Application of life cycle assessment to the LCA case studies single superphosphate production

2003 ◽  
Vol 8 (4) ◽  
pp. 209-214 ◽  
Author(s):  
G. Anderi Silva ◽  
L. Alexandre Kulay
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Case Studies ◽  
Single Superphosphate ◽  
Lca Case Studies

A systematic review of life cycle assessment of hydrogen for road transport use

2021 ◽  
Author(s):  
Dyah Ika Rinawati ◽  
Alexander Ryota Keeley ◽  
Shutaro Takeda ◽  
Shunsuke Managi
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Hydrogen Production ◽  
Case Studies ◽  
Large Scale ◽  
Road Transport ◽  
Fuel Cell Vehicle ◽  
Intergovernmental Panel ◽  
Hybrid Lca ◽  
Complete Life Cycle

Abstract This study conducted a systematic literature review of the technical aspects and methodological choices in life cycle assessment (LCA) studies of using hydrogen for road transport. More than 70 scientific papers published during 2000–2021 were reviewed, in which more than 350 case studies of use of hydrogen in the automotive sector were found. Only some studies used hybrid LCA and energetic input-output LCA, whereas most studies addressed attributional process-based LCA. A categorization based on the life cycle scope distinguished case studies that addressed the well-to-tank (WTT), well-to-wheel (WTW), and complete life cycle approaches. Furthermore, based on the hydrogen production process, these case studies were classified into four categories: thermochemical, electrochemical, thermal-electrochemical, and biochemical. Moreover, based on the hydrogen production site, the case studies were classified as centralized, on-site, and on-board. The fuel cell vehicle passenger car was the most commonly used vehicle. The functional unit for the WTT studies was mostly mass or energy, and vehicle distance for the WTW and complete life cycle studies. Global warming potential (GWP) and energy consumption were the most influential categories. Apart from the GREET (Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation) model and the Intergovernmental Panel on Climate Change for assessing the GWP, the Centrum voor Milieukunde Leiden method was most widely used in other impact categories. Most of the articles under review were comparative LCA studies on different hydrogen pathways and powertrains. The findings provide baseline data not only for large-scale applications, but also for improving the efficiency of hydrogen use in road transport.

Electrical Motor Maintenance Techniques and Life Cycle Assessment- A Review with Case Studies

2019 ◽  
Author(s):  
G.S. Ayyappan ◽  
Nikhil K. Narayanan ◽  
Raja Raghavan M. ◽  
V. Ravikumar Pandi ◽  
T.S. Angel ◽  
...  
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Case Studies ◽  
Maintenance Techniques

Recent Developments on Life Cycle Assessment of Building Materials

2020 ◽  
Vol 993 ◽  
pp. 1534-1544
Author(s):  
Ning Liu ◽  
Yu Liu ◽  
Xian Zheng Gong ◽  
Li Wei Hao ◽  
Feng Gao ◽  
...  
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Building Materials ◽  
Glass Ceramics ◽  
Future Research ◽  
Ecological Design ◽  
Lca Case Studies ◽  
Recent Developments ◽  
Production Technologies ◽  
Green Manufacture

In recent years, the building materials industry in China has made great progress in the R&D of energy conservation, emission reduction and cleaner production technologies, in order to implement sustainable development policy. Life cycle assessment (LCA) is one of the mainstream method to analyze the environmental impact of product during its life cycle, which plays an important role on ecological design of building materials and development of green manufacture technology in recent year. This paper reviewed the LCA studies of building materials. Firstly, the development of China's building materials industry and technical framework of LCA standardized by ISO14040/14044 were introduced. Moreover, the typical LCA case studies of cement, glass, ceramics, wall materials, insulation materials and other building materials were reviewed. At last, some prospects for future research and development in this field were put forward.

Life-cycle assessment of electricity from biomass: Case studies of two biocrops in Spain

2010 ◽  
Vol 34 (12) ◽  
pp. 1780-1788 ◽  
Author(s):  
Isabela Butnar ◽  
Julio Rodrigo ◽  
Carles M. Gasol ◽  
Francesc Castells
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Case Studies
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