Analysis and evaluation of plastics waste management using exergy analysis
Artykuł w czasopiśmie
MNiSW
70
Lista 2024
| Status: | |
| Autorzy: | Marczak Halina, Rybicka Iwona |
| Dyscypliny: | |
| Aby zobaczyć szczegóły należy się zalogować. | |
| Rok wydania: | 2025 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 11 |
| Wolumen/Tom: | 26 |
| Strony: | 320 - 331 |
| Impact Factor: | 1,5 |
| Web of Science® Times Cited: | 0 |
| Scopus® Cytowania: | 0 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | TAK |
| Licencja: | |
| Sposób udostępnienia: | Otwarte czasopismo |
| Wersja tekstu: | Ostateczna wersja opublikowana |
| Czas opublikowania: | W momencie opublikowania |
| Data opublikowania w OA: | 15 sierpnia 2025 |
| Abstrakty: | angielski |
| The possibility of using the exergy analysis for the assessment of management of plastic packaging waste con- tained in municipal waste was presented. Two variants of waste management were evaluated. One option con- sidered the use of waste to produce heat and electricity. The second option considered processing the waste into regranulate. The study aimed to identify which waste management option, in terms of the use of the raw materials it contains, is more favorable in terms of exergy. An index of cumulative exergy demand was used to assess the variants. The value of the indicator is the sum of the exergy of the raw material resources that need to be consumed in waste management. The functional unit is 1 Mg of waste, which consists of municipal plastic packaging waste and mixed municipal waste. The quantitative description of the functional unit is based on the results of surveys of municipal waste in Poland and data from the waste collection company. For each of the waste handling options, an analysis of the processes implemented in them in terms of material and energy flows and exergy requirements was carried out. The data on efficiency, energy needs, calorific value of fuels used in these processes were taken from the literature. The substitution coefficient was calculated to be 0.95. The option involving material recycling of plastic waste will be more favorable in terms of exergy consumption if the resulting regranulate from the waste has a substitution coefficient above 0.95. If the regranulate produced has a substitution coefficient below 0.95, the option involving exergy use of the waste will be better in terms of energy consumption. |
