

Journal of Ecological Engineering

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2019

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tom Vol. 20, nr 5

86--96

EN

The aim of the work was to analyse the changes in the effectiveness of municipal waste management for the period 2009–2015, in one of the largest counties in the mountainous region of southern Poland. Socio-demographic factors, as well as changes as a result of the implementation of the provisions of Directive 1999/31/WE and Directive 2008/98/EC into Polish legislation, are considered. Over the period of seven years, there was a significant increase in the amount of municipal waste generated in the county of 32%, with a simultaneous increase in the number of inhabitants and a decrease in the number of individuals registered as unemployed. An increase in the amount of waste that is non-selectively collected and the number of properties covered by collections of municipal waste occurred before there were any changes in waste management. However, after the changes, the amount of six types of waste selectively collected (paper and cardboard, plastic, metal, bulky, WEEE) increased, with a significant 40% share of glass waste reference to the selectively collected waste. This may result from the changes in waste management. However, over the whole research period, more than 80% of waste was non-selectively collected, which may result from a lack of ecological awareness.

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Waste Management in Selected National Parks – A Review

100%

Przydatek G.

Journal of Ecological Engineering

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2019

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tom Vol. 20, nr 4

14--22

EN

Natural areas have a high value associated with the existence of a variety of priceless natural resources. It is important to employ sustainable development in these areas by protecting the natural resources. Reasonable waste management is a global need that can significantly contribute to the protection of the environment and to sustainable development simply by accepting pro-environmental behaviour patterns. Waste management in national parks on four continents was restricted by law in some countries, which is also a priority for nature conservation. In North America, individual regions are subject to the regulations on waste management, which correspond to the local needs within national parks. Low environmental awareness of both residents and tourists is conducive to the degradation of the natural environment; this is particularly true in Asia. One of the most significant threats in these protected areas is inappropriate waste management, which is related with the practice of landfilling or combustion of waste. In order to decrease the amount of waste generated, the following solutions should be implemented: the development of education to increase the environmental awareness, and planning solutions in accordance with sustainable development.

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Concept of integrated municipal waste management in a selected region of the Małopolskie Voivodeship

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Przydatek G. , Reszczyński W.

Journal of Engineering, Energy and Informatics

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2022

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tom No. 1

17--26

EN

Based on the analysis, it was shown that is possible to increase the local efficiency of waste management by establishing a Municipal Waste Management Plant in the Sądecki Subregion in the Małopolska Voivodeship. This is due to its convenient location and environmental conditions and the proposed solution minimising the negative impact of waste on the environment. In the plant planned for waste management, the weight of mixed waste will be 323.80 Mg per day in majority. On the basis of the forecast, it was shown that the largest decrease in the mass of waste will cover mixed waste and will exceed 800.00 Mg and segregated waste per capita in the amount exceeding 96 kg cap.-1 day-1, which results from a decrease of more than 5,000 in the number of inhabitants. The possibility of producing RDF with simultaneous rational reduction in the amount of deposited waste. The proposed solution should help to reduce the amount of deposited waste.

PL

Na podstawie analizy wykazano, że istnieje możliwość zwiększenia lokalnie efektywności gospodarki odpadami poprzez utworzenia Zakładu Gospodarki Odpadami Komunalnymi w Subregionie Sądeckim na terenie Województwa Małopolskiego. Wynika to z dogodnych uwarunkowań lokalizacyjnych i środowiskowych oraz zaproponowanego rozwiązania minimalizującego negatywne odziaływanie odpadów na środowisko. W zakładzie przewidywanym do zagospodarowania odpadów w przewadze będzie pozostawała masa zmieszanych odpadów 323,80 Mg·dzień-1. Na podstawie prognozy wykazano, iż największy spadek masy odpadów obejmie zmieszane i przekroczy 800 Mg oraz segregowane w przeliczeniu na mieszkańca w ilości przekraczającej 96 kg·M-1·dzień-1, co wynika ze spadku liczby mieszkańców, przekraczającego 5 000. Za korzystaną uznano możliwość produkcji RDF z jednoczesnym racjonalnym ograniczaniem ilości deponowanych odpadów. Zaproponowane rozwiązanie powinno ograniczyć ilość deponowanych odpadów.

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Assessment of municipal waste accumulation at State University of Applied Sciences in Nowy Sącz

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Przydatek G. , Kołodziej P. , Golonka M.

Journal of Engineering, Energy and Informatics

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2021

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tom No. 1

93--104

EN

The aim of the study was to assess the composition collected of municipal waste in selected three Institutes of State University of Applied Sciences in Nowy Sącz in 2017 and 2018, taking into account the morphological composition covering five fractions. Paper waste had the highest share of 24.28% in the structure of the analyzed municipal waste in the Institute of Economics. The highest average value among the analyzed waste fractions was for organic waste (0.117 kg), similarly the standard deviation confirming the greatest variability of the results. The poor correlation relationships were most often noticeable in the Engineering Institute (r = 0.30), between organic waste and metals. Based on the conducted research, it was considered justified to implement selective waste collection at the University in accordance with the waste management hierarchy.

PL

Celem pracy była ocena składu gromadzonych odpadów komunalnych w wybranych trzech Instytutach Państwowej Wyższej Szkoły Zawodowej w Nowym Sączu w latach 2017 i 2018 z uwzględnieniem składu morfologicznego, obejmującego pięć frakcji. Największy udział, 24,28%, w strukturze badanych odpadów komunalnych przypadał na odpady papieru w Instytucie Ekonomicznym. Najwyższa wartość średnia spośród badanych frakcji odpadów przypadała na odpady organiczne (0,117 kg), podobnie odchylenie standardowe, potwierdzające największą zmienność wyników. Słabe związki korelacyjne wystąpiły pomiędzy odpadami organicznymi i metalami (r = 0,30). Na podstawie przeprowadzonych badań za wskazane uznano wdrożenie selektywnej zbiórki odpadów w uczelni, zgodnie z hierarchią postępowania z odpadami.