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Wyszukujesz frazę "municipal solid wastes" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Pyrolytic Liquid Fuel – An Alternative for Producing Electrical Energy in Mexico
Autorzy:
Cruz, José Nolasco
Ávila, Juan José López
Martínez, Karla Donjuan
Hernández, Irma Pérez
Zavariz, Álvaro Daniel
Powiązania:
https://bibliotekanauki.pl/articles/2202313.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
pyrolytic liquid
power generation
municipal solid wastes
greenhouse
Opis:
Millions of tons of urban solid waste are discarded yearly in Mexico. The rapid population growth, urbanization, and social development, together with a more significant number of inhabitants, resulted in a massive amount of municipal solid waste (MSW) that is increasing yearly. Most of these end up in landfills without being used for energy, causing severe social and environmental problems. Municipal solid waste (MSW) is the most significant main waste stream (representing 9.21% of the waste that can be used), including plastic bottles, food dishes, cans, bags, and containers. The recycling and sustainable disposal of plastic waste is a significant activity with a high rate of complexity due to various effects that occur during its processes, such as obstructions in mechanisms and pipes, prolonged degradation and biodegradation rates, and the presence of additives, and highly toxic dyes. Pyrolysis is one of the promising technologies for converting waste into sound energy capable of being used in various applications such as power generation, transportation fuel, and multiple thermal purposes. According to the Ministry of Energy (SENER), Mexico has an installed generation capacity of 86,034 MW, of which almost 65% is based on fossil-based technologies.
Źródło:
Journal of Ecological Engineering; 2022, 23, 12; 227--232
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Economic and Ecological Assessment of Transport of Various Types of Waste
Autorzy:
Guzdek, Sylwia
Malinowski, Mateusz
Religa, Arkadiusz
Liszka, Daniel
Petryk, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/123958.pdf
Data publikacji:
2020
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
waste management
WM
municipal solid waste
MSW
wastes from construction
wastes from demolition
waste transport
life cycle assessment
LCA
Opis:
The amount of generated waste has been increasing for several years in Poland. There is a lot of research in the field of the environmental and economic evaluation of waste treatment processes. Waste transport is considered to be one of the most important elements of waste management (WM), because it integrates the whole WM system. The environmental impact of waste transport is rising (emissions to air). The European Union introduced provisions on the principle of proximity in the Waste Framework Directive. This principle suggests that waste should generally be transported, treated or disposed of as near to its place of origin as possible. The main aim of the study was to perform an ecological and technical-economic analysis of transportation of selected types of waste (mixed municipal solid waste, construction and demolition waste, separately collected waste called: segregation). The research applied data obtained from a municipal enterprise operating in the South Poland. SimaPro 8.1 software with Ecoinvent 3.3 database was employed to calculate the environmental impact. As a result of the analysis, it was found that the transportation of 1 Mg construction waste had twice as much negative impact on the environment as transportation of 1 Mg mixed municipal waste and segregated waste. This is connected with higher fuel consumption per 1 Mg of transported construction waste and twice the distance that an average hooklift truck must cover in order to collect 1 Mg of construction waste.
Źródło:
Journal of Ecological Engineering; 2020, 21, 5; 19-26
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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