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Wyświetlanie 1-2 z 2
Tytuł:
Wpływ redukcji emisji CO2 na funkcjonowanie sektorów biopaliw transportowych w Polsce ze szczególnym uwzględnieniem sektora bioetanolu
Influence of CO2 emissions reduction on the functioning of the transport biofuels sectors in Poland with particular emphasis on bio-ethanol sector
Autorzy:
Borowski, P.
Gawron, J.
Golisz, E.
Kupczyk, A.
Tucki, K.
Zawadzki, J.
Sikora, M.
Wójcik-Sztandera, A.
Piechocki, J.
Redlarski, G.
Powiązania:
https://bibliotekanauki.pl/articles/1377979.pdf
Data publikacji:
2014
Wydawca:
Polskie Wydawnictwo Ekonomiczne
Tematy:
biopaliwa
redukcja emisji dwutlenku węgla
bioetanol
atrakcyjność sektora
biofuels
bioethanol
reduction of CO2 emission
sector's attractiveness
Opis:
The article discusses issues related to bioethanol production in Poland in terms of the requirements of the EU. Also this paper presents models of research and decision-making model on the basis of which were completed survey among companies producing bioethanol, and the model recommended for the future. For the presented examples of companies producing bioethanol of 1.generation it should be made in the context of technical and technological change and environmental issues. Plants producing bioethanol of 1st generation must increase the reduction of CO2 emissions by at least 50% since 2017. Chances of achieving these parameters are betting 1-phase production of bioethanol, while reduction of CO2 emissions in the 2-phase plant are too low, below the required threshold of 50% .
Źródło:
Gospodarka Materiałowa i Logistyka; 2014, 8; 14--22
1231-2037
Pojawia się w:
Gospodarka Materiałowa i Logistyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Transport carbon emissions reduction efficiency and economic growth: a perspective from nighttime lights remote sensing
Autorzy:
Yan, Yuxiang
Li, Jianing
Powiązania:
https://bibliotekanauki.pl/articles/27311799.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
transport
carbon emissions reduction
control of emissions
data envelopment analysis
nighttime lights
redukcja emisji dwutlenku węgla
światła nocne
teledetekcja
Opis:
The carbon emissions are essential for climate change and 26% of the world's carbon emissions are related to transport. But focusing only on fewer carbon emissions might be biased at times. In order to keep a balance between economic growth and carbon emissions reduction, this paper evaluated the performance of carbon control by considering the input factors and output factors together, which is more comprehensive and reliable. Firstly, this paper has calculated the transport carbon emissions reduction efficiency (TCERE) based on the model of super SBM with undesirable outputs. The input factors include capital stock, labor force and fossil energy consumption. And the output factors include gross domestic product and carbon dioxide emissions. Then the influencing factors of TCERE were analyzed using econometric models. The economic growth, transport structure, technology level and population density were posited as influencing factors. This paper creatively proposed the per capita nighttime lights brightness as a new indicator for economic growth. An empirical study was conducted in East China from 2013 to 2017, and this study has found that the relationship between TCERE and economic growth shows an U-shape. Besides, transport structure and technology level both show a positive impact on TCERE. The implications of our findings are that: (a) The TCERE declines slower in East China, giving us reason to believe that the improvement of TCERE is predictable; (b) When economic growth exceeds the turning point, economic growth is conducive to the improvement of TCERE. We could develop the economy boldly and confidently; (c) Increased investment in railway and waterway transportation infrastructure projects is needed to strengthen the structure of the railway and waterway transportation systems. Furthermore, the general public and businesses should be encouraged to prefer rail or river transportation; (d) Investment in scientific and technological innovation should be enhanced in order to produce more efficient energy-use methods.
Źródło:
Archives of Transport; 2023, 66, 2; 21--32
0866-9546
2300-8830
Pojawia się w:
Archives of Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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