scholarly journals Abstract and acknowledgments

2021 ◽  
pp. 21-24
Author(s):  
Carlos Ariel Ramírez-Triana

The thesis poses two fundamental questions based on current Colombian conditions, namely (1) can the Colombian biofuel industry produce bioethanol and biodiesel under sustainable guidelines; and (2) to what extent is it possible to expand energy crops for biofuels production purposes without jeopardizing sustainability goals? A sustainability approach based on recognized techniques such as Life Cycle Assessment (LCA) allows for a comprehensive social, economic and environmental analysis of the whole cradle–to–grave progress of the bioenergy value chain.

2010 ◽  
Vol 4 (6) ◽  
pp. 620-636 ◽  
Author(s):  
Nils Rettenmaier ◽  
Susanne Köppen ◽  
Sven O. Gärtner ◽  
Guido A. Reinhardt

Author(s):  
Leonardo Vásquez-Ibarra ◽  
Alfredo Iriarte ◽  
Pablo Villalobos ◽  
Francisco Meza Rengel ◽  
Ricardo Rebolledo-Leiva ◽  
...  

2012 ◽  
Vol 106 ◽  
pp. 102-109 ◽  
Author(s):  
Rodrigo Augusto Freitas de Alvarenga ◽  
Bruno Menezes Galindro ◽  
Camile de Fátima Helpa ◽  
Sebastião Roberto Soares

2021 ◽  
Vol 15 (2) ◽  
pp. 209-2020
Author(s):  
Ruxandra Ionce ◽  
Iuliana Gabriela Breaban

LCA (Life Cycle Assessment) is a useful tool in decision-making for most businesses that opt for sustainability and offers the possibility to compare different products, processes, and value chain scenarios, both real and hypothetical. Coupled with S-ROI (Sustainable Return on Investment), the LCA has a great potential in using available data for existing mining sites in the North-East Region of Romania to assess the economic, social and environmental benefits of certain sustainability measures on a local and regional level. The article will explore this approach of combining the two methodologies: LCA (Life Cycle Assessment) and S-ROI (Sustainable Return on Investment), with necessary adjustments according to the characteristics of the local mining activities, to show key investment areas that can improve the value chain of copper exploitation and preparation in the mining perimeter Mănăila. The case of the copper mine in Mănăila offers a great opportunity to apply the current LICYMIN (Life Cycle of Mining) research and to use available Ecoinvent data for the copper ore by comparing the current value chain scenario with a proposed scenario that includes a different location for a mining ore preparation unit, closer to the quarry. The results will give an insight into the potential social and economic impact (the measure can translate into a higher local employment rate, better social stability, lower transportation costs, etc.) as well as the environmental impact (reduction of GHG emission, pollution, and energy efficiency) of the suggested changes.


2021 ◽  
Vol 3 (1) ◽  
pp. 152-161
Author(s):  
Patrycja Bałdowska-Witos ◽  
Adam Idzikowski

Abstract Eco-efficiency is a new concept of environmental analysis seeking to improve products, processes and manufacturing materials. The eco-efficiency analysis gives the opportunity to find the most effective solution with the lowest environmental burden in the bottle forming process. For this purpose, the LCA (Life Cycle Assessment) technique of environmental management was used to evaluate selected stages of the bottle forming process. The analysis was carried out using the Eco Indicator 99 method using the SimaPro software.


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